[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][Branch1][Ring1][C][N][N]"}, {"from": "gpt", "value": "The molecule is a diamine that is propane substituted by amino groups at positions 1 and 2. Propylenediamine is commonly used as a bidentate ligand in the formation of coordination complexes. It has a role as a ligand."}]