[{"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-]C(=O)C=CC(=O)[O-], nodes [Zn][OH]([Zn][OH]([Zn])[Zn])[Zn], topology pcu\n composition: Zn5 H10 C16 O18\n"}, {"from": "gpt", "value": " 0.75517978\n"}]