2-Amino-5-nitropyridinium tetraoxidorhenate(VII) monohydrate

Autor: V. H. Rodrigues, M. M. R. R. Costa, T. Dekola, E. de Matos Gomes
Jazyk: angličtina
Rok vydání: 2009
Předmět:
Zdroj: Acta Crystallographica Section E, Vol 65, Iss 8, Pp m1000-m1000 (2009)
Druh dokumentu: article
ISSN: 16005368
1600-5368
DOI: 10.1107/S1600536809029365
Popis: All the residues of the title compound, (C5H6N3O2)[ReO4]·H2O, are located on general crystallographic positions. The 2-amino-5-nitropyridinium cation has a typical planar conformation with one of the nitro O atoms −0.058 (5) Å out of plane; the amine H atoms are also a little out of the main ring plane towards the opposite side of the aforementioned O atom [by 0.02 (4) and 0.04 (4) Å]. The perrhenate anion is nearly ideally tetrahedral. Three distinct N—H...O hydrogen bonds give rise to C(8) zigzag chains running along [100]. R44(12) rings involving the two hydrogen bonds in which the water molecules interact with the perrhenate anions are also present.
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