Acta Cryst. (2013). E69, m89
[ doi:10.1107/S160053681205177X ]
Abstract: In the title compound, [Ni(C6H12N4O3)2](NO3)2·4H2O, the NiII cation is located on an inversion center and is N,O,O'-chelated by two nitrilotris(acetamide) molecules in a distorted octahedral geometry. The complex cations, nitrate anions and lattice water molecules are connected by O-HO and N-HO hydrogen bonds, forming a three-dimensional supramolecular structure.
Copyright © International Union of Crystallography