[{"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)c1cc(cc(c1)C(=O)[O-])c1cc(cc(c1)C(=O)[O-])C(=O)[O-], nodes [Ga], [OH], topology \n composition: Ga4 H16 C32 O20\n"}, {"from": "gpt", "value": " 0.808953888\n"}]