[{"from": "human", "value": "What can you tell me about this molecule? [CH1-1][C][=C][C][=C][Ring1][Branch1].[CH1-1][C][=C][C][=C][Ring1][Branch1].[Co+2]"}, {"from": "gpt", "value": "The molecule appears as black-purple crystals or black solid. Sublimes at 104 \u00b0F and 0.1 mmHg. "}]