[{"from": "human", "value": "Given MOF with MOF structural features and topology and composition, write its gravimetric heat capacity at 300 K. ->  MOF structural features and topology: linker [O-]C(=O)C=CC(=O)[O-], [O-]C(=O)[CH][CH]C(=O)[O-], nodes [Co], topology \n composition: Co2 H4 C8 O8\n"}, {"from": "gpt", "value": " 0.724853926\n"}]