[
  {
    "molid": "mol3279",
    "smiles": "NC1CCCCC1Cl",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "N[C@@H]1CCCC[C@H]1Cl",
        "std_free_energy": -3.278378963470459,
        "relative_population": 1.0
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "[NH3+][C@@H]1CCCC[C@H]1Cl",
        "std_free_energy": -7.961231231689453,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 9.49,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "IUPAC digitized pKa"
      },
      {
        "pka_value": 9.48999977111816,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "QSARToolbox"
      }
    ]
  }
]