Figure 1
ORTEP diagram of [Ni(H2O)4(3-NCpy)2][O2CC6H4CO2]·4H2O showing the atom-labelling scheme (ellipsoids drawn at the 50% probability level; unlabelled atoms generated by the symmetry operations 2 − x, 2 − y, −z for the cation and 1 − x, 1 − y, 1 − z for the anion). |