[
  {
    "molid": "mol3304",
    "smiles": "NC1CCCCCC1O",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "N[C@H]1CCCCC[C@@H]1O",
        "std_free_energy": -2.6623857021331787,
        "relative_population": 1.0
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "[NH3+][C@H]1CCCCC[C@@H]1O",
        "std_free_energy": -9.15209674835205,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 9.25,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "IUPAC digitized pKa"
      },
      {
        "pka_value": 9.3500004,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "OCHEM"
      }
    ]
  }
]