[
  {
    "molid": "mol2379",
    "smiles": "CCC(N)CC",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "CCC(N)CC",
        "std_free_energy": -0.22620543837547302,
        "relative_population": 1.0
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "CCC([NH3+])CC",
        "std_free_energy": -9.534168243408203,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 10.59,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "IUPAC digitized pKa"
      },
      {
        "pka_value": 10.42,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "IUPAC digitized pKa"
      }
    ]
  }
]