Carbamoyl(diaminomethylidene)azanium 3-nitro-5-oxo-4,5-dihydro-1H-1,2,4-triazol-4-ide

Carbamoyl(diaminomethylidene)azanium 3-nitro-5-oxo-4,5-dihydro-1H-1,2,4-triazol-4-ide

In the anion of the title salt, C2H7N4O+·C2HN4O3−, the negative charge resides formally on the N3 atom of the triazole ring. In the crystal, the N3 and exocyclic O atoms are hydrogen-bond acceptors with respect to the formally double-bond iminium and amido N atoms of the cation. T...

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Bibliographic Details
Main Authors:	Xin-Ping Huang, Bo-Zhou Wang, Dong-Ping Li, Seik Weng Ng
Format:	Article
Language:	English
Published:	International Union of Crystallography 2013-07-01
Series:	Acta Crystallographica Section E
Online Access:	http://scripts.iucr.org/cgi-bin/paper?S1600536813015699

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