[
  {
    "molid": "mol32871",
    "smiles": "O=[N+]([O-])c1cc2nc(C(F)(F)F)[nH]c2cc1Cl",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "O=[N+]([O-])c1cc2nc(C(F)(F)F)[nH]c2cc1Cl",
        "std_free_energy": -5.0151591300964355,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "O=[N+]([O-])c1cc2nc(C(F)(F)F)[n-]c2cc1Cl",
        "std_free_energy": -4.276759147644043,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 6.0,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "OCHEM"
      }
    ]
  }
]