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1,3-双(2-氯苯基)硫脲:一种单斜晶多晶型物。

1,3-Bis(2-chloro-phen-yl)thio-urea: a monoclinic polymorph.

作者信息

Yeo Chien Ing, Tiekink Edward R T

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 Nov;67(Pt 11):o2965. doi: 10.1107/S1600536811041894. Epub 2011 Oct 12.

DOI:10.1107/S1600536811041894
PMID:22219989
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3247371/
Abstract

The title compound, C(13)H(10)Cl(2)N(2)S, represents a monoclinic polymorph of the previously reported ortho-rhom-bic form [Ramnathan et al. (1996 ▶). Acta Cryst. C52, 134-136]. The mol-ecule is twisted with the dihedral angle between the benzene rings being 55.37 (7)°. The N-H atoms are syn to each other, which contrasts their anti disposition in the ortho-rhom-bic form. In the crystal, mol-ecules assemble into zigzag chains along the c axis via N-H⋯S hydrogen bonds. Chains are connected into layers via C-H⋯Cl inter-actions, and these stack along the a axis.

摘要

标题化合物C(13)H(10)Cl(2)N(2)S是先前报道的正交晶型[Ramnathan等人,(1996 ▶)。《晶体学报》C52, 134 - 136]的单斜晶型多晶型物。分子呈扭曲状,苯环之间的二面角为55.37 (7)°。N - H原子彼此为顺式,这与它们在正交晶型中的反式排列形成对比。在晶体中,分子通过N - H⋯S氢键沿c轴组装成锯齿链。链通过C - H⋯Cl相互作用连接成层,并且这些层沿a轴堆叠。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eec8/3247371/ebd6165f0c8a/e-67-o2965-fig5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eec8/3247371/98a4faa6af1c/e-67-o2965-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eec8/3247371/d33e5421ab32/e-67-o2965-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eec8/3247371/289db2325a57/e-67-o2965-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eec8/3247371/745a4bffde93/e-67-o2965-fig4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eec8/3247371/ebd6165f0c8a/e-67-o2965-fig5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eec8/3247371/98a4faa6af1c/e-67-o2965-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eec8/3247371/d33e5421ab32/e-67-o2965-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eec8/3247371/289db2325a57/e-67-o2965-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eec8/3247371/745a4bffde93/e-67-o2965-fig4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eec8/3247371/ebd6165f0c8a/e-67-o2965-fig5.jpg

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