[{"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)C1CCC(CC1)C(=O)[O-], nodes [Ni]O[Ni]O[Ni], topology sql\n composition: Ni3 H20 C16 O10\n"}, {"from": "gpt", "value": " 0.798729637\n"}]