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反式-双(二甲亚砜-κO)双(硫代氨基脲-κN,S)镉二苦味酸盐二水合物

trans-Bis(dimethyl sulfoxide-κO)bis-(thio-semicarbazide-κN,S)cadmium dipicrate dihydrate.

作者信息

Shanthakumari R, Hema R, Ramamurthy K, Stoeckli-Evans Helen

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2010 Dec 24;67(Pt 1):m127. doi: 10.1107/S1600536810053602.

DOI:10.1107/S1600536810053602
PMID:21522538
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3050361/
Abstract

In the cation of the title compound, Cd(CH(5)N(3)S)(2)(C(2)H(6)OS)(2)(2)·2H(2)O, the Cd(II) atom is located on an inversion center. It is hexa-coordinated in an octahedral fashion by two thio-semicarbazide mol-ecules, which coordinate in a bidentate manner via the S and N atoms, and to the O atom of two dimethyl sufoxide (DMSO) mol-ecules. The charges are equilibrated by two picrate anions and the complex crystallizes as a dihydrate. In the crystal, these units are linked by a number of O-H⋯O and N-H⋯S hydrogen bonds and weak C-H⋯O inter-actions, forming a three-dimensional network.

摘要

在标题化合物Cd(CH₅N₃S)₂(C₂H₆OS)₂₂·2H₂O的阳离子中,Cd(II)原子位于一个对称中心上。它通过两个硫代氨基脲分子以八面体方式进行六配位,这两个硫代氨基脲分子通过S和N原子以双齿方式配位,并与两个二甲基亚砜(DMSO)分子的O原子配位。电荷由两个苦味酸盐阴离子平衡,且该配合物以二水合物形式结晶。在晶体中,这些单元通过大量的O—H⋯O和N—H⋯S氢键以及弱的C—H⋯O相互作用相连,形成三维网络。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dea6/3050361/9cca4ed6f738/e-67-0m127-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dea6/3050361/620bbaa706bb/e-67-0m127-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dea6/3050361/9cca4ed6f738/e-67-0m127-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dea6/3050361/620bbaa706bb/e-67-0m127-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/dea6/3050361/9cca4ed6f738/e-67-0m127-fig2.jpg

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