[{"from": "human", "value": "Tell me the gravimetric heat capacity at 300 K of given MOF with MOF structural features and topology and composition. ->  MOF structural features and topology: linker [O-]C(=O)c1cc(cc(c1)C1=NN=N[N]1)C(=O)[O-], nodes [Cd], [O], topology \n composition: Cd4 H6 C18 N8 O10\n"}, {"from": "gpt", "value": " 0.591632576\n"}]