[
  {
    "molid": "mol24734",
    "smiles": "O=c1[nH][nH]c2ccccc12",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "O=c1[nH][nH]c2ccccc12",
        "std_free_energy": -7.030839443206787,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "O=c1[n-][nH]c2ccccc12",
        "std_free_energy": 6.032464981079102,
        "relative_population": 0.07654075822315465
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "O=c1[nH][n-]c2ccccc12",
        "std_free_energy": 3.542161703109741,
        "relative_population": 0.9234592417768455
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 8.16,
        "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"
      }
    ]
  }
]