[
  {
    "molid": "mol13917",
    "smiles": "COc1ccc([Se]O)c([N+](=O)[O-])c1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "COc1ccc([Se]O)c([N+](=O)[O-])c1",
        "std_free_energy": -6.563897132873535,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "COc1ccc([Se][O-])c([N+](=O)[O-])c1",
        "std_free_energy": 3.009459972381592,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 10.71,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "Datawarrior"
      }
    ]
  }
]