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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.

DOI:10.1107/S1600536809039981
PMID:21578076
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2971240/
Abstract

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.

摘要

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。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/95aa/2971240/5763e9761bb4/e-65-m1313-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/95aa/2971240/5763e9761bb4/e-65-m1313-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/95aa/2971240/5763e9761bb4/e-65-m1313-fig1.jpg

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本文引用的文献

1
A short history of SHELX.SHELX简史。
Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22. doi: 10.1107/S0108767307043930. Epub 2007 Dec 21.