[
  {
    "molid": "mol30539",
    "smiles": "COc1c(O)ccc(O)c1C",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "COc1c(O)ccc(O)c1C",
        "std_free_energy": -7.603216171264648,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "COc1c([O-])ccc(O)c1C",
        "std_free_energy": 0.8248765468597412,
        "relative_population": 0.5453479031773557
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "COc1c(O)ccc([O-])c1C",
        "std_free_energy": 1.006767988204956,
        "relative_population": 0.45465209682264435
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 10.3,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "AttenGpKa training set"
      }
    ]
  }
]