Bis[3-methyl-5-(pyridin-2-yl)-1H-pyrazol-4-yl] selenide methanol hemisolvate

被引：0

作者：

Seredyuk, Maksym ^{[1
]}

Sharkina, Natalia O. ^{[1
]}

Gumienna-Kontecka, Elzbieta ^{[2
]}

Kapshuk, Anatoly A. ^{[1
]}

机构：

[1] Nat Taras Shevchenko Univ, Dept Chem, Volodymyrska Str 64, UA-01601 Kiev, Ukraine

[2] Univ Wroclaw, Fac Chem, PL-50383 Wroclaw, Poland

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2014年 / 70卷

关键词：

data-to-parameter ratio = 15.4; mean σ(C-C) = 0.006 Å; R factor = 0.032; single-crystal X-ray study; T = 120 K; wR factor = 0.078;

D O I：

10.1107/S1600536813034624

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The asymmetric unit of the title compound, C18H16N6Se center dot 0.5CH(3)OH,contains two independent molecules of bis[3methyl-5-(pyridin-2-yl)-1H-pyrazol-4-yl] selenide with similar C-Se-C bond angles [99.30 (14) and 98.26 (13)degrees], and a methanol molecule of solvation. In one molecule, the dihedral angles between pyrazole and neighbouring pyridine rings are 18.3 (2) and 15.8 (2)degrees, and the corresponding angles in the other molecule are 13.5 (2) and 8.3 (2)degrees. In the crystal, the selenide and solvent molecules are linked by classical O-H center dot center dot center dot N and N-H center dot center dot center dot N hydrogen bonds, as well as by weak C-H center dot center dot center dot O and C-H center dot center dot center dot pi interactions, forming a three-dimensional supramolecular architecture.

引用

页码：0127 / +

页数：12

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