[{"from": "human", "value": "What is the predicted gravimetric heat capacity at 250 K of given MOF with MOF structural features and topology? ->  linker [O-]C(=O)Cc1cc(CC(=O)[O-])cc(c1)CC(=O)[O-], nodes [Gd], topology \n"}, {"from": "gpt", "value": " 14.56970295\n"}]