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3a,8a-Dihydroxy-1,3,3a,8a-tetrahydroindeno[1,2-d]imidazole-2,8-dione
Journal article   Open access

3a,8a-Dihydroxy-1,3,3a,8a-tetrahydroindeno[1,2-d]imidazole-2,8-dione

Raza Murad Ghalib, Rokiah Hashim, Sayed Hasan Mehdi, Ching Kheng Quah and Hoong-Kun Fun
Acta crystallographica. Section E, Structure reports online, Vol.67(6), pp.O1525-U1648
01/06/2011
DOI: https://doi.org/10.1107/S1600536811019039
PMID: 21754886

Abstract

Crystallography Physical Sciences Science & Technology
In the title molecule, C10H8N2O4, the imidazolidine ring adopts a twisted conformation. In the crystal, the molecules are linked via a pair of bifurcated intermolecular O-H...O hydrogen bonds, forming an inversion dimer. The dimers are further linked via N-H...O hydrogen bonds into a tape along the b axis.
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