[{"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)CC(=O)[O-], nodes [Cu], topology pcu\n composition: Cu4 H8 C12 O16\n"}, {"from": "gpt", "value": " 0.723035059\n"}]