volume 18 issue 1 pages 466-478

Evaluating Competing Intermolecular Interactions through Molecular Electrostatic Potentials and Hydrogen-Bond Propensities

Bhupinder Sandhu 1
Ann Mclean 1
John Desper 1
Amy A. Sarjeant 2
Shyam Vyas 2
2
 
The Cambridge Crystallographic Data Centre, Piscataway, New Jersey 08854, United States
3
 
Small Molecule Design & Development, Eli Lilly and Company, Indianapolis, Indiana 46285, United States
Publication typeJournal Article
Publication date2017-12-05
scimago Q2
wos Q1
SJR0.633
CiteScore5.6
Impact factor3.4
ISSN15287483, 15287505
General Chemistry
Condensed Matter Physics
General Materials Science
Abstract
The structural chemistry of six thiazole amides has been explored using experimental crystallographic data, and a combination of calculated hydrogen-bond propensities (HBPs) and hydrogen-bond energies. Both methods correctly identify the main hydrogen-bonded synthon, a pairwise N–H···N dimer, which appears in all the available structures. The strength and stability of the homosynthon in these compounds were tested by attempting to co-crystallize all six compounds with 20 different carboxylic acids. A total of 120 attempted reactions were carried out via liquid-assisted grinding experiments; sixty of these reactions produced a co-crystal, as indicated by IR spectroscopy. HBP calculations were employed in order to try to predict which of the 120 reactions would be successful. A multi-component score (MC score) was obtained from the hydrogen-bond propensity calculations, and this score coupled with a cut-off value >0.0 resulted in a 77% agreement between prediction and experiment (88% success for aliphatic a...
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Sandhu B. et al. Evaluating Competing Intermolecular Interactions through Molecular Electrostatic Potentials and Hydrogen-Bond Propensities // Crystal Growth and Design. 2017. Vol. 18. No. 1. pp. 466-478.
GOST all authors (up to 50) Copy
Sandhu B., Mclean A., Sinha A., Desper J., Sarjeant A. A., Vyas S., Reutzel-Edens S. M., Aakeröy C. Evaluating Competing Intermolecular Interactions through Molecular Electrostatic Potentials and Hydrogen-Bond Propensities // Crystal Growth and Design. 2017. Vol. 18. No. 1. pp. 466-478.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1021/acs.cgd.7b01458
UR - https://doi.org/10.1021/acs.cgd.7b01458
TI - Evaluating Competing Intermolecular Interactions through Molecular Electrostatic Potentials and Hydrogen-Bond Propensities
T2 - Crystal Growth and Design
AU - Sandhu, Bhupinder
AU - Mclean, Ann
AU - Sinha, Abhijeet
AU - Desper, John
AU - Sarjeant, Amy A.
AU - Vyas, Shyam
AU - Reutzel-Edens, Susan M.
AU - Aakeröy, Christer
PY - 2017
DA - 2017/12/05
PB - American Chemical Society (ACS)
SP - 466-478
IS - 1
VL - 18
SN - 1528-7483
SN - 1528-7505
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2017_Sandhu,
author = {Bhupinder Sandhu and Ann Mclean and Abhijeet Sinha and John Desper and Amy A. Sarjeant and Shyam Vyas and Susan M. Reutzel-Edens and Christer Aakeröy},
title = {Evaluating Competing Intermolecular Interactions through Molecular Electrostatic Potentials and Hydrogen-Bond Propensities},
journal = {Crystal Growth and Design},
year = {2017},
volume = {18},
publisher = {American Chemical Society (ACS)},
month = {dec},
url = {https://doi.org/10.1021/acs.cgd.7b01458},
number = {1},
pages = {466--478},
doi = {10.1021/acs.cgd.7b01458}
}
MLA
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MLA Copy
Sandhu, Bhupinder, et al. “Evaluating Competing Intermolecular Interactions through Molecular Electrostatic Potentials and Hydrogen-Bond Propensities.” Crystal Growth and Design, vol. 18, no. 1, Dec. 2017, pp. 466-478. https://doi.org/10.1021/acs.cgd.7b01458.