PHENYL-1H,2H,5H-IMIDAZO-[1,2-A]IMIDAZOLE-3,6-DIONE

Citation
J. Karolakwojciechowska et K. Kieckononowicz, PHENYL-1H,2H,5H-IMIDAZO-[1,2-A]IMIDAZOLE-3,6-DIONE, Acta crystallographica. Section C, Crystal structure communications, 50, 1994, pp. 300-302
Citations number
12
Categorie Soggetti
Crystallography
ISSN journal
01082701
Volume
50
Year of publication
1994
Part
2
Pages
300 - 302
Database
ISI
SICI code
0108-2701(1994)50:<300:P>2.0.ZU;2-K
Abstract
The conformation of the title molecule, C17H13N3O2, is generally simil ar to the conformations of analogous compounds. Both five-membered rin gs possess envelope conformations. The dihedral angle between the mean planes of these two rings equals 5.33 (8)-degrees. The molecules in t he crystal are joined by an intermolecular hydrogen bond N1-H4...O1(x, 1/2 + y, z) of 2.869 (3) angstrom.