[{"from": "human", "value": "What is the predicted gravimetric heat capacity at 400 K of given MOF with MOF structural features and topology? ->  linker [O-]C(=O)C1CCC(CC1)C(=O)[O-], nodes [Ni]O[Ni]O[Ni], topology sql\n"}, {"from": "gpt", "value": " 6.339306636\n"}]