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
收藏
页码：M1384 / +
页数：6
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