链状聚[[三苯基锡(IV)]-μ-2-(2-吡啶甲酰腙基)丙酸根-κO:O]
catena-Poly[[triphenyl-tin(IV)]-μ-2-(2-picolinoylhydrazono)propanoato-κO:O].
作者信息
Cui Jichun, Qiao Yanling, Ding Longhua, Yin Handong
机构信息
College of Chemistry and Chemical Engineering, Liaocheng University, Shandong 252059, People's Republic of China.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2009 Oct 7;65(Pt 11):m1313. doi: 10.1107/S1600536809039981.
In the title polymeric coordination compound, Sn(C(6)H(5))(3)(C(9)H(8)N(3)O(3)), the Sn(IV) atom is in a distorted trigonal-bipyramidal geometry, being coordinated by two O atoms from two 2-(2-picolinoylhydrazono)propanoate ligands and three phenyl groups. Adjacent Sn atoms are bridged by the 2-(2-picolinoylhydrazono)propanoate ligand through one carbonyl O atom and one carboxyl-ate O atom, forming a chain structure propagating parallel to [100]. An intra-molecular N-H⋯O hydrogen bond is observed.
在标题聚合物配位化合物[Sn(C₆H₅)₃(C₉H₈N₃O₃)]ₙ中，Sn(IV)原子处于扭曲的三角双锥几何构型，由两个2-(2-吡啶甲酰腙基)丙酸酯配体的两个O原子和三个苯基配位。相邻的Sn原子通过2-(2-吡啶甲酰腙基)丙酸酯配体的一个羰基O原子和一个羧酸根O原子桥连，形成平行于[100]延伸的链状结构。观察到分子内N-H⋯O氢键。
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