TY  - JOUR
AU  - Milovanović, Milan R.
AU  - Zarić, Snežana D.
PY  - 2024
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6445
AB  - New modes of interaction, antiparallel O–H/O–H interactions of alcohol–alcohol dimers and alcohol–water dimers, were studied by analyzing data in the Cambridge Structural Database (CSD) and by calculating potential energy surfaces at a very accurate quantum chemical CCSD(T)/CBS level. The data reveal the existence of antiparallel interactions in crystal structures and significant interaction energies. Data from the CSD for alcohol–alcohol dimers show 49.2% of contacts with classical hydrogen bonds and 10.1% of contacts with antiparallel interactions, while for alcohol–water dimers, 59.4% of contacts are classical hydrogen bonds and only 0.6% of contacts are antiparallel interactions. The calculations were performed on methanol, ethanol, and n-propanol dimers. Classical hydrogen-bonded alcohol–alcohol and alcohol–water dimers have interaction energies of up to −6.2 kcal/mol and up to −5.5 kcal/mol, respectively. Antiparallel interactions in alcohol–alcohol and alcohol–water dimers have interaction energies of up to −4.7 kcal/mol and up to −4.4 kcal/mol, respectively. Symmetry-adapted perturbation theory analysis for antiparallel interactions shows their electrostatic nature.
PB  - American Chemical Society
T2  - Journal of Physical Chemistry Letters
T1  - New Aspects of Alcohol–Alcohol and Alcohol–Water Interactions: Crystallographic and Quantum Chemical Studies of Antiparallel O–H/O–H Interactions
VL  - 15
SP  - 1294
EP  - 1304
DO  - 10.1021/acs.jpclett.3c03399
ER  - 

@article{
author = "Milovanović, Milan R. and Zarić, Snežana D.",
year = "2024",
abstract = "New modes of interaction, antiparallel O–H/O–H interactions of alcohol–alcohol dimers and alcohol–water dimers, were studied by analyzing data in the Cambridge Structural Database (CSD) and by calculating potential energy surfaces at a very accurate quantum chemical CCSD(T)/CBS level. The data reveal the existence of antiparallel interactions in crystal structures and significant interaction energies. Data from the CSD for alcohol–alcohol dimers show 49.2% of contacts with classical hydrogen bonds and 10.1% of contacts with antiparallel interactions, while for alcohol–water dimers, 59.4% of contacts are classical hydrogen bonds and only 0.6% of contacts are antiparallel interactions. The calculations were performed on methanol, ethanol, and n-propanol dimers. Classical hydrogen-bonded alcohol–alcohol and alcohol–water dimers have interaction energies of up to −6.2 kcal/mol and up to −5.5 kcal/mol, respectively. Antiparallel interactions in alcohol–alcohol and alcohol–water dimers have interaction energies of up to −4.7 kcal/mol and up to −4.4 kcal/mol, respectively. Symmetry-adapted perturbation theory analysis for antiparallel interactions shows their electrostatic nature.",
publisher = "American Chemical Society",
journal = "Journal of Physical Chemistry Letters",
title = "New Aspects of Alcohol–Alcohol and Alcohol–Water Interactions: Crystallographic and Quantum Chemical Studies of Antiparallel O–H/O–H Interactions",
volume = "15",
pages = "1294-1304",
doi = "10.1021/acs.jpclett.3c03399"
}

Milovanović, M. R.,& Zarić, S. D.. (2024). New Aspects of Alcohol–Alcohol and Alcohol–Water Interactions: Crystallographic and Quantum Chemical Studies of Antiparallel O–H/O–H Interactions. in Journal of Physical Chemistry Letters
American Chemical Society., 15, 1294-1304.
https://doi.org/10.1021/acs.jpclett.3c03399

Milovanović MR, Zarić SD. New Aspects of Alcohol–Alcohol and Alcohol–Water Interactions: Crystallographic and Quantum Chemical Studies of Antiparallel O–H/O–H Interactions. in Journal of Physical Chemistry Letters. 2024;15:1294-1304.
doi:10.1021/acs.jpclett.3c03399 .

Milovanović, Milan R., Zarić, Snežana D., "New Aspects of Alcohol–Alcohol and Alcohol–Water Interactions: Crystallographic and Quantum Chemical Studies of Antiparallel O–H/O–H Interactions" in Journal of Physical Chemistry Letters, 15 (2024):1294-1304,
https://doi.org/10.1021/acs.jpclett.3c03399 . .