Research output: Contribution to journal › Article › peer-review
Structural isomers and vibrational spectrum of tetrafluorosubstituted zinc phthalocyanine. / Nizovtsev, A. S.
In: Journal of Structural Chemistry, Vol. 63, No. 9, 09.2022, p. 1491-1495.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Structural isomers and vibrational spectrum of tetrafluorosubstituted zinc phthalocyanine
AU - Nizovtsev, A. S.
N1 - Funding Information: This work was funded by the Russian Science Foundation (project No. 21-73-00276). The calculations were performed using resources of the Siberian Supercomputing Centre of SB RAS. Publisher Copyright: © 2022, Pleiades Publishing, Ltd.
PY - 2022/9
Y1 - 2022/9
N2 - Structural parameters and relative Gibbs free energies are calculated by density functional theory methods for four tetrafluoro derivatives of zinc(II) phthalocyanine with substituents in non-peripheral positions. It is established that the least symmetrical isomer exhibits the highest thermodynamic stability under standard conditions. It is shown that the experimental IR spectrum of the studied compound contains contributions from the IR spectra of the corresponding isomers; a theoretical approach for the spectrum simulation is proposed.
AB - Structural parameters and relative Gibbs free energies are calculated by density functional theory methods for four tetrafluoro derivatives of zinc(II) phthalocyanine with substituents in non-peripheral positions. It is established that the least symmetrical isomer exhibits the highest thermodynamic stability under standard conditions. It is shown that the experimental IR spectrum of the studied compound contains contributions from the IR spectra of the corresponding isomers; a theoretical approach for the spectrum simulation is proposed.
KW - fluorine
KW - macroheterocycles
KW - quantum chemistry
KW - vibrational spectra
KW - zinc
UR - http://www.scopus.com/inward/record.url?scp=85139414195&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/dcf1f252-1137-3890-afaa-3876b559feaa/
U2 - 10.1134/S0022476622090104
DO - 10.1134/S0022476622090104
M3 - Article
AN - SCOPUS:85139414195
VL - 63
SP - 1491
EP - 1495
JO - Journal of Structural Chemistry
JF - Journal of Structural Chemistry
SN - 0022-4766
IS - 9
ER -
ID: 38153507