[{"from": "human", "value": "What is the gravimetric heat capacity at 300 K for MOF with MOF structural features and topology and composition? ->  MOF structural features and topology: linker [O-]C(=O)c1cc(cc(c1)C(=O)[O-])C(=O)[O-], nodes Cl[Cd]Cl, [Cd], topology \n composition: Cd4 H6 C18 Cl4 O12\n"}, {"from": "gpt", "value": " 0.582796447\n"}]