[
  {
    "molid": "mol31244",
    "smiles": "O=[N+]([O-])c1cccc(C(O)(O)C(F)(F)F)c1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "O=[N+]([O-])c1cccc(C(O)(O)C(F)(F)F)c1",
        "std_free_energy": -5.016097068786621,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "O=[N+]([O-])c1cccc(C([O-])(O)C(F)(F)F)c1",
        "std_free_energy": 0.9401485919952393,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 9.18,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "AttenGpKa training set"
      }
    ]
  }
]