N,N'-Bis(4-chloro-phen-yl)urea.

The carbonyl unit of the title compound, C(13)H(10)Cl(2)N(2)O, lies on a twofold rotation axis. The ring is aligned at 51.6 (1)° with respect to the N-C(=O)-N fragment. The two -NH- fragments of one mol-ecule form hydrogen bonds [2.845 (2) Å] to the C=O fragment of an adjacent mol-ecule, giving rise...

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Bibliographic Details
Main Authors: Lo, K.M., Ng, Seik Weng
Format: Article
Published: International Union of Crystallography 2008
Subjects:
Online Access:http://eprints.um.edu.my/880/
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2961192/
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