[{"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)c1cc(cc(c1)C(=O)[O-])c1cc(cc(c1)C(=O)[O-])C(=O)[O-], nodes [Ni], [O], topology \n"}, {"from": "gpt", "value": " 7.266931106\n"}]