5,5-DIPHENYL-2-THIOHYDANTOIN

Citation
Aw. Roszak et Df. Weaver, 5,5-DIPHENYL-2-THIOHYDANTOIN, Acta crystallographica. Section C, Crystal structure communications, 54, 1998, pp. 1168-1170
Citations number
19
Categorie Soggetti
Crystallography
ISSN journal
01082701
Volume
54
Year of publication
1998
Part
8
Pages
1168 - 1170
Database
ISI
SICI code
0108-2701(1998)54:<1168:>2.0.ZU;2-N
Abstract
The molecular structure of the title compound, 5,5-diphenyl-2-thioxoim idazolidin-4-one, C15H12N2OS, resembles that of 5,5-diphenylhydantoin (phenytoin). The C=S distance is 1.648 (2) Angstrom. The crystal struc ture consists of ribbon-like infinite sheets of molecules bonded by N- H ... O and N-H ... S hydrogen bonds. The packing of sheets is governe d by van der Waals forces only.