2-[3-(Pyridin-1-ium-2-yl)-1H-pyrazol-1yl]-6-[3-(pyridin-2-yl)-1H-pyrazol-1-yl]pyridinium sulfate methanol monosolvate

被引:0
|
作者
Huang, Linxia [1 ]
Shu, Mouhai [1 ]
机构
[1] Shanghai Jiao Tong Univ, Sch Chem & Chem Engn, State Key Lab Met Matrix Composites, Shanghai 200240, Peoples R China
关键词
single-crystal X-ray study; T = 293 K; mean sigma(C-C) = 0.005 angstrom; disorder in solvent or counterion; R factor = 0.053; wR factor = 0.163; data-to-parameter ratio = 12.6;
D O I
10.1107/S1600536813008647
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The title solvated salt, C21H17N7 2+·SO4 2-·CH3OH, was obtained when we attempted to prepare the complex of ferrous sulfate and 2,6-bis[3-(pyridin-2-yl)-1H-pyrazol-1-yl]pyridine in methanol. The dihedral angles between adjacent pyridine and pyrazole rings range from 3.8 (1) to 13.4 (1)°. An intramolecular N - H⋯N hydrogen bond occurs. In the crystal, N - H⋯O and O - H⋯N hydrogen bonds between solvent methanol molecules and the cations generate zigzag chains along [110].
引用
收藏
页码:O689 / +
页数:8
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