[
  {
    "molid": "mol33854",
    "smiles": "S=c1[nH]sc(=S)[nH]1",
    "microspecies": [
      {
        "id": "0_2",
        "charge": 0,
        "smiles": "S=c1[nH]sc(=S)[nH]1",
        "std_free_energy": -3.2899703979492188,
        "relative_population": 0.9999987646000176
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "S=c1[n-]sc(=S)[nH]1",
        "std_free_energy": -7.597866535186768,
        "relative_population": 0.8453344435251741
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "S=c1[n-]c(=S)s[nH]1",
        "std_free_energy": -5.899399280548096,
        "relative_population": 0.1546655564748259
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 1.32000005245209,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      }
    ]
  }
]