[
  {
    "molid": "mol1131",
    "smiles": "C[C@H](Cc1ccccc1)NCCC#N",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "C[C@H](Cc1ccccc1)NCCC#N",
        "std_free_energy": -4.759141445159912,
        "relative_population": 1.0
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "C[C@H](Cc1ccccc1)[NH2+]CCC#N",
        "std_free_energy": -6.68831729888916,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 7.23,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "Hunt"
      }
    ]
  }
]