Tetra­aqua­bis[3-(3-pyrid­yl)-5-(4-pyrid­yl)-1,2,4-triazolido]nickel(II) dihydrate

摘要

In the title compound, [Ni(C12H8N5)2(H2O)4]·2H2O, the Ni^II atom is coordinated by the two N atoms [Ni—N = 2.094 (3) Å] and four O atoms [Ni—O = 2.063 (3)–2.083 (2) Å] in a distorted octa­hedral geometry. The mol­ecule is centrosymmetric and the Ni^II atom is located on an inversion center. Inter­molecular O—H⋯N and O—H⋯O hydrogen bonds link the complex into a three-dimensional supra­molecular framework.