---
_id: '12879'
abstract:
- lang: eng
  text: Machine learning (ML) has been widely applied to chemical property prediction,
    most prominently for the energies and forces in molecules and materials. The strong
    interest in predicting energies in particular has led to a ‘local energy’-based
    paradigm for modern atomistic ML models, which ensures size-extensivity and a
    linear scaling of computational cost with system size. However, many electronic
    properties (such as excitation energies or ionization energies) do not necessarily
    scale linearly with system size and may even be spatially localized. Using size-extensive
    models in these cases can lead to large errors. In this work, we explore different
    strategies for learning intensive and localized properties, using HOMO energies
    in organic molecules as a representative test case. In particular, we analyze
    the pooling functions that atomistic neural networks use to predict molecular
    properties, and suggest an orbital weighted average (OWA) approach that enables
    the accurate prediction of orbital energies and locations.
acknowledgement: KC acknowledges funding from the China Scholarship Council. KC is
  grateful for the TUM graduate school finance support to visit Bingqing Cheng's group
  in IST for two months. We also thankfully acknowledge computational resources provided
  by the MPCDF Supercomputing Centre.
article_processing_charge: No
article_type: original
author:
- first_name: Ke
  full_name: Chen, Ke
  id: c636c5ca-e8b8-11ed-b2d4-cc2c37613a8d
  last_name: Chen
- first_name: Christian
  full_name: Kunkel, Christian
  last_name: Kunkel
- first_name: Bingqing
  full_name: Cheng, Bingqing
  id: cbe3cda4-d82c-11eb-8dc7-8ff94289fcc9
  last_name: Cheng
  orcid: 0000-0002-3584-9632
- first_name: Karsten
  full_name: Reuter, Karsten
  last_name: Reuter
- first_name: Johannes T.
  full_name: Margraf, Johannes T.
  last_name: Margraf
citation:
  ama: Chen K, Kunkel C, Cheng B, Reuter K, Margraf JT. Physics-inspired machine learning
    of localized intensive properties. <i>Chemical Science</i>. 2023. doi:<a href="https://doi.org/10.1039/d3sc00841j">10.1039/d3sc00841j</a>
  apa: Chen, K., Kunkel, C., Cheng, B., Reuter, K., &#38; Margraf, J. T. (2023). Physics-inspired
    machine learning of localized intensive properties. <i>Chemical Science</i>. Royal
    Society of Chemistry. <a href="https://doi.org/10.1039/d3sc00841j">https://doi.org/10.1039/d3sc00841j</a>
  chicago: Chen, Ke, Christian Kunkel, Bingqing Cheng, Karsten Reuter, and Johannes
    T. Margraf. “Physics-Inspired Machine Learning of Localized Intensive Properties.”
    <i>Chemical Science</i>. Royal Society of Chemistry, 2023. <a href="https://doi.org/10.1039/d3sc00841j">https://doi.org/10.1039/d3sc00841j</a>.
  ieee: K. Chen, C. Kunkel, B. Cheng, K. Reuter, and J. T. Margraf, “Physics-inspired
    machine learning of localized intensive properties,” <i>Chemical Science</i>.
    Royal Society of Chemistry, 2023.
  ista: Chen K, Kunkel C, Cheng B, Reuter K, Margraf JT. 2023. Physics-inspired machine
    learning of localized intensive properties. Chemical Science.
  mla: Chen, Ke, et al. “Physics-Inspired Machine Learning of Localized Intensive
    Properties.” <i>Chemical Science</i>, Royal Society of Chemistry, 2023, doi:<a
    href="https://doi.org/10.1039/d3sc00841j">10.1039/d3sc00841j</a>.
  short: K. Chen, C. Kunkel, B. Cheng, K. Reuter, J.T. Margraf, Chemical Science (2023).
date_created: 2023-04-30T22:01:06Z
date_published: 2023-04-10T00:00:00Z
date_updated: 2023-08-01T14:18:10Z
day: '10'
ddc:
- '000'
- '540'
department:
- _id: BiCh
doi: 10.1039/d3sc00841j
external_id:
  isi:
  - '000971508100001'
file:
- access_level: open_access
  checksum: 5eeec69a51e192dcd94b955d84423836
  content_type: application/pdf
  creator: dernst
  date_created: 2023-05-02T07:17:05Z
  date_updated: 2023-05-02T07:17:05Z
  file_id: '12883'
  file_name: 2023_ChemialScience_Chen.pdf
  file_size: 1515446
  relation: main_file
  success: 1
file_date_updated: 2023-05-02T07:17:05Z
has_accepted_license: '1'
isi: 1
language:
- iso: eng
license: https://creativecommons.org/licenses/by/3.0/
month: '04'
oa: 1
oa_version: Published Version
publication: Chemical Science
publication_identifier:
  eissn:
  - 2041-6539
  issn:
  - 2041-6520
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: Physics-inspired machine learning of localized intensive properties
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/3.0/legalcode
  name: Creative Commons Attribution 3.0 Unported (CC BY 3.0)
  short: CC BY (3.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
year: '2023'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '20968'
abstract:
- lang: eng
  text: Several helically folded aromatic oligoamides were designed and synthesized.
    The sequences were all water-soluble thanks to the charged side chains borne by
    the monomers. Replacing a few, sometimes only two, charged side chains by neutral
    methoxy groups was shown to trigger the formation of various aggregates which
    could be tentatively assigned to head-to-head stacked dimers of single helices,
    double helical duplexes and a quadruplex, none of which would form in organic
    solvent with organic-soluble analogues. The nature of the aggregates was supported
    by concentration and solvent dependent NMR studies, 1H DOSY experiments, mass
    spectrometry, and X-ray crystallography or energy-minimized models, as well as
    analogies with earlier studies. The hydrophobic effect appears to be the main
    driving force for aggregation but it can be finely modulated by the presence or
    absence of a small number of charges to an extent that had no precedent in aromatic
    foldamer architectures. These results will serve as a benchmark for future foldamer
    design in water.
article_processing_charge: Yes
article_type: original
author:
- first_name: Binhao
  full_name: Teng, Binhao
  last_name: Teng
- first_name: Pradeep K
  full_name: Mandal, Pradeep K
  id: 6a3def15-d4b4-11ef-9fa9-a24c1f545ec3
  last_name: Mandal
  orcid: 0000-0001-5996-956X
- first_name: Lars
  full_name: Allmendinger, Lars
  last_name: Allmendinger
- first_name: Céline
  full_name: Douat, Céline
  last_name: Douat
- first_name: Yann
  full_name: Ferrand, Yann
  last_name: Ferrand
- first_name: Ivan
  full_name: Huc, Ivan
  last_name: Huc
citation:
  ama: Teng B, Mandal PK, Allmendinger L, Douat C, Ferrand Y, Huc I. Controlling aromatic
    helix dimerization in water by tuning charge repulsions. <i>Chemical Science</i>.
    2023;14(40):11251-11260. doi:<a href="https://doi.org/10.1039/d3sc02020g">10.1039/d3sc02020g</a>
  apa: Teng, B., Mandal, P. K., Allmendinger, L., Douat, C., Ferrand, Y., &#38; Huc,
    I. (2023). Controlling aromatic helix dimerization in water by tuning charge repulsions.
    <i>Chemical Science</i>. Royal Society of Chemistry. <a href="https://doi.org/10.1039/d3sc02020g">https://doi.org/10.1039/d3sc02020g</a>
  chicago: Teng, Binhao, Pradeep K Mandal, Lars Allmendinger, Céline Douat, Yann Ferrand,
    and Ivan Huc. “Controlling Aromatic Helix Dimerization in Water by Tuning Charge
    Repulsions.” <i>Chemical Science</i>. Royal Society of Chemistry, 2023. <a href="https://doi.org/10.1039/d3sc02020g">https://doi.org/10.1039/d3sc02020g</a>.
  ieee: B. Teng, P. K. Mandal, L. Allmendinger, C. Douat, Y. Ferrand, and I. Huc,
    “Controlling aromatic helix dimerization in water by tuning charge repulsions,”
    <i>Chemical Science</i>, vol. 14, no. 40. Royal Society of Chemistry, pp. 11251–11260,
    2023.
  ista: Teng B, Mandal PK, Allmendinger L, Douat C, Ferrand Y, Huc I. 2023. Controlling
    aromatic helix dimerization in water by tuning charge repulsions. Chemical Science.
    14(40), 11251–11260.
  mla: Teng, Binhao, et al. “Controlling Aromatic Helix Dimerization in Water by Tuning
    Charge Repulsions.” <i>Chemical Science</i>, vol. 14, no. 40, Royal Society of
    Chemistry, 2023, pp. 11251–60, doi:<a href="https://doi.org/10.1039/d3sc02020g">10.1039/d3sc02020g</a>.
  short: B. Teng, P.K. Mandal, L. Allmendinger, C. Douat, Y. Ferrand, I. Huc, Chemical
    Science 14 (2023) 11251–11260.
date_created: 2026-01-11T14:35:50Z
date_published: 2023-09-25T00:00:00Z
date_updated: 2026-01-20T07:00:50Z
day: '25'
ddc:
- '540'
doi: 10.1039/d3sc02020g
extern: '1'
external_id:
  pmid:
  - '37860656'
has_accepted_license: '1'
intvolume: '        14'
issue: '40'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc/3.0/
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1039/D3SC02020G
month: '09'
oa: 1
oa_version: Published Version
page: 11251-11260
pmid: 1
publication: Chemical Science
publication_identifier:
  eissn:
  - 2041-6539
  issn:
  - 2041-6520
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: Controlling aromatic helix dimerization in water by tuning charge repulsions
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/3.0/legalcode
  name: Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
  short: CC BY-NC (3.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 14
year: '2023'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '20969'
abstract:
- lang: eng
  text: The diastereoselective assembly of achiral constituents through a single spontaneous
    process into complex covalent architectures bearing multiple stereogenic elements
    still remains a challenge for synthetic chemists. Here, we show that such an extreme
    level of control can be achieved by implementing stereo-electronic information
    on synthetic organic building blocks and templates and that non-directional interactions
    (i.e., electrostatic and steric interactions) can transfer this information to
    deliver, after self-assembly, high-molecular weight macrocyclic species carrying
    up to 16 stereogenic elements. Beyond the field of supramolecular chemistry, this
    proof of concept should stimulate the on-demand production of highly structured
    polyfunctional architectures.
article_processing_charge: Yes
article_type: original
author:
- first_name: Yuan
  full_name: Zhang, Yuan
  last_name: Zhang
- first_name: Benjamin
  full_name: Ourri, Benjamin
  last_name: Ourri
- first_name: Pierre-Thomas
  full_name: Skowron, Pierre-Thomas
  last_name: Skowron
- first_name: Emeric
  full_name: Jeamet, Emeric
  last_name: Jeamet
- first_name: Titouan
  full_name: Chetot, Titouan
  last_name: Chetot
- first_name: Christian
  full_name: Duchamp, Christian
  last_name: Duchamp
- first_name: Ana M.
  full_name: Belenguer, Ana M.
  last_name: Belenguer
- first_name: Nicolas
  full_name: Vanthuyne, Nicolas
  last_name: Vanthuyne
- first_name: Olivier
  full_name: Cala, Olivier
  last_name: Cala
- first_name: Elise
  full_name: Dumont, Elise
  last_name: Dumont
- first_name: Pradeep K
  full_name: Mandal, Pradeep K
  id: 6a3def15-d4b4-11ef-9fa9-a24c1f545ec3
  last_name: Mandal
  orcid: 0000-0001-5996-956X
- first_name: Ivan
  full_name: Huc, Ivan
  last_name: Huc
- first_name: Florent
  full_name: Perret, Florent
  last_name: Perret
- first_name: Laurent
  full_name: Vial, Laurent
  last_name: Vial
- first_name: Julien
  full_name: Leclaire, Julien
  last_name: Leclaire
citation:
  ama: Zhang Y, Ourri B, Skowron P-T, et al. Self-assembly of achiral building blocks
    into chiral cyclophanes using non-directional interactions. <i>Chemical Science</i>.
    2023;14(26):7126-7135. doi:<a href="https://doi.org/10.1039/d3sc01235b">10.1039/d3sc01235b</a>
  apa: Zhang, Y., Ourri, B., Skowron, P.-T., Jeamet, E., Chetot, T., Duchamp, C.,
    … Leclaire, J. (2023). Self-assembly of achiral building blocks into chiral cyclophanes
    using non-directional interactions. <i>Chemical Science</i>. Royal Society of
    Chemistry. <a href="https://doi.org/10.1039/d3sc01235b">https://doi.org/10.1039/d3sc01235b</a>
  chicago: Zhang, Yuan, Benjamin Ourri, Pierre-Thomas Skowron, Emeric Jeamet, Titouan
    Chetot, Christian Duchamp, Ana M. Belenguer, et al. “Self-Assembly of Achiral
    Building Blocks into Chiral Cyclophanes Using Non-Directional Interactions.” <i>Chemical
    Science</i>. Royal Society of Chemistry, 2023. <a href="https://doi.org/10.1039/d3sc01235b">https://doi.org/10.1039/d3sc01235b</a>.
  ieee: Y. Zhang <i>et al.</i>, “Self-assembly of achiral building blocks into chiral
    cyclophanes using non-directional interactions,” <i>Chemical Science</i>, vol.
    14, no. 26. Royal Society of Chemistry, pp. 7126–7135, 2023.
  ista: Zhang Y, Ourri B, Skowron P-T, Jeamet E, Chetot T, Duchamp C, Belenguer AM,
    Vanthuyne N, Cala O, Dumont E, Mandal PK, Huc I, Perret F, Vial L, Leclaire J.
    2023. Self-assembly of achiral building blocks into chiral cyclophanes using non-directional
    interactions. Chemical Science. 14(26), 7126–7135.
  mla: Zhang, Yuan, et al. “Self-Assembly of Achiral Building Blocks into Chiral Cyclophanes
    Using Non-Directional Interactions.” <i>Chemical Science</i>, vol. 14, no. 26,
    Royal Society of Chemistry, 2023, pp. 7126–35, doi:<a href="https://doi.org/10.1039/d3sc01235b">10.1039/d3sc01235b</a>.
  short: Y. Zhang, B. Ourri, P.-T. Skowron, E. Jeamet, T. Chetot, C. Duchamp, A.M.
    Belenguer, N. Vanthuyne, O. Cala, E. Dumont, P.K. Mandal, I. Huc, F. Perret, L.
    Vial, J. Leclaire, Chemical Science 14 (2023) 7126–7135.
date_created: 2026-01-11T14:38:38Z
date_published: 2023-05-24T00:00:00Z
date_updated: 2026-01-20T07:04:16Z
day: '24'
ddc:
- '540'
doi: 10.1039/d3sc01235b
extern: '1'
external_id:
  pmid:
  - '37416699'
has_accepted_license: '1'
intvolume: '        14'
issue: '26'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1039/D3SC01235B
month: '05'
oa: 1
oa_version: Published Version
page: 7126-7135
pmid: 1
publication: Chemical Science
publication_identifier:
  eissn:
  - 2041-6539
  issn:
  - 2041-6520
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: Self-assembly of achiral building blocks into chiral cyclophanes using non-directional
  interactions
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/3.0/legalcode
  name: Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
  short: CC BY-NC (3.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 14
year: '2023'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '20761'
abstract:
- lang: eng
  text: We report a convenient protocol for a nitrogen atom insertion into indenes
    to afford isoquinolines. The reaction uses a combination of commercially available
    phenyliodine(III) diacetate (PIDA) and ammonium carbamate as the nitrogen source
    to furnish a wide range of isoquinolines. Various substitution patterns and commonly
    used functional groups are well tolerated. The operational simplicity renders
    this protocol broadly applicable and has been successfully extended towards the
    direct interconversion of cyclopentadienes into the corresponding pyridines. Furthermore,
    this strategy enables the facile synthesis of 15N labelled isoquinolines, using
    15NH4Cl as a commercial 15N source.
article_processing_charge: Yes
article_type: original
author:
- first_name: Patrick
  full_name: Finkelstein, Patrick
  last_name: Finkelstein
- first_name: Julia
  full_name: Reisenbauer, Julia
  id: 51d862e9-36ee-11f0-86d3-8534c85a5496
  last_name: Reisenbauer
- first_name: Bence B.
  full_name: Botlik, Bence B.
  last_name: Botlik
- first_name: Ori
  full_name: Green, Ori
  last_name: Green
- first_name: Andri
  full_name: Florin, Andri
  last_name: Florin
- first_name: Bill
  full_name: Morandi, Bill
  last_name: Morandi
citation:
  ama: Finkelstein P, Reisenbauer J, Botlik BB, Green O, Florin A, Morandi B. Nitrogen
    atom insertion into indenes to access isoquinolines. <i>Chemical Science</i>.
    2023;14(11):2954-2959. doi:<a href="https://doi.org/10.1039/d2sc06952k">10.1039/d2sc06952k</a>
  apa: Finkelstein, P., Reisenbauer, J., Botlik, B. B., Green, O., Florin, A., &#38;
    Morandi, B. (2023). Nitrogen atom insertion into indenes to access isoquinolines.
    <i>Chemical Science</i>. Royal Society of Chemistry. <a href="https://doi.org/10.1039/d2sc06952k">https://doi.org/10.1039/d2sc06952k</a>
  chicago: Finkelstein, Patrick, Julia Reisenbauer, Bence B. Botlik, Ori Green, Andri
    Florin, and Bill Morandi. “Nitrogen Atom Insertion into Indenes to Access Isoquinolines.”
    <i>Chemical Science</i>. Royal Society of Chemistry, 2023. <a href="https://doi.org/10.1039/d2sc06952k">https://doi.org/10.1039/d2sc06952k</a>.
  ieee: P. Finkelstein, J. Reisenbauer, B. B. Botlik, O. Green, A. Florin, and B.
    Morandi, “Nitrogen atom insertion into indenes to access isoquinolines,” <i>Chemical
    Science</i>, vol. 14, no. 11. Royal Society of Chemistry, pp. 2954–2959, 2023.
  ista: Finkelstein P, Reisenbauer J, Botlik BB, Green O, Florin A, Morandi B. 2023.
    Nitrogen atom insertion into indenes to access isoquinolines. Chemical Science.
    14(11), 2954–2959.
  mla: Finkelstein, Patrick, et al. “Nitrogen Atom Insertion into Indenes to Access
    Isoquinolines.” <i>Chemical Science</i>, vol. 14, no. 11, Royal Society of Chemistry,
    2023, pp. 2954–59, doi:<a href="https://doi.org/10.1039/d2sc06952k">10.1039/d2sc06952k</a>.
  short: P. Finkelstein, J. Reisenbauer, B.B. Botlik, O. Green, A. Florin, B. Morandi,
    Chemical Science 14 (2023) 2954–2959.
date_created: 2025-12-09T14:23:59Z
date_published: 2023-02-23T00:00:00Z
date_updated: 2025-12-16T11:18:13Z
day: '23'
ddc:
- '540'
doi: 10.1039/d2sc06952k
extern: '1'
external_id:
  pmid:
  - '36937579'
has_accepted_license: '1'
intvolume: '        14'
issue: '11'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1039/D2SC06952K
month: '02'
oa: 1
oa_version: Published Version
page: 2954-2959
pmid: 1
publication: Chemical Science
publication_identifier:
  eissn:
  - 2041-6539
  issn:
  - 2041-6520
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: Nitrogen atom insertion into indenes to access isoquinolines
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/3.0/legalcode
  name: Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
  short: CC BY-NC (3.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 14
year: '2023'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '20762'
abstract:
- lang: eng
  text: "A metal-free deaminative coupling of non-prefunctionalised benzylamines and
    arylboronic acids is reported. In this operationally simple reaction, a primary
    amine in benzylamine is converted into a good leaving group in situ using inexpensive
    and commercially available isoamyl nitrite as a nitrosating reagent. Lewis-acidic
    arylboronic acids are shown to replace mineral acids such as HCl or HBF4 that
    are conventionally used in the preparation of aryl diazonium salts. This unlocked
    the formation of the corresponding diarylmethanes by forging a new C–C bond in
    good yields.\r\n\r\n"
article_processing_charge: Yes
article_type: original
author:
- first_name: Giedre
  full_name: Sirvinskaite, Giedre
  last_name: Sirvinskaite
- first_name: Julia
  full_name: Reisenbauer, Julia
  id: 51d862e9-36ee-11f0-86d3-8534c85a5496
  last_name: Reisenbauer
- first_name: Bill
  full_name: Morandi, Bill
  last_name: Morandi
citation:
  ama: Sirvinskaite G, Reisenbauer J, Morandi B. Deaminative coupling of benzylamines
    and arylboronic acids. <i>Chemical Science</i>. 2023;14(7):1709-1714. doi:<a href="https://doi.org/10.1039/d2sc06055h">10.1039/d2sc06055h</a>
  apa: Sirvinskaite, G., Reisenbauer, J., &#38; Morandi, B. (2023). Deaminative coupling
    of benzylamines and arylboronic acids. <i>Chemical Science</i>. Royal Society
    of Chemistry. <a href="https://doi.org/10.1039/d2sc06055h">https://doi.org/10.1039/d2sc06055h</a>
  chicago: Sirvinskaite, Giedre, Julia Reisenbauer, and Bill Morandi. “Deaminative
    Coupling of Benzylamines and Arylboronic Acids.” <i>Chemical Science</i>. Royal
    Society of Chemistry, 2023. <a href="https://doi.org/10.1039/d2sc06055h">https://doi.org/10.1039/d2sc06055h</a>.
  ieee: G. Sirvinskaite, J. Reisenbauer, and B. Morandi, “Deaminative coupling of
    benzylamines and arylboronic acids,” <i>Chemical Science</i>, vol. 14, no. 7.
    Royal Society of Chemistry, pp. 1709–1714, 2023.
  ista: Sirvinskaite G, Reisenbauer J, Morandi B. 2023. Deaminative coupling of benzylamines
    and arylboronic acids. Chemical Science. 14(7), 1709–1714.
  mla: Sirvinskaite, Giedre, et al. “Deaminative Coupling of Benzylamines and Arylboronic
    Acids.” <i>Chemical Science</i>, vol. 14, no. 7, Royal Society of Chemistry, 2023,
    pp. 1709–14, doi:<a href="https://doi.org/10.1039/d2sc06055h">10.1039/d2sc06055h</a>.
  short: G. Sirvinskaite, J. Reisenbauer, B. Morandi, Chemical Science 14 (2023) 1709–1714.
date_created: 2025-12-09T14:24:17Z
date_published: 2023-01-13T00:00:00Z
date_updated: 2025-12-16T11:17:41Z
day: '13'
doi: 10.1039/d2sc06055h
extern: '1'
external_id:
  pmid:
  - '36819866'
has_accepted_license: '1'
intvolume: '        14'
issue: '7'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1039/D2SC06055H
month: '01'
oa: 1
oa_version: Published Version
page: 1709-1714
pmid: 1
publication: Chemical Science
publication_identifier:
  eissn:
  - 2041-6539
  issn:
  - 2041-6520
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: Deaminative coupling of benzylamines and arylboronic acids
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/3.0/legalcode
  name: Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
  short: CC BY-NC (3.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 14
year: '2023'
...
---
OA_place: publisher
OA_type: gold
_id: '17866'
abstract:
- lang: eng
  text: Electric fields have been used to control and direct chemical reactions in
    biochemistry and enzymatic catalysis, yet directly applying external electric
    fields to activate reactions in bulk solution and to characterize them ex situ
    remains a challenge. Here we utilize the scanning tunneling microscope-based break-junction
    technique to investigate the electric field driven homolytic cleavage of the radical
    initiator 4-(methylthio)benzoic peroxyanhydride at ambient temperatures in bulk
    solution, without the use of co-initiators or photochemical activators. Through
    time-dependent ex situ quantification by high performance liquid chromatography
    using a UV-vis detector, we find that the electric field catalyzes the reaction.
    Importantly, we demonstrate that the reaction rate in a field increases linearly
    with the solvent dielectric constant. Using density functional theory calculations,
    we show that the applied electric field decreases the dissociation energy of the
    O–O bond and stabilizes the product relative to the reactant due to their different
    dipole moments.
article_processing_charge: Yes
article_type: original
author:
- first_name: Boyuan
  full_name: Zhang, Boyuan
  last_name: Zhang
- first_name: Cedric
  full_name: Schaack, Cedric
  last_name: Schaack
- first_name: Claudia R.
  full_name: Prindle, Claudia R.
  last_name: Prindle
- first_name: Ethan A.
  full_name: Vo, Ethan A.
  last_name: Vo
- first_name: Miriam
  full_name: Aziz, Miriam
  last_name: Aziz
- first_name: Michael L.
  full_name: Steigerwald, Michael L.
  last_name: Steigerwald
- first_name: Timothy C.
  full_name: Berkelbach, Timothy C.
  last_name: Berkelbach
- first_name: Colin
  full_name: Nuckolls, Colin
  last_name: Nuckolls
- first_name: Latha
  full_name: Venkataraman, Latha
  id: 9ebb78a5-cc0d-11ee-8322-fae086a32caf
  last_name: Venkataraman
  orcid: 0000-0002-6957-6089
citation:
  ama: Zhang B, Schaack C, Prindle CR, et al. Electric fields drive bond homolysis.
    <i>Chemical Science</i>. 2023;14(7):1769-1774. doi:<a href="https://doi.org/10.1039/d2sc06411a">10.1039/d2sc06411a</a>
  apa: Zhang, B., Schaack, C., Prindle, C. R., Vo, E. A., Aziz, M., Steigerwald, M.
    L., … Venkataraman, L. (2023). Electric fields drive bond homolysis. <i>Chemical
    Science</i>. Royal Society of Chemistry. <a href="https://doi.org/10.1039/d2sc06411a">https://doi.org/10.1039/d2sc06411a</a>
  chicago: Zhang, Boyuan, Cedric Schaack, Claudia R. Prindle, Ethan A. Vo, Miriam
    Aziz, Michael L. Steigerwald, Timothy C. Berkelbach, Colin Nuckolls, and Latha
    Venkataraman. “Electric Fields Drive Bond Homolysis.” <i>Chemical Science</i>.
    Royal Society of Chemistry, 2023. <a href="https://doi.org/10.1039/d2sc06411a">https://doi.org/10.1039/d2sc06411a</a>.
  ieee: B. Zhang <i>et al.</i>, “Electric fields drive bond homolysis,” <i>Chemical
    Science</i>, vol. 14, no. 7. Royal Society of Chemistry, pp. 1769–1774, 2023.
  ista: Zhang B, Schaack C, Prindle CR, Vo EA, Aziz M, Steigerwald ML, Berkelbach
    TC, Nuckolls C, Venkataraman L. 2023. Electric fields drive bond homolysis. Chemical
    Science. 14(7), 1769–1774.
  mla: Zhang, Boyuan, et al. “Electric Fields Drive Bond Homolysis.” <i>Chemical Science</i>,
    vol. 14, no. 7, Royal Society of Chemistry, 2023, pp. 1769–74, doi:<a href="https://doi.org/10.1039/d2sc06411a">10.1039/d2sc06411a</a>.
  short: B. Zhang, C. Schaack, C.R. Prindle, E.A. Vo, M. Aziz, M.L. Steigerwald, T.C.
    Berkelbach, C. Nuckolls, L. Venkataraman, Chemical Science 14 (2023) 1769–1774.
date_created: 2024-09-06T12:59:45Z
date_published: 2023-01-16T00:00:00Z
date_updated: 2024-11-25T15:01:40Z
day: '16'
doi: 10.1039/d2sc06411a
extern: '1'
external_id:
  pmid:
  - '36819847'
intvolume: '        14'
issue: '7'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://europepmc.org/article/pmc/pmc9931054
month: '01'
oa: 1
oa_version: Published Version
page: 1769-1774
pmid: 1
publication: Chemical Science
publication_identifier:
  eissn:
  - 2041-6539
  issn:
  - 2041-6520
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
status: public
title: Electric fields drive bond homolysis
type: journal_article
user_id: 68b8ca59-c5b3-11ee-8790-cd641c68093d
volume: 14
year: '2023'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '17870'
abstract:
- lang: eng
  text: The electric fields created at solid–liquid interfaces are important in heterogeneous
    catalysis. Here we describe the Ullmann coupling of aryl iodides on rough gold
    surfaces, which we monitor in situ using the scanning tunneling microscope-based
    break junction (STM-BJ) and ex situ using mass spectrometry and fluorescence spectroscopy.
    We find that this Ullmann coupling reaction occurs only on rough gold surfaces
    in polar solvents, the latter of which implicates interfacial electric fields.
    These experimental observations are supported by density functional theory calculations
    that elucidate the roles of surface roughness and local electric fields on the
    reaction. More broadly, this touchstone study offers a facile method to access
    and probe in real time an increasingly prominent yet incompletely understood mode
    of catalysis.
article_processing_charge: Yes
article_type: original
author:
- first_name: Ilana B.
  full_name: Stone, Ilana B.
  last_name: Stone
- first_name: Rachel L.
  full_name: Starr, Rachel L.
  last_name: Starr
- first_name: Norah
  full_name: Hoffmann, Norah
  last_name: Hoffmann
- first_name: Xiao
  full_name: Wang, Xiao
  last_name: Wang
- first_name: Austin M.
  full_name: Evans, Austin M.
  last_name: Evans
- first_name: Colin
  full_name: Nuckolls, Colin
  last_name: Nuckolls
- first_name: Tristan H.
  full_name: Lambert, Tristan H.
  last_name: Lambert
- first_name: Michael L.
  full_name: Steigerwald, Michael L.
  last_name: Steigerwald
- first_name: Timothy C.
  full_name: Berkelbach, Timothy C.
  last_name: Berkelbach
- first_name: Xavier
  full_name: Roy, Xavier
  last_name: Roy
- first_name: Latha
  full_name: Venkataraman, Latha
  id: 9ebb78a5-cc0d-11ee-8322-fae086a32caf
  last_name: Venkataraman
  orcid: 0000-0002-6957-6089
citation:
  ama: Stone IB, Starr RL, Hoffmann N, et al. Interfacial electric fields catalyze
    Ullmann coupling reactions on gold surfaces. <i>Chemical Science</i>. 2022;13(36):10798-10805.
    doi:<a href="https://doi.org/10.1039/d2sc03780g">10.1039/d2sc03780g</a>
  apa: Stone, I. B., Starr, R. L., Hoffmann, N., Wang, X., Evans, A. M., Nuckolls,
    C., … Venkataraman, L. (2022). Interfacial electric fields catalyze Ullmann coupling
    reactions on gold surfaces. <i>Chemical Science</i>. Royal Society of Chemistry.
    <a href="https://doi.org/10.1039/d2sc03780g">https://doi.org/10.1039/d2sc03780g</a>
  chicago: Stone, Ilana B., Rachel L. Starr, Norah Hoffmann, Xiao Wang, Austin M.
    Evans, Colin Nuckolls, Tristan H. Lambert, et al. “Interfacial Electric Fields
    Catalyze Ullmann Coupling Reactions on Gold Surfaces.” <i>Chemical Science</i>.
    Royal Society of Chemistry, 2022. <a href="https://doi.org/10.1039/d2sc03780g">https://doi.org/10.1039/d2sc03780g</a>.
  ieee: I. B. Stone <i>et al.</i>, “Interfacial electric fields catalyze Ullmann coupling
    reactions on gold surfaces,” <i>Chemical Science</i>, vol. 13, no. 36. Royal Society
    of Chemistry, pp. 10798–10805, 2022.
  ista: Stone IB, Starr RL, Hoffmann N, Wang X, Evans AM, Nuckolls C, Lambert TH,
    Steigerwald ML, Berkelbach TC, Roy X, Venkataraman L. 2022. Interfacial electric
    fields catalyze Ullmann coupling reactions on gold surfaces. Chemical Science.
    13(36), 10798–10805.
  mla: Stone, Ilana B., et al. “Interfacial Electric Fields Catalyze Ullmann Coupling
    Reactions on Gold Surfaces.” <i>Chemical Science</i>, vol. 13, no. 36, Royal Society
    of Chemistry, 2022, pp. 10798–805, doi:<a href="https://doi.org/10.1039/d2sc03780g">10.1039/d2sc03780g</a>.
  short: I.B. Stone, R.L. Starr, N. Hoffmann, X. Wang, A.M. Evans, C. Nuckolls, T.H.
    Lambert, M.L. Steigerwald, T.C. Berkelbach, X. Roy, L. Venkataraman, Chemical
    Science 13 (2022) 10798–10805.
date_created: 2024-09-06T13:04:27Z
date_published: 2022-09-01T00:00:00Z
date_updated: 2024-12-10T09:29:53Z
day: '01'
doi: 10.1039/d2sc03780g
extern: '1'
intvolume: '        13'
issue: '36'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1039/D2SC03780G
month: '09'
oa: 1
oa_version: Published Version
page: 10798-10805
publication: Chemical Science
publication_identifier:
  eissn:
  - 2041-6539
  issn:
  - 2041-6520
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: Interfacial electric fields catalyze Ullmann coupling reactions on gold surfaces
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/3.0/legalcode
  name: Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
  short: CC BY-NC (3.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 13
year: '2022'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '17874'
abstract:
- lang: eng
  text: Redox-active two-dimensional polymers (RA-2DPs) are promising lithium battery
    organic cathode materials due to their regular porosities and high chemical stabilities.
    However, weak electrical conductivities inherent to the non-conjugated molecular
    motifs used thus far limit device performance and the practical relevance of these
    materials. We herein address this problem by developing a modular approach to
    construct π-conjugated RA-2DPs with a new polycyclic aromatic redox-active building
    block PDI-DA. Efficient imine-condensation between PDI-DA and two polyfunctional
    amine nodes followed by quantitative alkyl chain removal produced RA-2DPs TAPPy-PDI
    and TAPB-PDI as conjugated, porous, polycrystalline networks. In-plane conjugation
    and permanent porosity endow these materials with high electrical conductivity
    and high ion diffusion rates. As such, both RA-2DPs function as organic cathode
    materials with good rate performance and excellent cycling stability. Importantly,
    the improved design enables higher areal mass-loadings than were previously available,
    which drives a practical demonstration of TAPPy-PDI as the power source for a
    series of LED lights. Collectively, this investigation discloses viable synthetic
    methodologies and design principles for the realization of high-performance organic
    cathode materials.
article_processing_charge: Yes
article_type: original
author:
- first_name: Zexin
  full_name: Jin, Zexin
  last_name: Jin
- first_name: Qian
  full_name: Cheng, Qian
  last_name: Cheng
- first_name: Austin M.
  full_name: Evans, Austin M.
  last_name: Evans
- first_name: Jesse
  full_name: Gray, Jesse
  last_name: Gray
- first_name: Ruiwen
  full_name: Zhang, Ruiwen
  last_name: Zhang
- first_name: Si Tong
  full_name: Bao, Si Tong
  last_name: Bao
- first_name: Fengkai
  full_name: Wei, Fengkai
  last_name: Wei
- first_name: Latha
  full_name: Venkataraman, Latha
  id: 9ebb78a5-cc0d-11ee-8322-fae086a32caf
  last_name: Venkataraman
  orcid: 0000-0002-6957-6089
- first_name: Yuan
  full_name: Yang, Yuan
  last_name: Yang
- first_name: Colin
  full_name: Nuckolls, Colin
  last_name: Nuckolls
citation:
  ama: Jin Z, Cheng Q, Evans AM, et al. π-Conjugated redox-active two-dimensional
    polymers as organic cathode materials. <i>Chemical Science</i>. 2022;13(12):3533-3538.
    doi:<a href="https://doi.org/10.1039/d1sc07157b">10.1039/d1sc07157b</a>
  apa: Jin, Z., Cheng, Q., Evans, A. M., Gray, J., Zhang, R., Bao, S. T., … Nuckolls,
    C. (2022). π-Conjugated redox-active two-dimensional polymers as organic cathode
    materials. <i>Chemical Science</i>. Royal Society of Chemistry. <a href="https://doi.org/10.1039/d1sc07157b">https://doi.org/10.1039/d1sc07157b</a>
  chicago: Jin, Zexin, Qian Cheng, Austin M. Evans, Jesse Gray, Ruiwen Zhang, Si Tong
    Bao, Fengkai Wei, Latha Venkataraman, Yuan Yang, and Colin Nuckolls. “π-Conjugated
    Redox-Active Two-Dimensional Polymers as Organic Cathode Materials.” <i>Chemical
    Science</i>. Royal Society of Chemistry, 2022. <a href="https://doi.org/10.1039/d1sc07157b">https://doi.org/10.1039/d1sc07157b</a>.
  ieee: Z. Jin <i>et al.</i>, “π-Conjugated redox-active two-dimensional polymers
    as organic cathode materials,” <i>Chemical Science</i>, vol. 13, no. 12. Royal
    Society of Chemistry, pp. 3533–3538, 2022.
  ista: Jin Z, Cheng Q, Evans AM, Gray J, Zhang R, Bao ST, Wei F, Venkataraman L,
    Yang Y, Nuckolls C. 2022. π-Conjugated redox-active two-dimensional polymers as
    organic cathode materials. Chemical Science. 13(12), 3533–3538.
  mla: Jin, Zexin, et al. “π-Conjugated Redox-Active Two-Dimensional Polymers as Organic
    Cathode Materials.” <i>Chemical Science</i>, vol. 13, no. 12, Royal Society of
    Chemistry, 2022, pp. 3533–38, doi:<a href="https://doi.org/10.1039/d1sc07157b">10.1039/d1sc07157b</a>.
  short: Z. Jin, Q. Cheng, A.M. Evans, J. Gray, R. Zhang, S.T. Bao, F. Wei, L. Venkataraman,
    Y. Yang, C. Nuckolls, Chemical Science 13 (2022) 3533–3538.
date_created: 2024-09-06T13:08:38Z
date_published: 2022-03-08T00:00:00Z
date_updated: 2024-12-10T09:54:17Z
day: '08'
doi: 10.1039/d1sc07157b
extern: '1'
intvolume: '        13'
issue: '12'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1039/D1SC07157B
month: '03'
oa: 1
oa_version: Published Version
page: 3533-3538
publication: Chemical Science
publication_identifier:
  eissn:
  - 2041-6539
  issn:
  - 2041-6520
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: π-Conjugated redox-active two-dimensional polymers as organic cathode materials
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/3.0/legalcode
  name: Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
  short: CC BY-NC (3.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 13
year: '2022'
...
---
OA_place: publisher
OA_type: gold
_id: '21081'
abstract:
- lang: eng
  text: Macrocyclic peptides are an important class of bioactive substances. When
    inserting an aromatic foldamer segment in a macrocyclic peptide, the strong folding
    propensity of the former may influence the conformation and alter the properties
    of the latter. Such an insertion is relevant because some foldamer–peptide hybrids
    have recently been shown to be tolerated by the ribosome, prior to forming macrocycles,
    and can thus be produced using an in vitro translation system. We have investigated
    the interplay of peptide and foldamer conformations in such hybrid macrocycles.
    We show that foldamer helical folding always prevails and stands as a viable means
    to stretch, i.e. unfold, peptides in a solvent dependent manner. Conversely, the
    peptide systematically has a reciprocal influence and gives rise to strong foldamer
    helix handedness bias as well as foldamer helix stabilisation. The hybrid macrocycles
    also show resistance towards proteolytic degradation.
article_processing_charge: Yes
article_type: original
author:
- first_name: Sebastian
  full_name: Dengler, Sebastian
  last_name: Dengler
- first_name: Pradeep K
  full_name: Mandal, Pradeep K
  id: 6a3def15-d4b4-11ef-9fa9-a24c1f545ec3
  last_name: Mandal
  orcid: 0000-0001-5996-956X
- first_name: Lars
  full_name: Allmendinger, Lars
  last_name: Allmendinger
- first_name: Céline
  full_name: Douat, Céline
  last_name: Douat
- first_name: Ivan
  full_name: Huc, Ivan
  last_name: Huc
citation:
  ama: Dengler S, Mandal PK, Allmendinger L, Douat C, Huc I. Conformational interplay
    in hybrid peptide–helical aromatic foldamer macrocycles. <i>Chemical Science</i>.
    2021;12(33):11004-11012. doi:<a href="https://doi.org/10.1039/d1sc03640h">10.1039/d1sc03640h</a>
  apa: Dengler, S., Mandal, P. K., Allmendinger, L., Douat, C., &#38; Huc, I. (2021).
    Conformational interplay in hybrid peptide–helical aromatic foldamer macrocycles.
    <i>Chemical Science</i>. Royal Society of Chemistry. <a href="https://doi.org/10.1039/d1sc03640h">https://doi.org/10.1039/d1sc03640h</a>
  chicago: Dengler, Sebastian, Pradeep K Mandal, Lars Allmendinger, Céline Douat,
    and Ivan Huc. “Conformational Interplay in Hybrid Peptide–Helical Aromatic Foldamer
    Macrocycles.” <i>Chemical Science</i>. Royal Society of Chemistry, 2021. <a href="https://doi.org/10.1039/d1sc03640h">https://doi.org/10.1039/d1sc03640h</a>.
  ieee: S. Dengler, P. K. Mandal, L. Allmendinger, C. Douat, and I. Huc, “Conformational
    interplay in hybrid peptide–helical aromatic foldamer macrocycles,” <i>Chemical
    Science</i>, vol. 12, no. 33. Royal Society of Chemistry, pp. 11004–11012, 2021.
  ista: Dengler S, Mandal PK, Allmendinger L, Douat C, Huc I. 2021. Conformational
    interplay in hybrid peptide–helical aromatic foldamer macrocycles. Chemical Science.
    12(33), 11004–11012.
  mla: Dengler, Sebastian, et al. “Conformational Interplay in Hybrid Peptide–Helical
    Aromatic Foldamer Macrocycles.” <i>Chemical Science</i>, vol. 12, no. 33, Royal
    Society of Chemistry, 2021, pp. 11004–12, doi:<a href="https://doi.org/10.1039/d1sc03640h">10.1039/d1sc03640h</a>.
  short: S. Dengler, P.K. Mandal, L. Allmendinger, C. Douat, I. Huc, Chemical Science
    12 (2021) 11004–11012.
date_created: 2026-01-29T15:15:12Z
date_published: 2021-07-27T00:00:00Z
date_updated: 2026-02-20T06:57:41Z
day: '27'
ddc:
- '540'
doi: 10.1039/d1sc03640h
extern: '1'
has_accepted_license: '1'
intvolume: '        12'
issue: '33'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1039/D1SC03640H
month: '07'
oa: 1
oa_version: Published Version
page: 11004-11012
publication: Chemical Science
publication_identifier:
  eissn:
  - 2041-6539
  issn:
  - 2041-6520
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
status: public
title: Conformational interplay in hybrid peptide–helical aromatic foldamer macrocycles
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/3.0/legalcode
  name: Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
  short: CC BY-NC (3.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 12
year: '2021'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '17899'
abstract:
- lang: eng
  text: Designing highly insulating sub-nanometer molecules is difficult because tunneling
    conductance increases exponentially with decreasing molecular length. This challenge
    is further enhanced by the fact that most molecules cannot achieve full conductance
    suppression with destructive quantum interference. Here, we present results for
    a series of small saturated heterocyclic alkanes where we show that conductance
    is suppressed due to destructive interference. Using the STM-BJ technique and
    density functional theory calculations, we confirm that their single-molecule
    junction conductance is lower than analogous alkanes of similar length. We rationalize
    the suppression of conductance in the junctions through analysis of the computed
    ballistic current density. We find there are highly symmetric ring currents, which
    reverse direction at the antiresonance in the Landauer transmission near the Fermi
    energy. This pattern has not been seen in earlier studies of larger bicyclic systems
    exhibiting interference effects and constitutes clear-cut evidence of destructive
    σ-interference. The finding of heterocyclic alkanes with destructive quantum interference
    charts a pathway for chemical design of short molecular insulators using organic
    molecules.
article_processing_charge: Yes
article_type: original
author:
- first_name: Boyuan
  full_name: Zhang, Boyuan
  last_name: Zhang
- first_name: Marc H.
  full_name: Garner, Marc H.
  last_name: Garner
- first_name: Liang
  full_name: Li, Liang
  last_name: Li
- first_name: Luis M.
  full_name: Campos, Luis M.
  last_name: Campos
- first_name: Gemma C.
  full_name: Solomon, Gemma C.
  last_name: Solomon
- first_name: Latha
  full_name: Venkataraman, Latha
  id: 9ebb78a5-cc0d-11ee-8322-fae086a32caf
  last_name: Venkataraman
  orcid: 0000-0002-6957-6089
citation:
  ama: 'Zhang B, Garner MH, Li L, Campos LM, Solomon GC, Venkataraman L. Destructive
    quantum interference in heterocyclic alkanes: The search for ultra-short molecular
    insulators. <i>Chemical Science</i>. 2021;12(30):10299-10305. doi:<a href="https://doi.org/10.1039/d1sc02287c">10.1039/d1sc02287c</a>'
  apa: 'Zhang, B., Garner, M. H., Li, L., Campos, L. M., Solomon, G. C., &#38; Venkataraman,
    L. (2021). Destructive quantum interference in heterocyclic alkanes: The search
    for ultra-short molecular insulators. <i>Chemical Science</i>. Royal Society of
    Chemistry. <a href="https://doi.org/10.1039/d1sc02287c">https://doi.org/10.1039/d1sc02287c</a>'
  chicago: 'Zhang, Boyuan, Marc H. Garner, Liang Li, Luis M. Campos, Gemma C. Solomon,
    and Latha Venkataraman. “Destructive Quantum Interference in Heterocyclic Alkanes:
    The Search for Ultra-Short Molecular Insulators.” <i>Chemical Science</i>. Royal
    Society of Chemistry, 2021. <a href="https://doi.org/10.1039/d1sc02287c">https://doi.org/10.1039/d1sc02287c</a>.'
  ieee: 'B. Zhang, M. H. Garner, L. Li, L. M. Campos, G. C. Solomon, and L. Venkataraman,
    “Destructive quantum interference in heterocyclic alkanes: The search for ultra-short
    molecular insulators,” <i>Chemical Science</i>, vol. 12, no. 30. Royal Society
    of Chemistry, pp. 10299–10305, 2021.'
  ista: 'Zhang B, Garner MH, Li L, Campos LM, Solomon GC, Venkataraman L. 2021. Destructive
    quantum interference in heterocyclic alkanes: The search for ultra-short molecular
    insulators. Chemical Science. 12(30), 10299–10305.'
  mla: 'Zhang, Boyuan, et al. “Destructive Quantum Interference in Heterocyclic Alkanes:
    The Search for Ultra-Short Molecular Insulators.” <i>Chemical Science</i>, vol.
    12, no. 30, Royal Society of Chemistry, 2021, pp. 10299–305, doi:<a href="https://doi.org/10.1039/d1sc02287c">10.1039/d1sc02287c</a>.'
  short: B. Zhang, M.H. Garner, L. Li, L.M. Campos, G.C. Solomon, L. Venkataraman,
    Chemical Science 12 (2021) 10299–10305.
date_created: 2024-09-09T06:42:54Z
date_published: 2021-06-30T00:00:00Z
date_updated: 2024-12-10T10:11:16Z
day: '30'
doi: 10.1039/d1sc02287c
extern: '1'
external_id:
  pmid:
  - '34476051'
intvolume: '        12'
issue: '30'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1039/D1SC02287C
month: '06'
oa: 1
oa_version: Published Version
page: 10299-10305
pmid: 1
publication: Chemical Science
publication_identifier:
  eissn:
  - 2041-6539
  issn:
  - 2041-6520
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Destructive quantum interference in heterocyclic alkanes: The search for ultra-short
  molecular insulators'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 12
year: '2021'
...
---
_id: '10350'
abstract:
- lang: eng
  text: The misfolding and aberrant aggregation of proteins into fibrillar structures
    is a key factor in some of the most prevalent human diseases, including diabetes
    and dementia. Low molecular weight oligomers are thought to be a central factor
    in the pathology of these diseases, as well as critical intermediates in the fibril
    formation process, and as such have received much recent attention. Moreover,
    on-pathway oligomeric intermediates are potential targets for therapeutic strategies
    aimed at interrupting the fibril formation process. However, a consistent framework
    for distinguishing on-pathway from off-pathway oligomers has hitherto been lacking
    and, in particular, no consensus definition of on- and off-pathway oligomers is
    available. In this paper, we argue that a non-binary definition of oligomers'
    contribution to fibril-forming pathways may be more informative and we suggest
    a quantitative framework, in which each oligomeric species is assigned a value
    between 0 and 1 describing its relative contribution to the formation of fibrils.
    First, we clarify the distinction between oligomers and fibrils, and then we use
    the formalism of reaction networks to develop a general definition for on-pathway
    oligomers, that yields meaningful classifications in the context of amyloid formation.
    By applying these concepts to Monte Carlo simulations of a minimal aggregating
    system, and by revisiting several previous studies of amyloid oligomers in light
    of our new framework, we demonstrate how to perform these classifications in practice.
    For each oligomeric species we obtain the degree to which it is on-pathway, highlighting
    the most effective pharmaceutical targets for the inhibition of amyloid fibril
    formation.
acknowledgement: We are grateful to the Schiff Foundation (AJD), Peterhouse, Cambridge
  (TCTM), the Swiss National Science foundation (TCTM), Ramon Jenkins Fellowship,
  Sidney Sussex, Cambridge (GM), the Royal Society (AŠ), the Academy of Medical Sciences
  and Wellcome Trust (AŠ), the Danish Research Council (MK), the Lundbeck Foundation
  (MK), the Swedish Research Council (SL), the Wellcome Trust (TPJK), the Cambridge
  Centre for Misfolding Diseases (TPJK), the BBSRC (TPJK), the Frances and Augustus
  Newman Foundation (TPJK) for financial support. The research leading to these results
  has received funding from the European Research Council under the European Union's
  Seventh Framework Programme (FP7/2007-2013) through the ERC grants PhysProt (agreement
  no. 337969), MAMBA (agreement no. 340890) and NovoNordiskFonden (SL).
article_processing_charge: No
article_type: original
author:
- first_name: Alexander J.
  full_name: Dear, Alexander J.
  last_name: Dear
- first_name: Georg
  full_name: Meisl, Georg
  last_name: Meisl
- first_name: Anđela
  full_name: Šarić, Anđela
  id: bf63d406-f056-11eb-b41d-f263a6566d8b
  last_name: Šarić
  orcid: 0000-0002-7854-2139
- first_name: Thomas C. T.
  full_name: Michaels, Thomas C. T.
  last_name: Michaels
- first_name: Magnus
  full_name: Kjaergaard, Magnus
  last_name: Kjaergaard
- first_name: Sara
  full_name: Linse, Sara
  last_name: Linse
- first_name: Tuomas P. J.
  full_name: Knowles, Tuomas P. J.
  last_name: Knowles
citation:
  ama: Dear AJ, Meisl G, Šarić A, et al. Identification of on- and off-pathway oligomers
    in amyloid fibril formation. <i>Chemical Science</i>. 2020;11(24):6236-6247. doi:<a
    href="https://doi.org/10.1039/c9sc06501f">10.1039/c9sc06501f</a>
  apa: Dear, A. J., Meisl, G., Šarić, A., Michaels, T. C. T., Kjaergaard, M., Linse,
    S., &#38; Knowles, T. P. J. (2020). Identification of on- and off-pathway oligomers
    in amyloid fibril formation. <i>Chemical Science</i>. Royal Society of Chemistry.
    <a href="https://doi.org/10.1039/c9sc06501f">https://doi.org/10.1039/c9sc06501f</a>
  chicago: Dear, Alexander J., Georg Meisl, Anđela Šarić, Thomas C. T. Michaels, Magnus
    Kjaergaard, Sara Linse, and Tuomas P. J. Knowles. “Identification of On- and off-Pathway
    Oligomers in Amyloid Fibril Formation.” <i>Chemical Science</i>. Royal Society
    of Chemistry, 2020. <a href="https://doi.org/10.1039/c9sc06501f">https://doi.org/10.1039/c9sc06501f</a>.
  ieee: A. J. Dear <i>et al.</i>, “Identification of on- and off-pathway oligomers
    in amyloid fibril formation,” <i>Chemical Science</i>, vol. 11, no. 24. Royal
    Society of Chemistry, pp. 6236–6247, 2020.
  ista: Dear AJ, Meisl G, Šarić A, Michaels TCT, Kjaergaard M, Linse S, Knowles TPJ.
    2020. Identification of on- and off-pathway oligomers in amyloid fibril formation.
    Chemical Science. 11(24), 6236–6247.
  mla: Dear, Alexander J., et al. “Identification of On- and off-Pathway Oligomers
    in Amyloid Fibril Formation.” <i>Chemical Science</i>, vol. 11, no. 24, Royal
    Society of Chemistry, 2020, pp. 6236–47, doi:<a href="https://doi.org/10.1039/c9sc06501f">10.1039/c9sc06501f</a>.
  short: A.J. Dear, G. Meisl, A. Šarić, T.C.T. Michaels, M. Kjaergaard, S. Linse,
    T.P.J. Knowles, Chemical Science 11 (2020) 6236–6247.
date_created: 2021-11-26T09:08:19Z
date_published: 2020-06-08T00:00:00Z
date_updated: 2021-11-26T11:21:20Z
day: '08'
doi: 10.1039/c9sc06501f
extern: '1'
external_id:
  pmid:
  - '32953019'
intvolume: '        11'
issue: '24'
keyword:
- general chemistry
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://pubs.rsc.org/en/content/articlehtml/2020/sc/c9sc06501f
month: '06'
oa: 1
oa_version: Published Version
page: 6236-6247
pmid: 1
publication: Chemical Science
publication_identifier:
  eissn:
  - 2041-6539
  issn:
  - 2041-6520
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: Identification of on- and off-pathway oligomers in amyloid fibril formation
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/3.0/legalcode
  name: Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
  short: CC BY-NC (3.0)
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 11
year: '2020'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '17924'
abstract:
- lang: eng
  text: We demonstrate that imidazole based π–π stacked dimers form strong and efficient
    conductance pathways in single-molecule junctions using the scanning-tunneling
    microscope-break junction (STM-BJ) technique and density functional theory-based
    calculations. We first characterize an imidazole-gold contact by measuring the
    conductance of imidazolyl-terminated alkanes (im-N-im, N = 3–6). We show that
    the conductance of these alkanes decays exponentially with increasing length,
    indicating that the mechanism for electron transport is through tunneling or super-exchange.
    We also reveal that π–π stacked dimers can be formed between imidazoles and have
    better coupling than through-bond tunneling. These experimental results are rationalized
    by calculations of molecular junction transmission using non-equilibrium Green's
    function formalism. This study verifies the capability of imidazole as a Au-binding
    ligand to form stable single- and π-stacked molecule junctions at room temperature.
article_processing_charge: Yes
article_type: original
author:
- first_name: Tianren
  full_name: Fu, Tianren
  last_name: Fu
- first_name: Shanelle
  full_name: Smith, Shanelle
  last_name: Smith
- first_name: María
  full_name: Camarasa-Gómez, María
  last_name: Camarasa-Gómez
- first_name: Xiaofang
  full_name: Yu, Xiaofang
  last_name: Yu
- first_name: Jiayi
  full_name: Xue, Jiayi
  last_name: Xue
- first_name: Colin
  full_name: Nuckolls, Colin
  last_name: Nuckolls
- first_name: Ferdinand
  full_name: Evers, Ferdinand
  last_name: Evers
- first_name: Latha
  full_name: Venkataraman, Latha
  id: 9ebb78a5-cc0d-11ee-8322-fae086a32caf
  last_name: Venkataraman
  orcid: 0000-0002-6957-6089
- first_name: Sujun
  full_name: Wei, Sujun
  last_name: Wei
citation:
  ama: Fu T, Smith S, Camarasa-Gómez M, et al. Enhanced coupling through π-stacking
    in imidazole-based molecular junctions. <i>Chemical Science</i>. 2019;10(43):9998-10002.
    doi:<a href="https://doi.org/10.1039/c9sc03760h">10.1039/c9sc03760h</a>
  apa: Fu, T., Smith, S., Camarasa-Gómez, M., Yu, X., Xue, J., Nuckolls, C., … Wei,
    S. (2019). Enhanced coupling through π-stacking in imidazole-based molecular junctions.
    <i>Chemical Science</i>. Royal Society of Chemistry. <a href="https://doi.org/10.1039/c9sc03760h">https://doi.org/10.1039/c9sc03760h</a>
  chicago: Fu, Tianren, Shanelle Smith, María Camarasa-Gómez, Xiaofang Yu, Jiayi Xue,
    Colin Nuckolls, Ferdinand Evers, Latha Venkataraman, and Sujun Wei. “Enhanced
    Coupling through π-Stacking in Imidazole-Based Molecular Junctions.” <i>Chemical
    Science</i>. Royal Society of Chemistry, 2019. <a href="https://doi.org/10.1039/c9sc03760h">https://doi.org/10.1039/c9sc03760h</a>.
  ieee: T. Fu <i>et al.</i>, “Enhanced coupling through π-stacking in imidazole-based
    molecular junctions,” <i>Chemical Science</i>, vol. 10, no. 43. Royal Society
    of Chemistry, pp. 9998–10002, 2019.
  ista: Fu T, Smith S, Camarasa-Gómez M, Yu X, Xue J, Nuckolls C, Evers F, Venkataraman
    L, Wei S. 2019. Enhanced coupling through π-stacking in imidazole-based molecular
    junctions. Chemical Science. 10(43), 9998–10002.
  mla: Fu, Tianren, et al. “Enhanced Coupling through π-Stacking in Imidazole-Based
    Molecular Junctions.” <i>Chemical Science</i>, vol. 10, no. 43, Royal Society
    of Chemistry, 2019, pp. 9998–10002, doi:<a href="https://doi.org/10.1039/c9sc03760h">10.1039/c9sc03760h</a>.
  short: T. Fu, S. Smith, M. Camarasa-Gómez, X. Yu, J. Xue, C. Nuckolls, F. Evers,
    L. Venkataraman, S. Wei, Chemical Science 10 (2019) 9998–10002.
date_created: 2024-09-09T07:49:24Z
date_published: 2019-09-16T00:00:00Z
date_updated: 2024-12-11T08:08:34Z
day: '16'
doi: 10.1039/c9sc03760h
extern: '1'
external_id:
  pmid:
  - '32055356'
intvolume: '        10'
issue: '43'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1039/C9SC03760H
month: '09'
oa: 1
oa_version: Published Version
page: 9998-10002
pmid: 1
publication: Chemical Science
publication_identifier:
  eissn:
  - 2041-6539
  issn:
  - 2041-6520
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: Enhanced coupling through π-stacking in imidazole-based molecular junctions
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/3.0/legalcode
  name: Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
  short: CC BY-NC (3.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 10
year: '2019'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '17925'
abstract:
- lang: eng
  text: Recent years have seen tremendous progress towards understanding the relation
    between the molecular structure and function of organic field effect transistors.
    The metrics for organic field effect transistors, which are characterized by mobility
    and the on/off ratio, are known to be enhanced when the intermolecular interaction
    is strong and the intramolecular reorganization energy is low. While these requirements
    are adequate when describing organic field effect transistors with simple and
    planar aromatic molecular components, they are insufficient for complex building
    blocks, which have the potential to localize a carrier on the molecule. Here,
    we show that intramolecular conductivity can play a role in controlling device
    characteristics of organic field effect transistors made with macrocycle building
    blocks. We use two isomeric macrocyclic semiconductors that consist of perylene
    diimides linked with bithiophenes and find that the trans-linked macrocycle has
    a higher mobility than the cis-based device. Through a combination of single molecule
    junction conductance measurements of the components of the macrocycles, control
    experiments with acyclic counterparts to the macrocycles, and analyses of each
    of the materials using spectroscopy, electrochemistry, and density functional
    theory, we attribute the difference in electron mobility of the OFETs created
    with the two isomers to the difference in intramolecular conductivity of the two
    macrocycles.
article_processing_charge: Yes
article_type: original
author:
- first_name: Melissa L.
  full_name: Ball, Melissa L.
  last_name: Ball
- first_name: Boyuan
  full_name: Zhang, Boyuan
  last_name: Zhang
- first_name: Tianren
  full_name: Fu, Tianren
  last_name: Fu
- first_name: Ayden M.
  full_name: Schattman, Ayden M.
  last_name: Schattman
- first_name: Daniel W.
  full_name: Paley, Daniel W.
  last_name: Paley
- first_name: Fay
  full_name: Ng, Fay
  last_name: Ng
- first_name: Latha
  full_name: Venkataraman, Latha
  id: 9ebb78a5-cc0d-11ee-8322-fae086a32caf
  last_name: Venkataraman
  orcid: 0000-0002-6957-6089
- first_name: Colin
  full_name: Nuckolls, Colin
  last_name: Nuckolls
- first_name: Michael L.
  full_name: Steigerwald, Michael L.
  last_name: Steigerwald
citation:
  ama: Ball ML, Zhang B, Fu T, et al. The importance of intramolecular conductivity
    in three dimensional molecular solids. <i>Chemical Science</i>. 2019;10(40):9339-9344.
    doi:<a href="https://doi.org/10.1039/c9sc03144h">10.1039/c9sc03144h</a>
  apa: Ball, M. L., Zhang, B., Fu, T., Schattman, A. M., Paley, D. W., Ng, F., … Steigerwald,
    M. L. (2019). The importance of intramolecular conductivity in three dimensional
    molecular solids. <i>Chemical Science</i>. Royal Society of Chemistry. <a href="https://doi.org/10.1039/c9sc03144h">https://doi.org/10.1039/c9sc03144h</a>
  chicago: Ball, Melissa L., Boyuan Zhang, Tianren Fu, Ayden M. Schattman, Daniel
    W. Paley, Fay Ng, Latha Venkataraman, Colin Nuckolls, and Michael L. Steigerwald.
    “The Importance of Intramolecular Conductivity in Three Dimensional Molecular
    Solids.” <i>Chemical Science</i>. Royal Society of Chemistry, 2019. <a href="https://doi.org/10.1039/c9sc03144h">https://doi.org/10.1039/c9sc03144h</a>.
  ieee: M. L. Ball <i>et al.</i>, “The importance of intramolecular conductivity in
    three dimensional molecular solids,” <i>Chemical Science</i>, vol. 10, no. 40.
    Royal Society of Chemistry, pp. 9339–9344, 2019.
  ista: Ball ML, Zhang B, Fu T, Schattman AM, Paley DW, Ng F, Venkataraman L, Nuckolls
    C, Steigerwald ML. 2019. The importance of intramolecular conductivity in three
    dimensional molecular solids. Chemical Science. 10(40), 9339–9344.
  mla: Ball, Melissa L., et al. “The Importance of Intramolecular Conductivity in
    Three Dimensional Molecular Solids.” <i>Chemical Science</i>, vol. 10, no. 40,
    Royal Society of Chemistry, 2019, pp. 9339–44, doi:<a href="https://doi.org/10.1039/c9sc03144h">10.1039/c9sc03144h</a>.
  short: M.L. Ball, B. Zhang, T. Fu, A.M. Schattman, D.W. Paley, F. Ng, L. Venkataraman,
    C. Nuckolls, M.L. Steigerwald, Chemical Science 10 (2019) 9339–9344.
date_created: 2024-09-09T07:51:38Z
date_published: 2019-08-28T00:00:00Z
date_updated: 2024-12-11T08:12:09Z
day: '28'
doi: 10.1039/c9sc03144h
extern: '1'
external_id:
  pmid:
  - '32110297'
intvolume: '        10'
issue: '40'
language:
- iso: eng
month: '08'
oa_version: Published Version
page: 9339-9344
pmid: 1
publication: Chemical Science
publication_identifier:
  eissn:
  - 2041-6539
  issn:
  - 2041-6520
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: The importance of intramolecular conductivity in three dimensional molecular
  solids
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/3.0/legalcode
  name: Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
  short: CC BY-NC (3.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 10
year: '2019'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '17926'
abstract:
- lang: eng
  text: N-heterocyclic carbenes (NHCs) bind very strongly to transition metals due
    to their unique electronic structure featuring a divalent carbon atom with a lone
    pair in a highly directional sp2-hybridized orbital. As such, they can be assembled
    into monolayers on metal surfaces that have enhanced stability compared to their
    thiol-based counterparts. The utility of NHCs to form such robust self-assembled
    monolayers (SAMs) was only recently recognized and many fundamental questions
    remain. Here we investigate the structure and geometry of a series of NHCs on
    Au(111) using high-resolution X-ray photoelectron spectroscopy and density functional
    theory calculations. We find that the N-substituents on the NHC ring strongly
    affect the molecule–metal interaction and steer the orientation of molecules in
    the surface layer. In contrast to previous reports, our experimental and theoretical
    results provide unequivocal evidence that NHCs with N-methyl substituents bind
    to undercoordinated adatoms to form flat-lying complexes. In these SAMs, the donor–acceptor
    interaction between the NHC lone pair and the undercoordinated Au adatom is primarily
    responsible for the strong bonding of the molecules to the surface. NHCs with
    bulkier N-substituents prevent the formation of such complexes by forcing the
    molecules into an upright orientation. Our work provides unique insights into
    the bonding and geometry of NHC monolayers; more generally, it charts a clear
    path to manipulating the interaction between NHCs and metal surfaces using traditional
    coordination chemistry synthetic strategies.
article_processing_charge: Yes
article_type: original
author:
- first_name: Giacomo
  full_name: Lovat, Giacomo
  last_name: Lovat
- first_name: Evan A.
  full_name: Doud, Evan A.
  last_name: Doud
- first_name: Deyu
  full_name: Lu, Deyu
  last_name: Lu
- first_name: Gregor
  full_name: Kladnik, Gregor
  last_name: Kladnik
- first_name: Michael S.
  full_name: Inkpen, Michael S.
  last_name: Inkpen
- first_name: Michael L.
  full_name: Steigerwald, Michael L.
  last_name: Steigerwald
- first_name: Dean
  full_name: Cvetko, Dean
  last_name: Cvetko
- first_name: Mark S.
  full_name: Hybertsen, Mark S.
  last_name: Hybertsen
- first_name: Alberto
  full_name: Morgante, Alberto
  last_name: Morgante
- first_name: Xavier
  full_name: Roy, Xavier
  last_name: Roy
- first_name: Latha
  full_name: Venkataraman, Latha
  id: 9ebb78a5-cc0d-11ee-8322-fae086a32caf
  last_name: Venkataraman
  orcid: 0000-0002-6957-6089
citation:
  ama: Lovat G, Doud EA, Lu D, et al. Determination of the structure and geometry
    of N-heterocyclic carbenes on Au(111) using high-resolution spectroscopy. <i>Chemical
    Science</i>. 2019;10(3):930-935. doi:<a href="https://doi.org/10.1039/c8sc03502d">10.1039/c8sc03502d</a>
  apa: Lovat, G., Doud, E. A., Lu, D., Kladnik, G., Inkpen, M. S., Steigerwald, M.
    L., … Venkataraman, L. (2019). Determination of the structure and geometry of
    N-heterocyclic carbenes on Au(111) using high-resolution spectroscopy. <i>Chemical
    Science</i>. Royal Society of Chemistry. <a href="https://doi.org/10.1039/c8sc03502d">https://doi.org/10.1039/c8sc03502d</a>
  chicago: Lovat, Giacomo, Evan A. Doud, Deyu Lu, Gregor Kladnik, Michael S. Inkpen,
    Michael L. Steigerwald, Dean Cvetko, et al. “Determination of the Structure and
    Geometry of N-Heterocyclic Carbenes on Au(111) Using High-Resolution Spectroscopy.”
    <i>Chemical Science</i>. Royal Society of Chemistry, 2019. <a href="https://doi.org/10.1039/c8sc03502d">https://doi.org/10.1039/c8sc03502d</a>.
  ieee: G. Lovat <i>et al.</i>, “Determination of the structure and geometry of N-heterocyclic
    carbenes on Au(111) using high-resolution spectroscopy,” <i>Chemical Science</i>,
    vol. 10, no. 3. Royal Society of Chemistry, pp. 930–935, 2019.
  ista: Lovat G, Doud EA, Lu D, Kladnik G, Inkpen MS, Steigerwald ML, Cvetko D, Hybertsen
    MS, Morgante A, Roy X, Venkataraman L. 2019. Determination of the structure and
    geometry of N-heterocyclic carbenes on Au(111) using high-resolution spectroscopy.
    Chemical Science. 10(3), 930–935.
  mla: Lovat, Giacomo, et al. “Determination of the Structure and Geometry of N-Heterocyclic
    Carbenes on Au(111) Using High-Resolution Spectroscopy.” <i>Chemical Science</i>,
    vol. 10, no. 3, Royal Society of Chemistry, 2019, pp. 930–35, doi:<a href="https://doi.org/10.1039/c8sc03502d">10.1039/c8sc03502d</a>.
  short: G. Lovat, E.A. Doud, D. Lu, G. Kladnik, M.S. Inkpen, M.L. Steigerwald, D.
    Cvetko, M.S. Hybertsen, A. Morgante, X. Roy, L. Venkataraman, Chemical Science
    10 (2019) 930–935.
date_created: 2024-09-09T07:52:37Z
date_published: 2019-03-01T00:00:00Z
date_updated: 2024-12-11T08:18:23Z
day: '01'
doi: 10.1039/c8sc03502d
extern: '1'
external_id:
  pmid:
  - '30774887'
intvolume: '        10'
issue: '3'
language:
- iso: eng
month: '03'
oa_version: Published Version
page: 930-935
pmid: 1
publication: Chemical Science
publication_identifier:
  eissn:
  - 2041-6539
  issn:
  - 2041-6520
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: Determination of the structure and geometry of N-heterocyclic carbenes on Au(111)
  using high-resolution spectroscopy
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/3.0/legalcode
  name: Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
  short: CC BY-NC (3.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 10
year: '2019'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '21096'
abstract:
- lang: eng
  text: 'By using a combination of readily accessible experimental and computational
    experiments in water, we explored the factors governing the association between
    polyanionic dyn[4]arene and a series of α,ω-alkyldiammonium ions of increasing
    chain length. We found that the lock-and-key concept based on the best match between
    the apolar and polar regions of the molecular partners failed to explain the observed
    selectivities. Instead, the dissection of the energetic and structural contributions
    demonstrated that the binding events were actually guided by two crucial solvent-related
    phenomena as the chain length of the guest increases: the expected decrease of
    the enthalpic cost of guest desolvation and the unexpected increase of the favourable
    enthalpy of complex solvation. By bringing to light the decisive enthalpic impact
    of complex solvation during the binding of polyelectrolytes by inclusion, this
    study may provide a missing piece to a puzzle that one day could display the global
    picture of molecular recognition in water.'
article_processing_charge: No
article_type: original
author:
- first_name: Emeric
  full_name: Jeamet, Emeric
  last_name: Jeamet
- first_name: Jean
  full_name: Septavaux, Jean
  last_name: Septavaux
- first_name: Alexandre
  full_name: Héloin, Alexandre
  last_name: Héloin
- first_name: Marion
  full_name: Donnier-Maréchal, Marion
  last_name: Donnier-Maréchal
- first_name: Melissa
  full_name: Dumartin, Melissa
  last_name: Dumartin
- first_name: Benjamin
  full_name: Ourri, Benjamin
  last_name: Ourri
- first_name: Pradeep K
  full_name: Mandal, Pradeep K
  id: 6a3def15-d4b4-11ef-9fa9-a24c1f545ec3
  last_name: Mandal
  orcid: 0000-0001-5996-956X
- first_name: Ivan
  full_name: Huc, Ivan
  last_name: Huc
- first_name: Emmanuelle
  full_name: Bignon, Emmanuelle
  last_name: Bignon
- first_name: Elise
  full_name: Dumont, Elise
  last_name: Dumont
- first_name: Christophe
  full_name: Morell, Christophe
  last_name: Morell
- first_name: Jean-Patrick
  full_name: Francoia, Jean-Patrick
  last_name: Francoia
- first_name: Florent
  full_name: Perret, Florent
  last_name: Perret
- first_name: Laurent
  full_name: Vial, Laurent
  last_name: Vial
- first_name: Julien
  full_name: Leclaire, Julien
  last_name: Leclaire
citation:
  ama: Jeamet E, Septavaux J, Héloin A, et al. Wetting the lock and key enthalpically
    favours polyelectrolyte binding. <i>Chemical Science</i>. 2018;10(1):277-283.
    doi:<a href="https://doi.org/10.1039/c8sc02966k">10.1039/c8sc02966k</a>
  apa: Jeamet, E., Septavaux, J., Héloin, A., Donnier-Maréchal, M., Dumartin, M.,
    Ourri, B., … Leclaire, J. (2018). Wetting the lock and key enthalpically favours
    polyelectrolyte binding. <i>Chemical Science</i>. Royal Society of Chemistry.
    <a href="https://doi.org/10.1039/c8sc02966k">https://doi.org/10.1039/c8sc02966k</a>
  chicago: Jeamet, Emeric, Jean Septavaux, Alexandre Héloin, Marion Donnier-Maréchal,
    Melissa Dumartin, Benjamin Ourri, Pradeep K Mandal, et al. “Wetting the Lock and
    Key Enthalpically Favours Polyelectrolyte Binding.” <i>Chemical Science</i>. Royal
    Society of Chemistry, 2018. <a href="https://doi.org/10.1039/c8sc02966k">https://doi.org/10.1039/c8sc02966k</a>.
  ieee: E. Jeamet <i>et al.</i>, “Wetting the lock and key enthalpically favours polyelectrolyte
    binding,” <i>Chemical Science</i>, vol. 10, no. 1. Royal Society of Chemistry,
    pp. 277–283, 2018.
  ista: Jeamet E, Septavaux J, Héloin A, Donnier-Maréchal M, Dumartin M, Ourri B,
    Mandal PK, Huc I, Bignon E, Dumont E, Morell C, Francoia J-P, Perret F, Vial L,
    Leclaire J. 2018. Wetting the lock and key enthalpically favours polyelectrolyte
    binding. Chemical Science. 10(1), 277–283.
  mla: Jeamet, Emeric, et al. “Wetting the Lock and Key Enthalpically Favours Polyelectrolyte
    Binding.” <i>Chemical Science</i>, vol. 10, no. 1, Royal Society of Chemistry,
    2018, pp. 277–83, doi:<a href="https://doi.org/10.1039/c8sc02966k">10.1039/c8sc02966k</a>.
  short: E. Jeamet, J. Septavaux, A. Héloin, M. Donnier-Maréchal, M. Dumartin, B.
    Ourri, P.K. Mandal, I. Huc, E. Bignon, E. Dumont, C. Morell, J.-P. Francoia, F.
    Perret, L. Vial, J. Leclaire, Chemical Science 10 (2018) 277–283.
date_created: 2026-01-29T21:20:24Z
date_published: 2018-10-08T00:00:00Z
date_updated: 2026-02-23T10:00:16Z
day: '08'
doi: 10.1039/c8sc02966k
extern: '1'
has_accepted_license: '1'
intvolume: '        10'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1039/C8SC02966K
month: '10'
oa: 1
oa_version: Published Version
page: 277-283
publication: Chemical Science
publication_identifier:
  eissn:
  - 2041-6539
  issn:
  - 2041-6520
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
status: public
title: Wetting the lock and key enthalpically favours polyelectrolyte binding
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/3.0/legalcode
  name: Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
  short: CC BY-NC (3.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 10
year: '2018'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '21098'
abstract:
- lang: eng
  text: The growth of crystals of aromatic compounds from water much depends on the
    nature of the water solubilizing functions that they carry. Rationalizing crystallization
    from water, and structure elucidation, of aromatic molecular and supramolecular
    systems is of general value across various fields of chemistry. Taking helical
    aromatic foldamers as a test case, we have validated several short polar side
    chains as efficient substituents to provide both solubility in, and crystal growth
    ability from, water. New 8-amino-2-quinolinecarboxylic acids bearing charged or
    neutral aminomethyl, carboxymethyl, sulfonic acid, or bis(hydroxymethyl)-methoxy
    side chains in position 4 or 5, were prepared on a multi gram scale. Fmoc protection
    of the main chain amine and suitable protections of the side chains ensured compatibility
    with solid phase synthesis. One tetrameric and five octameric oligoamides displaying
    these side chains were synthesized and shown to be soluble in water. In all cases
    but one, crystals were obtained using the hanging drop method, thus validating
    the initial design principle to combine polarity and rigidity. The only case that
    resisted crystallization appeared to be due to exceedingly high water solubility
    endowed by eight sulfonic acid functions. The neutral side chain did provide crystal
    growth ability from water but contributed poorly to solubility.
article_processing_charge: No
article_type: original
author:
- first_name: Xiaobo
  full_name: Hu, Xiaobo
  last_name: Hu
- first_name: Simon J.
  full_name: Dawson, Simon J.
  last_name: Dawson
- first_name: Pradeep K
  full_name: Mandal, Pradeep K
  id: 6a3def15-d4b4-11ef-9fa9-a24c1f545ec3
  last_name: Mandal
  orcid: 0000-0001-5996-956X
- first_name: Xavier
  full_name: de Hatten, Xavier
  last_name: de Hatten
- first_name: Benoit
  full_name: Baptiste, Benoit
  last_name: Baptiste
- first_name: Ivan
  full_name: Huc, Ivan
  last_name: Huc
citation:
  ama: 'Hu X, Dawson SJ, Mandal PK, de Hatten X, Baptiste B, Huc I. Optimizing side
    chains for crystal growth from water: a case study of aromatic amide foldamers.
    <i>Chemical Science</i>. 2017;8(5):3741-3749. doi:<a href="https://doi.org/10.1039/c7sc00430c">10.1039/c7sc00430c</a>'
  apa: 'Hu, X., Dawson, S. J., Mandal, P. K., de Hatten, X., Baptiste, B., &#38; Huc,
    I. (2017). Optimizing side chains for crystal growth from water: a case study
    of aromatic amide foldamers. <i>Chemical Science</i>. Royal Society of Chemistry.
    <a href="https://doi.org/10.1039/c7sc00430c">https://doi.org/10.1039/c7sc00430c</a>'
  chicago: 'Hu, Xiaobo, Simon J. Dawson, Pradeep K Mandal, Xavier de Hatten, Benoit
    Baptiste, and Ivan Huc. “Optimizing Side Chains for Crystal Growth from Water:
    A Case Study of Aromatic Amide Foldamers.” <i>Chemical Science</i>. Royal Society
    of Chemistry, 2017. <a href="https://doi.org/10.1039/c7sc00430c">https://doi.org/10.1039/c7sc00430c</a>.'
  ieee: 'X. Hu, S. J. Dawson, P. K. Mandal, X. de Hatten, B. Baptiste, and I. Huc,
    “Optimizing side chains for crystal growth from water: a case study of aromatic
    amide foldamers,” <i>Chemical Science</i>, vol. 8, no. 5. Royal Society of Chemistry,
    pp. 3741–3749, 2017.'
  ista: 'Hu X, Dawson SJ, Mandal PK, de Hatten X, Baptiste B, Huc I. 2017. Optimizing
    side chains for crystal growth from water: a case study of aromatic amide foldamers.
    Chemical Science. 8(5), 3741–3749.'
  mla: 'Hu, Xiaobo, et al. “Optimizing Side Chains for Crystal Growth from Water:
    A Case Study of Aromatic Amide Foldamers.” <i>Chemical Science</i>, vol. 8, no.
    5, Royal Society of Chemistry, 2017, pp. 3741–49, doi:<a href="https://doi.org/10.1039/c7sc00430c">10.1039/c7sc00430c</a>.'
  short: X. Hu, S.J. Dawson, P.K. Mandal, X. de Hatten, B. Baptiste, I. Huc, Chemical
    Science 8 (2017) 3741–3749.
date_created: 2026-01-29T21:31:01Z
date_published: 2017-03-08T00:00:00Z
date_updated: 2026-02-23T09:53:30Z
day: '08'
doi: 10.1039/c7sc00430c
extern: '1'
has_accepted_license: '1'
intvolume: '         8'
issue: '5'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1039/C7SC00430C
month: '03'
oa: 1
oa_version: Published Version
page: 3741-3749
publication: Chemical Science
publication_identifier:
  eissn:
  - 2041-6539
  issn:
  - 2041-6520
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
status: public
title: 'Optimizing side chains for crystal growth from water: a case study of aromatic
  amide foldamers'
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/3.0/legalcode
  name: Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
  short: CC BY-NC (3.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 8
year: '2017'
...
---
_id: '10374'
abstract:
- lang: eng
  text: The formation of filaments from naturally occurring protein molecules is a
    process at the core of a range of functional and aberrant biological phenomena,
    such as the assembly of the cytoskeleton or the appearance of aggregates in Alzheimer's
    disease. The macroscopic behaviour associated with such processes is remarkably
    diverse, ranging from simple nucleated growth to highly cooperative processes
    with a well-defined lagtime. Thus, conventionally, different molecular mechanisms
    have been used to explain the self-assembly of different proteins. Here we show
    that this range of behaviour can be quantitatively captured by a single unifying
    Petri net that describes filamentous growth in terms of aggregate number and aggregate
    mass concentrations. By considering general features associated with a particular
    network connectivity, we are able to establish directly the rate-determining steps
    of the overall aggregation reaction from the system's scaling behaviour. We illustrate
    the power of this framework on a range of different experimental and simulated
    aggregating systems. The approach is general and will be applicable to any future
    extensions of the reaction network of filamentous self-assembly.
acknowledgement: The research leading to these results has received funding from the
  European Research Council under the European Union's Seventh Framework Programme
  (FP7/2007-2013) through the ERC grant PhysProt (agreement no. 337969) (SL, TPJK),
  Sidney Sussex College Cambridge (GM), the Frances and Augusta Newman Foundation
  (TPJK), the Biotechnology and Biological Science Research Council (TPJK), the Swedish
  Research Council (SL), the Academy of Medical Sciences (AŠ), Wellcome Trust (AŠ),
  and the Cambridge Centre for Misfolding Diseases (CMD, TPJK, MV).
article_processing_charge: No
article_type: original
author:
- first_name: Georg
  full_name: Meisl, Georg
  last_name: Meisl
- first_name: Luke
  full_name: Rajah, Luke
  last_name: Rajah
- first_name: Samuel A. I.
  full_name: Cohen, Samuel A. I.
  last_name: Cohen
- first_name: Manuela
  full_name: Pfammatter, Manuela
  last_name: Pfammatter
- first_name: Anđela
  full_name: Šarić, Anđela
  id: bf63d406-f056-11eb-b41d-f263a6566d8b
  last_name: Šarić
  orcid: 0000-0002-7854-2139
- first_name: Erik
  full_name: Hellstrand, Erik
  last_name: Hellstrand
- first_name: Alexander K.
  full_name: Buell, Alexander K.
  last_name: Buell
- first_name: Adriano
  full_name: Aguzzi, Adriano
  last_name: Aguzzi
- first_name: Sara
  full_name: Linse, Sara
  last_name: Linse
- first_name: Michele
  full_name: Vendruscolo, Michele
  last_name: Vendruscolo
- first_name: Christopher M.
  full_name: Dobson, Christopher M.
  last_name: Dobson
- first_name: Tuomas P. J.
  full_name: Knowles, Tuomas P. J.
  last_name: Knowles
citation:
  ama: Meisl G, Rajah L, Cohen SAI, et al. Scaling behaviour and rate-determining
    steps in filamentous self-assembly. <i>Chemical Science</i>. 2017;8(10):7087-7097.
    doi:<a href="https://doi.org/10.1039/c7sc01965c">10.1039/c7sc01965c</a>
  apa: Meisl, G., Rajah, L., Cohen, S. A. I., Pfammatter, M., Šarić, A., Hellstrand,
    E., … Knowles, T. P. J. (2017). Scaling behaviour and rate-determining steps in
    filamentous self-assembly. <i>Chemical Science</i>. Royal Society of Chemistry.
    <a href="https://doi.org/10.1039/c7sc01965c">https://doi.org/10.1039/c7sc01965c</a>
  chicago: Meisl, Georg, Luke Rajah, Samuel A. I. Cohen, Manuela Pfammatter, Anđela
    Šarić, Erik Hellstrand, Alexander K. Buell, et al. “Scaling Behaviour and Rate-Determining
    Steps in Filamentous Self-Assembly.” <i>Chemical Science</i>. Royal Society of
    Chemistry, 2017. <a href="https://doi.org/10.1039/c7sc01965c">https://doi.org/10.1039/c7sc01965c</a>.
  ieee: G. Meisl <i>et al.</i>, “Scaling behaviour and rate-determining steps in filamentous
    self-assembly,” <i>Chemical Science</i>, vol. 8, no. 10. Royal Society of Chemistry,
    pp. 7087–7097, 2017.
  ista: Meisl G, Rajah L, Cohen SAI, Pfammatter M, Šarić A, Hellstrand E, Buell AK,
    Aguzzi A, Linse S, Vendruscolo M, Dobson CM, Knowles TPJ. 2017. Scaling behaviour
    and rate-determining steps in filamentous self-assembly. Chemical Science. 8(10),
    7087–7097.
  mla: Meisl, Georg, et al. “Scaling Behaviour and Rate-Determining Steps in Filamentous
    Self-Assembly.” <i>Chemical Science</i>, vol. 8, no. 10, Royal Society of Chemistry,
    2017, pp. 7087–97, doi:<a href="https://doi.org/10.1039/c7sc01965c">10.1039/c7sc01965c</a>.
  short: G. Meisl, L. Rajah, S.A.I. Cohen, M. Pfammatter, A. Šarić, E. Hellstrand,
    A.K. Buell, A. Aguzzi, S. Linse, M. Vendruscolo, C.M. Dobson, T.P.J. Knowles,
    Chemical Science 8 (2017) 7087–7097.
date_created: 2021-11-29T09:29:31Z
date_published: 2017-08-31T00:00:00Z
date_updated: 2021-11-29T10:00:00Z
day: '31'
ddc:
- '540'
doi: 10.1039/c7sc01965c
extern: '1'
external_id:
  pmid:
  - '29147538'
intvolume: '         8'
issue: '10'
keyword:
- general chemistry
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://pubs.rsc.org/en/content/articlelanding/2017/SC/C7SC01965C
month: '08'
oa: 1
oa_version: Published Version
page: 7087-7097
pmid: 1
publication: Chemical Science
publication_identifier:
  eissn:
  - 2041-6539
  issn:
  - 2041-6520
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: Scaling behaviour and rate-determining steps in filamentous self-assembly
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/3.0/legalcode
  name: Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
  short: CC BY-NC (3.0)
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 8
year: '2017'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '17950'
abstract:
- lang: eng
  text: Whilst most studies in single-molecule electronics involve components first
    synthesized ex situ, there is also great potential in exploiting chemical transformations
    to prepare devices in situ. Here, as a first step towards this goal, we conduct
    reversible reactions on monolayers to make and break covalent bonds between alkanes
    of different lengths, then measure the conductance of these molecules connected
    between electrodes using the scanning tunneling microscopy-based break junction
    (STM-BJ) method. In doing so, we develop the critical methodology required for
    assembling and disassembling surface-bound single-molecule circuits. We identify
    effective reaction conditions for surface-bound reagents, and importantly demonstrate
    that the electronic characteristics of wires created in situ agree with those
    created ex situ. Finally, we show that the STM-BJ technique is unique in its ability
    to definitively probe surface reaction yields both on a local (∼50 nm2) and pseudo-global
    (≥10 mm2) level. This investigation thus highlights a route to the construction
    and integration of more complex, and ultimately functional, surface-based single-molecule
    circuitry, as well as advancing a methodology that facilitates studies beyond
    the reach of traditional ex situ synthetic approaches.
article_processing_charge: Yes
article_type: original
author:
- first_name: Michael S.
  full_name: Inkpen, Michael S.
  last_name: Inkpen
- first_name: Yann R.
  full_name: Leroux, Yann R.
  last_name: Leroux
- first_name: Philippe
  full_name: Hapiot, Philippe
  last_name: Hapiot
- first_name: Luis M.
  full_name: Campos, Luis M.
  last_name: Campos
- first_name: Latha
  full_name: Venkataraman, Latha
  id: 9ebb78a5-cc0d-11ee-8322-fae086a32caf
  last_name: Venkataraman
  orcid: 0000-0002-6957-6089
citation:
  ama: Inkpen MS, Leroux YR, Hapiot P, Campos LM, Venkataraman L. Reversible on-surface
    wiring of resistive circuits. <i>Chemical Science</i>. 2017;8(6):4340-4346. doi:<a
    href="https://doi.org/10.1039/c7sc00599g">10.1039/c7sc00599g</a>
  apa: Inkpen, M. S., Leroux, Y. R., Hapiot, P., Campos, L. M., &#38; Venkataraman,
    L. (2017). Reversible on-surface wiring of resistive circuits. <i>Chemical Science</i>.
    Royal Society of Chemistry. <a href="https://doi.org/10.1039/c7sc00599g">https://doi.org/10.1039/c7sc00599g</a>
  chicago: Inkpen, Michael S., Yann R. Leroux, Philippe Hapiot, Luis M. Campos, and
    Latha Venkataraman. “Reversible On-Surface Wiring of Resistive Circuits.” <i>Chemical
    Science</i>. Royal Society of Chemistry, 2017. <a href="https://doi.org/10.1039/c7sc00599g">https://doi.org/10.1039/c7sc00599g</a>.
  ieee: M. S. Inkpen, Y. R. Leroux, P. Hapiot, L. M. Campos, and L. Venkataraman,
    “Reversible on-surface wiring of resistive circuits,” <i>Chemical Science</i>,
    vol. 8, no. 6. Royal Society of Chemistry, pp. 4340–4346, 2017.
  ista: Inkpen MS, Leroux YR, Hapiot P, Campos LM, Venkataraman L. 2017. Reversible
    on-surface wiring of resistive circuits. Chemical Science. 8(6), 4340–4346.
  mla: Inkpen, Michael S., et al. “Reversible On-Surface Wiring of Resistive Circuits.”
    <i>Chemical Science</i>, vol. 8, no. 6, Royal Society of Chemistry, 2017, pp.
    4340–46, doi:<a href="https://doi.org/10.1039/c7sc00599g">10.1039/c7sc00599g</a>.
  short: M.S. Inkpen, Y.R. Leroux, P. Hapiot, L.M. Campos, L. Venkataraman, Chemical
    Science 8 (2017) 4340–4346.
date_created: 2024-09-09T09:17:08Z
date_published: 2017-04-07T00:00:00Z
date_updated: 2024-12-18T07:59:46Z
day: '07'
doi: 10.1039/c7sc00599g
extern: '1'
external_id:
  pmid:
  - '28660061'
intvolume: '         8'
issue: '6'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1039/C7SC00599G
month: '04'
oa: 1
oa_version: Published Version
page: 4340-4346
pmid: 1
publication: Chemical Science
publication_identifier:
  eissn:
  - 2041-6539
  issn:
  - 2041-6520
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: Reversible on-surface wiring of resistive circuits
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 8
year: '2017'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '17951'
abstract:
- lang: eng
  text: Thiophene-1,1-dioxide (TDO) oligomers have fascinating electronic properties.
    We previously used thermopower measurements to show that a change in charge carrier
    from hole to electron occurs with increasing length of TDO oligomers when single-molecule
    junctions are formed between gold electrodes. In this article, we show for the
    first time that the dominant conducting orbitals for thiophene/TDO oligomers of
    fixed length can be tuned by altering the strength of the electron acceptors incorporated
    into the backbone. We use the scanning tunneling microscope break-junction (STM-BJ)
    technique and apply a recently developed method to determine the dominant transport
    channel in single-molecule junctions formed with these systems. Through these
    measurements, we find that increasing the electron affinity of thiophene derivatives,
    within a family of pentamers, changes the polarity of the charge carriers systematically
    from holes to electrons, with some systems even showing mid-gap transport characteristics.
article_processing_charge: Yes
article_type: original
author:
- first_name: Jonathan Z.
  full_name: Low, Jonathan Z.
  last_name: Low
- first_name: Brian
  full_name: Capozzi, Brian
  last_name: Capozzi
- first_name: Jing
  full_name: Cui, Jing
  last_name: Cui
- first_name: Sujun
  full_name: Wei, Sujun
  last_name: Wei
- first_name: Latha
  full_name: Venkataraman, Latha
  id: 9ebb78a5-cc0d-11ee-8322-fae086a32caf
  last_name: Venkataraman
  orcid: 0000-0002-6957-6089
- first_name: Luis M.
  full_name: Campos, Luis M.
  last_name: Campos
citation:
  ama: Low JZ, Capozzi B, Cui J, Wei S, Venkataraman L, Campos LM. Tuning the polarity
    of charge carriers using electron deficient thiophenes. <i>Chemical Science</i>.
    2017;8(4):3254-3259. doi:<a href="https://doi.org/10.1039/c6sc05283e">10.1039/c6sc05283e</a>
  apa: Low, J. Z., Capozzi, B., Cui, J., Wei, S., Venkataraman, L., &#38; Campos,
    L. M. (2017). Tuning the polarity of charge carriers using electron deficient
    thiophenes. <i>Chemical Science</i>. Royal Society of Chemistry. <a href="https://doi.org/10.1039/c6sc05283e">https://doi.org/10.1039/c6sc05283e</a>
  chicago: Low, Jonathan Z., Brian Capozzi, Jing Cui, Sujun Wei, Latha Venkataraman,
    and Luis M. Campos. “Tuning the Polarity of Charge Carriers Using Electron Deficient
    Thiophenes.” <i>Chemical Science</i>. Royal Society of Chemistry, 2017. <a href="https://doi.org/10.1039/c6sc05283e">https://doi.org/10.1039/c6sc05283e</a>.
  ieee: J. Z. Low, B. Capozzi, J. Cui, S. Wei, L. Venkataraman, and L. M. Campos,
    “Tuning the polarity of charge carriers using electron deficient thiophenes,”
    <i>Chemical Science</i>, vol. 8, no. 4. Royal Society of Chemistry, pp. 3254–3259,
    2017.
  ista: Low JZ, Capozzi B, Cui J, Wei S, Venkataraman L, Campos LM. 2017. Tuning the
    polarity of charge carriers using electron deficient thiophenes. Chemical Science.
    8(4), 3254–3259.
  mla: Low, Jonathan Z., et al. “Tuning the Polarity of Charge Carriers Using Electron
    Deficient Thiophenes.” <i>Chemical Science</i>, vol. 8, no. 4, Royal Society of
    Chemistry, 2017, pp. 3254–59, doi:<a href="https://doi.org/10.1039/c6sc05283e">10.1039/c6sc05283e</a>.
  short: J.Z. Low, B. Capozzi, J. Cui, S. Wei, L. Venkataraman, L.M. Campos, Chemical
    Science 8 (2017) 3254–3259.
date_created: 2024-09-09T09:18:00Z
date_published: 2017-02-28T00:00:00Z
date_updated: 2024-12-18T08:23:08Z
day: '28'
doi: 10.1039/c6sc05283e
extern: '1'
intvolume: '         8'
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1039/C6SC05283E
month: '02'
oa: 1
oa_version: Published Version
page: 3254-3259
publication: Chemical Science
publication_identifier:
  eissn:
  - 2041-6539
  issn:
  - 2041-6520
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: Tuning the polarity of charge carriers using electron deficient thiophenes
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 8
year: '2017'
...
---
_id: '7292'
abstract:
- lang: eng
  text: 'Rechargeable Li–O2 batteries have amongst the highest formal energy and could
    store significantly more energy than other rechargeable batteries in practice
    if at least a large part of their promise could be realized. Realization, however,
    still faces many challenges than can only be overcome by fundamental understanding
    of the processes taking place. Here, we review recent advances in understanding
    the chemistry of the Li–O2 cathode and provide a perspective on dominant research
    needs. We put particular emphasis on issues that are often grossly misunderstood:
    realistic performance metrics and their reporting as well as identifying reversibility
    and quantitative measures to do so. Parasitic reactions are the prime obstacle
    for reversible cell operation and have recently been identified to be predominantly
    caused by singlet oxygen and not by reduced oxygen species as thought before.
    We discuss the far reaching implications of this finding on electrolyte and cathode
    stability, electrocatalysis, and future research needs.'
article_processing_charge: No
article_type: original
author:
- first_name: Nika
  full_name: Mahne, Nika
  last_name: Mahne
- first_name: Olivier
  full_name: Fontaine, Olivier
  last_name: Fontaine
- first_name: Musthafa Ottakam
  full_name: Thotiyl, Musthafa Ottakam
  last_name: Thotiyl
- first_name: Martin
  full_name: Wilkening, Martin
  last_name: Wilkening
- first_name: Stefan Alexander
  full_name: Freunberger, Stefan Alexander
  id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425
  last_name: Freunberger
  orcid: 0000-0003-2902-5319
citation:
  ama: Mahne N, Fontaine O, Thotiyl MO, Wilkening M, Freunberger SA. Mechanism and
    performance of lithium–oxygen batteries – a perspective. <i>Chemical Science</i>.
    2017;8(10):6716-6729. doi:<a href="https://doi.org/10.1039/c7sc02519j">10.1039/c7sc02519j</a>
  apa: Mahne, N., Fontaine, O., Thotiyl, M. O., Wilkening, M., &#38; Freunberger,
    S. A. (2017). Mechanism and performance of lithium–oxygen batteries – a perspective.
    <i>Chemical Science</i>. RSC. <a href="https://doi.org/10.1039/c7sc02519j">https://doi.org/10.1039/c7sc02519j</a>
  chicago: Mahne, Nika, Olivier Fontaine, Musthafa Ottakam Thotiyl, Martin Wilkening,
    and Stefan Alexander Freunberger. “Mechanism and Performance of Lithium–Oxygen
    Batteries – a Perspective.” <i>Chemical Science</i>. RSC, 2017. <a href="https://doi.org/10.1039/c7sc02519j">https://doi.org/10.1039/c7sc02519j</a>.
  ieee: N. Mahne, O. Fontaine, M. O. Thotiyl, M. Wilkening, and S. A. Freunberger,
    “Mechanism and performance of lithium–oxygen batteries – a perspective,” <i>Chemical
    Science</i>, vol. 8, no. 10. RSC, pp. 6716–6729, 2017.
  ista: Mahne N, Fontaine O, Thotiyl MO, Wilkening M, Freunberger SA. 2017. Mechanism
    and performance of lithium–oxygen batteries – a perspective. Chemical Science.
    8(10), 6716–6729.
  mla: Mahne, Nika, et al. “Mechanism and Performance of Lithium–Oxygen Batteries
    – a Perspective.” <i>Chemical Science</i>, vol. 8, no. 10, RSC, 2017, pp. 6716–29,
    doi:<a href="https://doi.org/10.1039/c7sc02519j">10.1039/c7sc02519j</a>.
  short: N. Mahne, O. Fontaine, M.O. Thotiyl, M. Wilkening, S.A. Freunberger, Chemical
    Science 8 (2017) 6716–6729.
date_created: 2020-01-15T12:15:42Z
date_published: 2017-07-31T00:00:00Z
date_updated: 2021-01-12T08:12:49Z
day: '31'
ddc:
- '540'
doi: 10.1039/c7sc02519j
extern: '1'
file:
- access_level: open_access
  checksum: 70c7c2ce5430b6e8605ccbf0275f1e80
  content_type: application/pdf
  creator: dernst
  date_created: 2020-01-26T15:04:44Z
  date_updated: 2020-07-14T12:47:55Z
  file_id: '7363'
  file_name: 2017_ChemicalScience_Mahne.pdf
  file_size: 992106
  relation: main_file
file_date_updated: 2020-07-14T12:47:55Z
has_accepted_license: '1'
intvolume: '         8'
issue: '10'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
page: 6716-6729
publication: Chemical Science
publication_identifier:
  eissn:
  - 2041-6539
  issn:
  - 2041-6520
publication_status: published
publisher: RSC
quality_controlled: '1'
status: public
title: Mechanism and performance of lithium–oxygen batteries – a perspective
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 8
year: '2017'
...
