[
  {
    "molid": "mol31528",
    "smiles": "ON/C=C/c1ccsn1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "ON/C=C/c1ccsn1",
        "std_free_energy": -7.1161274909973145,
        "relative_population": 0.9999997402421088
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "O[N-]/C=C/c1ccsn1",
        "std_free_energy": -0.16700556874275208,
        "relative_population": 0.9802192059667987
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 9.8,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "AttenGpKa training set"
      }
    ]
  }
]