[{"from": "human", "value": "Given MOF with MOF structural features and topology, write its predicted gravimetric heat capacity at 400 K. ->  linker [O-]C(=O)[C]1C[C](C[C](C1)C(=O)O)C(=O)[O-], nodes [Ni][OH][Ni][OH][Ni], topology lim,pcu\n"}, {"from": "gpt", "value": " 7.307848387\n"}]