[
  {
    "molid": "mol34279",
    "smiles": "O=P(O)(O)CN1CCCCC1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "O=P([O-])(O)C[NH+]1CCCCC1",
        "std_free_energy": -11.105012893676758,
        "relative_population": 0.99998763756171
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "O=P(O)(O)C[NH+]1CCCCC1",
        "std_free_energy": -1.4872326850891113,
        "relative_population": 0.9625619224107589
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 2.39000010490417,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "QSARToolbox"
      }
    ]
  }
]