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

Yeo, C.I.; Tiekink, E.R. (2011) 1,3-Bis(2-chloro-phen-yl)thio-urea: a monoclinic polymorph. Acta Crystallogr Sect E Struct Rep Online, 67 (pt11).

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    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.

    Item Type: Article
    1. Yeo, C.I.
    2. Tiekink, E.R.
    Journal or Publication Title: Acta Crystallogr Sect E Struct Rep Online
    Additional Information: Department of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia
    Uncontrolled Keywords: Chemistry
    Subjects: Q Science > QD Chemistry
    R Medicine
    Divisions: Faculty of Science > Dept of Chemistry
    Depositing User: Mr. Faizal Hamzah
    Date Deposited: 03 Jul 2012 15:09
    Last Modified: 11 Dec 2014 16:21
    URI: http://eprints.um.edu.my/id/eprint/3464

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