链状聚[[三苄基锡(IV)]-μ-4-甲酰基-2-甲氧基-6-硝基苯酚根-κO:O]
catena-Poly[[tribenzyl-tin(IV)]-μ-4-formyl-2-meth-oxy-6-nitro-phenolato-κO:O].
作者信息
Keng Thy Chun, Lo Kong Mun, Ng Seik Weng
机构信息
Department of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2011 Jun 1;67(Pt 6):m710. doi: 10.1107/S1600536811016436. Epub 2011 May 7.
The formyl-meth-oxy-nitro-phenoxide ions in the polymeric title compound, Sn(C(7)H(7))(3)(C(8)H(6)NO(5)), link adjacent triorganotin(IV) cations into linear chains lying close to (101) [Sn-O = 2.1227 (12) Å and Sn← O = 2.4936 (13) Å]. The Sn(IV) atom is displaced out of the C(3)Sn girdle of the trans-C(3)SnO(2) trigonal-bipyramidal polyhedron in the direction of the covalently-bonded O atom [Sn-O-C = 137.63 (11)°] by 0.247 (1) Å; the geometry is distorted towards an octa-hedron by a remote O atom of the meth-oxy subsituent [Sn⋯O = 3.019 (1) Å].
在聚合标题化合物[Sn(C₇H₇)₃(C₈H₆NO₅)]ₙ中，甲酰基 - 甲氧基 - 硝基 - 苯氧基离子将相邻的三有机锡(IV)阳离子连接成靠近(101)的线性链[Sn - O = 2.1227 (12) Å和Sn←O = 2.4936 (13) Å]。Sn(IV)原子在反式 - C₃SnO₂三角双锥多面体的C₃Sn环带之外，朝着共价键合的O原子方向位移0.247 (1) Å [Sn - O - C = 137.63 (11)°]；通过甲氧基取代基的一个远程O原子，几何形状向八面体扭曲[Sn⋯O = 3.019 (1) Å]。
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