[{"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 Oc1cc(c(cc1P(=O)(O)[O])O)P(=O)(O)[O], nodes [Zn], topology \n composition: Zn2 P4 H12 C12 O16\n"}, {"from": "gpt", "value": " 0.820981288\n"}]