[{"from": "human", "value": "What can you tell me about this molecule? [N+1][=Branch1][C][=O][Branch1][C][O-1][O-1].[N+1][=Branch1][C][=O][Branch1][C][O-1][O-1].[Pd+2]"}, {"from": "gpt", "value": "The molecule is a nitrate of palladium. Palladium is a chemical element with the chemical symbol Pd and an atomic number of 46. It is found as a free metal alloyed with gold and other platinum group metals and in the rare minerals cooperite and polarite. Nitrite is a toxic compound known to cause methemoglobinemia. (L1137, L794)"}]