Crystal structure of 4,5-di­nitro-1H-imidazole

Acta Crystallographica Section E: Crystallographic Communications

Leonard, P.W.¹  Windler, G.K.¹  Scott, B.L.²  Tomson, N.C.² 

[1] PO Box 1663 MS C920, Los Alamos National Laboratory, Los Alamos, NM 87544, USA;PO Box 1663 MS J514, Los Alamos National Laboratory, Los Alamos, NM 87544, USA

关键词: CRYSTAL STRUCTURE;    4,5-DINITRO-1H-IMIDAZOLE;    HYDROGEN BONDING;   

DOI  :  10.1107/S2056989015013432

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

The title compound, C3H2N4O4, forms crystals with two mol­ecules in the asymmetric unit which are conformationally similar. With the exception of the O atoms of the nitro groups, the mol­ecules are essentially planar. In the crystal, adjacent mol­ecules are associated by N—H⋯N hydrogen bonds involving the imidazole N—H donors and N-atom acceptors of the unsaturated nitro­gen of neighboring rings, forming layers parallel to (010).

【 授权许可】

CC BY