[
  {
    "molid": "mol11080",
    "smiles": "CCN(O)N=Nc1ccc(OC)cc1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "CCN(O)N=Nc1ccc(OC)cc1",
        "std_free_energy": -5.803135395050049,
        "relative_population": 0.9999922207656265
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "CCN([O-])N=Nc1ccc(OC)cc1",
        "std_free_energy": -5.117030143737793,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 12.85,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "IUPAC digitized pKa"
      }
    ]
  }
]