[
  {
    "molid": "mol31760",
    "smiles": "N[C@H]1CONC1=O",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "N[C@H]1CONC1=O",
        "std_free_energy": -5.864333152770996,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "N[C@H]1CO[N-]C1=O",
        "std_free_energy": -3.3004422187805176,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 7.4,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "OCHEM"
      }
    ]
  }
]