[{"from": "human", "value": "Describe this molecule. [N][=Branch1][C][=O][O-1].[N][=Branch1][C][=O][O-1].[N][=Branch1][C][=O][O-1].[N][=Branch1][C][=O][O-1].[N][=Branch1][C][=O][O-1].[N][=Branch1][C][=O][O-1].[Pt]"}, {"from": "gpt", "value": "The molecule is a nitrometallate anion that consists of six nitro groups covalently bound to a central Pt(2-) species."}]