[
  {
    "molid": "mol889",
    "smiles": "CC(C)(CN)CN",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "CC(C)(CN)CN",
        "std_free_energy": 0.30432558059692383,
        "relative_population": 1.0
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "CC(C)(CN)C[NH3+]",
        "std_free_energy": -7.707289695739746,
        "relative_population": 1.0
      },
      {
        "id": "2_1",
        "charge": 2,
        "smiles": "CC(C)(C[NH3+])C[NH3+]",
        "std_free_energy": -11.289177894592285,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 11.22,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "IUPAC digitized pKa"
      },
      {
        "pka_value": 9.07,
        "charge_state_pre": 2,
        "charge_state_post": 1,
        "data_source": "IUPAC digitized pKa"
      },
      {
        "pka_value": 10.22,
        "charge_state_pre": 2,
        "charge_state_post": 1,
        "data_source": "IUPAC digitized pKa"
      },
      {
        "pka_value": 8.18,
        "charge_state_pre": 2,
        "charge_state_post": 1,
        "data_source": "IUPAC digitized pKa"
      },
      {
        "pka_value": 9.65,
        "charge_state_pre": 2,
        "charge_state_post": 1,
        "data_source": "IUPAC digitized pKa"
      },
      {
        "pka_value": 7.55,
        "charge_state_pre": 2,
        "charge_state_post": 1,
        "data_source": "IUPAC digitized pKa"
      },
      {
        "pka_value": 10.19,
        "charge_state_pre": 2,
        "charge_state_post": 1,
        "data_source": "Datawarrior"
      },
      {
        "pka_value": 7.99,
        "charge_state_pre": 2,
        "charge_state_post": 1,
        "data_source": "Datawarrior"
      },
      {
        "pka_value": 9.9,
        "charge_state_pre": 2,
        "charge_state_post": 1,
        "data_source": "OCHEM"
      },
      {
        "pka_value": 8.5,
        "charge_state_pre": 2,
        "charge_state_post": 1,
        "data_source": "OCHEM"
      }
    ]
  }
]