[
  {
    "molid": "mol601",
    "smiles": "C(=C/c1nn[nH]n1)\\c1ccccc1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "C(=C/c1nn[nH]n1)\\c1ccccc1",
        "std_free_energy": -4.371020793914795,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "C(=C/c1nn[n-]n1)\\c1ccccc1",
        "std_free_energy": -7.401183128356934,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 4.5,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "Hunt"
      }
    ]
  }
]