[{"from": "human", "value": "Could you provide a description of this molecule? [C-1][#N].[C-1][#N].[C-1][#N].[C-1][#N].[C-1][#N].[C-1][#N].[NH4+1].[NH4+1].[NH4+1].[NH4+1].[Fe+2]"}, {"from": "gpt", "value": "The molecule is a hexacyanoferrate(4-) salt and an ammonium salt."}]