[{"from": "human", "value": "Given MOF with MOF structural features and topology and composition, write its gravimetric heat capacity at 300 K. ->  MOF structural features and topology: linker [O]S(=O)(=O)[O], n1cnn(c1)Cc1cc(cc(c1)Cn1ncnc1)Cn1ncnc1, nodes [Cd], topology \n composition: Cd2 H30 C30 S2 N18 O8\n"}, {"from": "gpt", "value": " 0.807577262\n"}]