Dimethylbis(pyrazine-2-carboxylato-k(2)N(1),O)tin(IV)

被引：1

作者：

Vafaee, Marzieh ^{[1
]}

Najafi, Ezzatollah ^{[1
]}

Amini, Mostafa M. ^{[1
]}

Ng, Seik Weng ^{[2
]}

机构：

[1] Shahid Beheshti Univ, Dept Chem, Gen Campus, Tehran 1983963113, Iran

[2] Univ Malaya, Dept Chem, Kuala Lumpur 50603, Malaysia

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2012年 / 68卷

关键词：

data-to-parameter ratio = 16.6; mean ̄(C-C) = 0.003 Å; R factor = 0.020; single-crystal X-ray study; T = 295 K; wR factor = 0.051;

D O I：

10.1107/S160053681204295X

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

In the title compound, [Sn(CH3)(2)(C5H3N2O2)(2)], the Sn-IV atom is twice N, O-chelated by two pyrazine-2-carboxylate ligands. The distorted six-coordination is completed by two tin-bound methyl C atoms. The C2N2O2 donor set defines a skewed trapezoidal-bipyramidal geometry. Intermolecular pi-pi inter-actions between the pyrazine rings [centroid-centroid distance = 3.8112 (13) angstrom] are observed.

引用

页码：M1384 / +

页数：6

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