[{"from": "human", "value": "Write activated formula unit of given name. ->  Cu(4,4\u2032-hexafluoroisopropylidene-bis-benzoate)(H24,4\u2032-hexafluoroisopropylidene-bis-benzoate)0.5\n"}, {"from": "gpt", "value": " Cu(HFIPBB)(H2HFIPBB)0.5\n"}]