[
  {
    "molid": "mol31358",
    "smiles": "OOc1ccc(O)cc1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "OOc1ccc(O)cc1",
        "std_free_energy": -7.623343467712402,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "[O-]Oc1ccc(O)cc1",
        "std_free_energy": 1.0958491563796997,
        "relative_population": 0.15386297627068177
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "[O-]c1ccc(OO)cc1",
        "std_free_energy": -0.6087697148323059,
        "relative_population": 0.8461370237293182
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 9.0,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "AttenGpKa training set"
      }
    ]
  }
]