[{"from": "human", "value": "Write 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]P(=O)(CP(=O)([O])[O])[O], nodes [U], [Zn], topology pcu\n composition: U3 Zn2 P8 H8 C4 O24\n"}, {"from": "gpt", "value": " 0.444768986\n"}]