Acta Cryst. (2009). E65, m511-m512  [ doi:10.1107/S1600536809012598 ]

Bis(4-amino-3,5-di-2-pyridyl-4H-1,2,4-triazole)diaquanickel(II) bis(perchlorate)

C.-F. Shao and L.-C. Geng

Abstract: In the molecular structure of the centrosymmetric mononuclear complex [Ni(2-bpt)₂(H₂O)₂](ClO₄)₂ [2-bpt = 4-amino-3,5-di-2-pyridyl-1,2,4-triazole, (C₁₂H₁₀N₆)], the central Ni^II atom is six-coordinated by a pair of chelating 2-bpt ligands and two water molecules. Intermolecular O-HN interactions link the monomeric units into a two-dimensional hydrogen-bonded (4,4) network, which is extended to a three-dimensional supramolecular aggregate via stacking interactions [centroid-centroid distances 3.809 (3) and 3.499 (3)  Å].

Online 10 April 2009

Copyright © International Union of Crystallography
IUCr Webmaster