[
  {
    "molid": "mol12722",
    "smiles": "O=C1CCCC2CCCC(=O)C12",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "O=C1CCC[C@H]2CCCC(=O)[C@H]12",
        "std_free_energy": -6.151336669921875,
        "relative_population": 1.0
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "O=C1CCCC2CCCC(=O)[C-]12",
        "std_free_energy": 4.4521942138671875,
        "relative_population": 0.9501303897674819
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 11.13,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "Datawarrior"
      }
    ]
  }
]