Research output: Contribution to journal › Article › peer-review
Coupling between 2-pyridylselenyl chloride and phenylselenocyanate: synthesis, crystal structure and non-covalent interactions. / Temesgen, Ayalew W.; Tskhovrebov, Alexander G.; Artemjev, Alexey A.; Kubasov, Alexey S.; Novikov, Alexander S.; Borisov, Alexander V.; Kirichuk, Anatoly A.; Kritchenkov, Andreii S.; Le, Tuan Anh.
In: Acta Crystallographica Section E Crystallographic Communications, Vol. 80, No. 10, 17.09.2024, p. 1024-1028.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Coupling between 2-pyridylselenyl chloride and phenylselenocyanate: synthesis, crystal structure and non-covalent interactions
AU - Temesgen, Ayalew W.
AU - Tskhovrebov, Alexander G.
AU - Artemjev, Alexey A.
AU - Kubasov, Alexey S.
AU - Novikov, Alexander S.
AU - Borisov, Alexander V.
AU - Kirichuk, Anatoly A.
AU - Kritchenkov, Andreii S.
AU - Le, Tuan Anh
PY - 2024/9/17
Y1 - 2024/9/17
N2 - A new pyridine-fused seleno-diazo-lium salt, 3-(phenyl-selan-yl)[1,2,4]selena-diazolo[4,5- a]pyridin-4-ylium chloride di-chloro-methane 0.352-solvate, C 12H 9N 2Se 2 +·Cl -·0.352CH 2Cl 2, was obtained from the reaction between 2-pyridyl-selenenyl chloride and phenyl-seleno-cyanate. Single-crystal structural analysis revealed the presence of C-H⋯N, C-H⋯Cl -, C-H⋯Se hydrogen bonds as well as chalcogen-chalcogen (Se⋯Se) and chalcogen-halogen (Se⋯Cl -) inter-actions. Non-covalent inter-actions were explored by DFT calculations followed by topological analysis of the electron density distribution (QTAIM analysis). The structure consists of pairs of seleno-diazo-lium moieties arranged in a head-to-tail fashion surrounding disordered di-chloro-methane mol-ecules. The assemblies are connected by C-H⋯Cl - and C-H⋯N hydrogen bonds, forming layers, which stack along the c-axis direction connected by bifurcated Se⋯Cl -⋯H-C inter-actions.
AB - A new pyridine-fused seleno-diazo-lium salt, 3-(phenyl-selan-yl)[1,2,4]selena-diazolo[4,5- a]pyridin-4-ylium chloride di-chloro-methane 0.352-solvate, C 12H 9N 2Se 2 +·Cl -·0.352CH 2Cl 2, was obtained from the reaction between 2-pyridyl-selenenyl chloride and phenyl-seleno-cyanate. Single-crystal structural analysis revealed the presence of C-H⋯N, C-H⋯Cl -, C-H⋯Se hydrogen bonds as well as chalcogen-chalcogen (Se⋯Se) and chalcogen-halogen (Se⋯Cl -) inter-actions. Non-covalent inter-actions were explored by DFT calculations followed by topological analysis of the electron density distribution (QTAIM analysis). The structure consists of pairs of seleno-diazo-lium moieties arranged in a head-to-tail fashion surrounding disordered di-chloro-methane mol-ecules. The assemblies are connected by C-H⋯Cl - and C-H⋯N hydrogen bonds, forming layers, which stack along the c-axis direction connected by bifurcated Se⋯Cl -⋯H-C inter-actions.
KW - chalcogen bonding
KW - chalcogen heterocycles
KW - crystal structure
KW - non-covalent interactions
UR - https://www.mendeley.com/catalogue/222e675e-561d-3394-9627-69984b0d304e/
U2 - 10.1107/s2056989024008831
DO - 10.1107/s2056989024008831
M3 - Article
C2 - 39372190
VL - 80
SP - 1024
EP - 1028
JO - Acta Crystallographica Section E: Crystallographic Communications
JF - Acta Crystallographica Section E: Crystallographic Communications
SN - 2056-9890
IS - 10
ER -
ID: 125273000