[{"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 n1ccc(cc1)C=Cc1ccncc1, nodes [Co], [O], [V], topology \n composition: V4 Co2 H20 C24 N4 O10\n"}, {"from": "gpt", "value": " 0.819407675\n"}]