Research output: Contribution to journal › Article › peer-review
Structures of molecular complexes of SbCl5 with pyridine and acetonitrile: equal bond lengths, different stability. / Davydova, E. I.; Virovets, A. V.; Peresypkina, E. V.; Kazakov, I. V.; Timoshkin, A. Yu.
In: Russian Chemical Bulletin, Vol. 69, No. 1, 2020, p. 84-90.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Structures of molecular complexes of SbCl5 with pyridine and acetonitrile: equal bond lengths, different stability
AU - Davydova, E. I.
AU - Virovets, A. V.
AU - Peresypkina, E. V.
AU - Kazakov, I. V.
AU - Timoshkin, A. Yu
N1 - Davydova, E.I., Virovets, A.V., Peresypkina, E.V. et al. Structures of molecular complexes of SbCl5 with pyridine and acetonitrile: equal bond lengths, different stability. Russ Chem Bull 69, 84–90 (2020). https://doi.org/10.1007/s11172-020-2726-6
PY - 2020
Y1 - 2020
N2 - Molecular structure of crystalline complex SbCl5 • Py was determined for the first time and the structure of the complex SbCl5 • AN was refined by means of single crystal X-ray diffraction analysis. It is shown that donor-acceptor Sb–N bond lengths for these complexes are equal within the experimental error. Quantum chemical calculations of the complexes in the gas phase reveal that the energies of the donor-acceptor bond Sb–N are 88 and 180 kJ mol−1 for SbCl5 • AN and SbCl5 • Py, respectively. It is established that the length of the donor-acceptor bond Sb–N in the crystal cannot serve as a measure of its strength.
AB - Molecular structure of crystalline complex SbCl5 • Py was determined for the first time and the structure of the complex SbCl5 • AN was refined by means of single crystal X-ray diffraction analysis. It is shown that donor-acceptor Sb–N bond lengths for these complexes are equal within the experimental error. Quantum chemical calculations of the complexes in the gas phase reveal that the energies of the donor-acceptor bond Sb–N are 88 and 180 kJ mol−1 for SbCl5 • AN and SbCl5 • Py, respectively. It is established that the length of the donor-acceptor bond Sb–N in the crystal cannot serve as a measure of its strength.
KW - acetonitrile
KW - antimony pentachloride
KW - molecular complexes
KW - pyridine
KW - structure
KW - ENERGY
KW - CRYSTAL-STRUCTURES
KW - ADDUCTS
KW - DONOR-ACCEPTOR BOND
KW - SOLID-STATE
UR - http://www.scopus.com/inward/record.url?scp=85083289440&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/d9462624-0438-37a9-9bfa-95eee92a51d6/
U2 - 10.1007/s11172-020-2726-6
DO - 10.1007/s11172-020-2726-6
M3 - Article
AN - SCOPUS:85083289440
VL - 69
SP - 84
EP - 90
JO - Russian Chemical Bulletin
JF - Russian Chemical Bulletin
SN - 1066-5285
IS - 1
ER -
ID: 51923975