[{"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=C1C=CC(=C[C]1C=[NH]CCCC[NH]=C[C]1C=C(C=CC1=O)S([O])([O])[O])S([O])([O])[O], Oc1ccc(cc1CNCCCCNCc1cc(ccc1O)S([O])([O])[O])S([O])([O])[O], nodes [K][OH2][K], topology \n composition: K4 H44 C36 S4 N4 O18\n"}, {"from": "gpt", "value": " 0.980398766\n"}]