Bis{tris[3-(2-pyridyl)pyrazole]manganese(II)} dodecamolybdosilicate hexahydrate

被引：0

作者：

Niu, Bao-Hua ^{[1
]}

Li, Tao ^{[1
]}

Xi, Yan ^{[1
]}

Wu, Su-Xia ^{[1
]}

机构：

[1] Henan Univ, Coll Med, Kaifeng 475003, Peoples R China

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2010年 / 66卷

关键词：

Data-to-parameter ratio = 11.5; Disorder in main residue; Mean σ(C-C) = 0.019 Å; R factor = 0.059; Single-crystal X-ray study; T = 293 K; WR factor = 0.144;

D O I：

10.1107/S1600536810001492

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The title compound, [Mn(C(8)H(7)N(3))(3)](2)[SiMo(12)O(40)]center dot 6H(2)O, consists of an [SiMo(12)O(40)](4-) heteropolyanion, lying on a centre of inversion, and a complex [Mn(C(8)H(7)N(3))(3)](4+) cation. The Mn(II) atom of the cation is hexacoordinated in a distorted octahedral geometry by six N atoms from three chelating 3-(2-pyridyl) pyrazole ligands. In the heteropolyanion, the four O atoms of the tetrahedral SiO(4) group each half-occupy eight sites due to Si lying on the centre of inversion. N-H center dot center dot center dot O and O-H center dot center dot center dot O hydrogen bonding mediated by the water molecules leads to a consolidation of the structure.

引用

页码：M201 / U1077

页数：16

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