[
  {
    "molid": "mol14266",
    "smiles": "CC1(C)CCC(C(=O)O)=[N+]1[O-]",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "CC1(C)CCC(C(=O)O)=[N+]1[O-]",
        "std_free_energy": -2.532186269760132,
        "relative_population": 0.9943610988451999
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "CC1(C)CCC(C(=O)O)=[N+]1O",
        "std_free_energy": 9.216304779052734,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 2.8,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "Datawarrior"
      }
    ]
  }
]