[
  {
    "molid": "mol28911",
    "smiles": "O=C(CO)COP(=O)(O)O",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "O=C(CO)COP(=O)(O)O",
        "std_free_energy": -0.8452568054199219,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "O=C(CO)COP(=O)([O-])O",
        "std_free_energy": -11.814090728759766,
        "relative_population": 0.9991850506396673
      },
      {
        "id": "-2_2",
        "charge": -2,
        "smiles": "O=C(CO)COP(=O)([O-])[O-]",
        "std_free_energy": -12.674443244934082,
        "relative_population": 0.9999970210968269
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 1.77,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "AttenGpKa training set"
      },
      {
        "pka_value": 6.45,
        "charge_state_pre": -1,
        "charge_state_post": -2,
        "data_source": "AttenGpKa training set"
      }
    ]
  }
]