[
  {
    "molid": "mol6533",
    "smiles": "Brc1nc(Br)c(Br)c(Br)c1Br",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "Brc1nc(Br)c(Br)c(Br)c1Br",
        "std_free_energy": -5.191919326782227,
        "relative_population": 1.0
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "Brc1[nH+]c(Br)c(Br)c(Br)c1Br",
        "std_free_energy": 9.125677108764648,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": -5.23,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "AttenGpKa training set"
      }
    ]
  }
]