Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Symmetrical noncovalent interactions Br... Br observed in crystal structure of exotic primary peroxide. / Bolotin, Dmitrii S.; Il'in, Mikhail V.; Suslonov, Vitalii V.; Novikov, Alexander S.
в: Symmetry, Том 12, № 4, 637, 01.04.2020.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Symmetrical noncovalent interactions Br... Br observed in crystal structure of exotic primary peroxide
AU - Bolotin, Dmitrii S.
AU - Il'in, Mikhail V.
AU - Suslonov, Vitalii V.
AU - Novikov, Alexander S.
PY - 2020/4/1
Y1 - 2020/4/1
N2 - 4-Bromobenzamidrazone reacts with cyclopentanonc giving 3-(4-bromophenyl)-5-(4-peroxobutyl)-l,2,4-triazole(which precipitated as pale-yellow crystals during the reaction. The intermolecular noncovalent interactions Br*--Br in the single-crystal XRD structure of the peroxo compound were studied theoretically using quantum chemical calculations (ωB97XD/x2c-TZVPPall) and quantum theory of atoms in molecules (QTAIM) analysis. These attractive intermolecular noncovalent interactions Br-Br is type I halogen-halogen contacts and their estimated energy is 2.2-2.5 kcal/mol. These weak interactions are suggested to be one of the driving forces (albeit surely not the main one) for crystallization of the peroxo compound during the reaction and thus its stabilization in the solid state.
AB - 4-Bromobenzamidrazone reacts with cyclopentanonc giving 3-(4-bromophenyl)-5-(4-peroxobutyl)-l,2,4-triazole(which precipitated as pale-yellow crystals during the reaction. The intermolecular noncovalent interactions Br*--Br in the single-crystal XRD structure of the peroxo compound were studied theoretically using quantum chemical calculations (ωB97XD/x2c-TZVPPall) and quantum theory of atoms in molecules (QTAIM) analysis. These attractive intermolecular noncovalent interactions Br-Br is type I halogen-halogen contacts and their estimated energy is 2.2-2.5 kcal/mol. These weak interactions are suggested to be one of the driving forces (albeit surely not the main one) for crystallization of the peroxo compound during the reaction and thus its stabilization in the solid state.
KW - DFT
KW - Halogen bonding
KW - Noncovalent interactions
KW - Organic peroxide
KW - QTAIM
KW - Triazole
KW - HALOGEN
KW - noncovalent interactions
KW - triazole
KW - WEAK
KW - organic peroxide
KW - halogen bonding
KW - PROGRAM
UR - http://www.scopus.com/inward/record.url?scp=85084558537&partnerID=8YFLogxK
U2 - 10.3390/SYM12040637
DO - 10.3390/SYM12040637
M3 - Article
AN - SCOPUS:85084558537
VL - 12
JO - Symmetry
JF - Symmetry
SN - 2073-8994
IS - 4
M1 - 637
ER -
ID: 53561991