[
  {
    "molid": "mol30543",
    "smiles": "Cc1c(O)cc(O)c(O)c1C",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "Cc1c(O)cc(O)c(O)c1C",
        "std_free_energy": -8.392404556274414,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "Cc1c(O)cc(O)c([O-])c1C",
        "std_free_energy": 0.6696571111679077,
        "relative_population": 0.2172417790019163
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "Cc1c(O)cc([O-])c(O)c1C",
        "std_free_energy": -0.12124842405319214,
        "relative_population": 0.47910340812522023
      },
      {
        "id": "-1_3",
        "charge": -1,
        "smiles": "Cc1c([O-])cc(O)c(O)c1C",
        "std_free_energy": 0.33477646112442017,
        "relative_population": 0.30365481287286356
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 10.0,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "AttenGpKa training set"
      }
    ]
  }
]