Open Access2‐Methylpiperazinium bis(dihydrogenarsenate)
Author(s) -
Wilkinson Hazel S.,
Harrison William T. A.
Publication year - 2007
Publication title -
acta crystallographica section e
Language(s) - English
Resource type - Journals
ISSN - 1600-5368
DOI - 10.1107/s1600536807008392
Subject(s) - protonation , chemistry , supramolecular chemistry , hydrogen bond , ion , crystallography , medicinal chemistry , stereochemistry , crystal structure , molecule , organic chemistry
The title compound, C 5 H 14 N 2 2+ ·2H 2 AsO 4 − , contains a network of centrosymmetric doubly protonated 2‐methylpiperazinium cations, showing disorder of the methyl group, accompanied by dihydogenarsenate anions. The component species interact by way of cation‐to‐anion N—H⋯O and anion‐to‐anion O—H⋯O hydrogen bonds, the latter leading to infinite sheets of the H 2 AsO 4 − anions containing R 6 6 (24) supramolecular loops.