[
  {
    "molid": "mol32838",
    "smiles": "O=C(O)c1ccc2nc(C(F)(F)F)[nH]c2c1",
    "microspecies": [
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "O=C([O-])c1ccc2nc(C(F)(F)F)[nH]c2c1",
        "std_free_energy": -9.879239082336426,
        "relative_population": 0.9887913057957367
      },
      {
        "id": "-2_1",
        "charge": -2,
        "smiles": "O=C([O-])c1ccc2nc(C(F)(F)F)[n-]c2c1",
        "std_free_energy": -4.641975402832031,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 8.4,
        "charge_state_pre": -1,
        "charge_state_post": -2,
        "data_source": "OCHEM"
      }
    ]
  }
]