[
  {
    "molid": "mol10405",
    "smiles": "Cc1c(O)cccc1C(=O)O",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "Cc1c(O)cccc1C(=O)O",
        "std_free_energy": -3.441420793533325,
        "relative_population": 1.0
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "Cc1c(O)cccc1C(=O)[O-]",
        "std_free_energy": -9.865365982055664,
        "relative_population": 0.9999331943069587
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 3.83,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "Datawarrior"
      },
      {
        "pka_value": 3.8299999,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "OCHEM"
      },
      {
        "pka_value": 3.82999992370605,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      },
      {
        "pka_value": 3.78,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "AttenGpKa training set"
      }
    ]
  }
]