[
  {
    "molid": "mol9958",
    "smiles": "O=C(O)c1cc(O)ccc1O",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "O=C(O)c1cc(O)ccc1O",
        "std_free_energy": -3.132742404937744,
        "relative_population": 1.0
      },
      {
        "id": "-3_1",
        "charge": -3,
        "smiles": "O=C([O-])c1cc([O-])ccc1[O-]",
        "std_free_energy": 8.737168312072754,
        "relative_population": 1.0
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "O=C([O-])c1cc(O)ccc1O",
        "std_free_energy": -10.813589096069336,
        "relative_population": 0.9999036729552898
      },
      {
        "id": "-2_1",
        "charge": -2,
        "smiles": "O=C([O-])c1cc([O-])ccc1O",
        "std_free_energy": -2.4588208198547363,
        "relative_population": 0.8887418592952683
      },
      {
        "id": "-2_3",
        "charge": -2,
        "smiles": "O=C([O-])c1cc(O)ccc1[O-]",
        "std_free_energy": -0.38076192140579224,
        "relative_population": 0.11124644026345241
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 2.951,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "IUPAC digitized pKa"
      },
      {
        "pka_value": 2.98,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "IUPAC digitized pKa"
      },
      {
        "pka_value": 2.95,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "Organic Oxygen Acids and Nitrogen Bases"
      },
      {
        "pka_value": 2.97,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "OCHEM"
      },
      {
        "pka_value": 4.83,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "OCHEM"
      },
      {
        "pka_value": 2.9655,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "OCHEM"
      },
      {
        "pka_value": 2.95000004768372,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      },
      {
        "pka_value": 2.97000002861023,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      },
      {
        "pka_value": 2.9300000667572,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      },
      {
        "pka_value": 2.96000003814697,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      },
      {
        "pka_value": 2.95099997520447,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      },
      {
        "pka_value": 2.98000001907349,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      },
      {
        "pka_value": 2.975,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "AttenGpKa training set"
      },
      {
        "pka_value": 10.01,
        "charge_state_pre": -1,
        "charge_state_post": -2,
        "data_source": "AttenGpKa training set"
      },
      {
        "pka_value": 13.9,
        "charge_state_pre": -2,
        "charge_state_post": -3,
        "data_source": "AttenGpKa training set"
      }
    ]
  }
]