[{"from": "human", "value": "Could you give me a brief overview of this molecule? [O-1][Cr][=Branch1][C][=O][=Branch1][C][=O][O][Cr][=Branch1][C][=O][=Branch1][C][=O][O-1].[Na+1].[Na+1]"}, {"from": "gpt", "value": "The molecule is an inorganic sodium salt. It contains a dichromate(2-)."}]