SMILES: [NH4+].[NH4+].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Ni+2]
Description: The molecule is a nickel coordination entity comprising ammonium, nickel and sulfate in which the ratio of ammonium to iron(2+) to sulfate ions is 2:1:2. It is an ammonium salt, a metal sulfate and a nickel coordination entity. It contains a nickel(2+).