[
  {
    "molid": "mol2217",
    "smiles": "CC(C)Nc1ccccc1[N+](=O)[O-]",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "CC(C)Nc1ccccc1[N+](=O)[O-]",
        "std_free_energy": -7.343475341796875,
        "relative_population": 1.0
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "CC(C)[NH2+]c1ccccc1[N+](=O)[O-]",
        "std_free_energy": 6.044112682342529,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 0.09,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "IUPAC digitized pKa"
      }
    ]
  }
]