[
  {
    "molid": "mol10137",
    "smiles": "ON=Cc1ccc(O)cc1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "ON=Cc1ccc(O)cc1",
        "std_free_energy": -6.445896148681641,
        "relative_population": 0.9999831782609219
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "[O-]c1ccc(C=NO)cc1",
        "std_free_energy": -1.0136022567749023,
        "relative_population": 0.9666124144035603
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 8.93,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "IUPAC digitized pKa"
      },
      {
        "pka_value": 8.7799997,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "OCHEM"
      },
      {
        "pka_value": 8.64999961853027,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      }
    ]
  }
]