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          "formula": "Na",
          "atropisomerism": "No",
          "charge": 1,
          "count": 2,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 2,
            "units": "MOL RATIO",
            "uuid": "8510b5ab-54be-4498-a576-cfad7a18933d"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "22.9898",
          "optical_activity": "NONE",
          "stereo_centers": 0
        },
        {
          "uuid": "3c4278a0-d7d7-410e-12e2-2d959679412e",
          "id": "3c4278a0-d7d7-410e-12e2-2d959679412e",
          "molfile": "\n  Marvin  01132103122D          \n\n  7  6  0  0  0  0            999 V2000\n   17.5712   -4.1615    0.0000 F   0  0  0  0  0  0  0  0  0  0  0  0\n   16.7434   -4.1615    0.0000 Si  0  5  0  0  0  0  0  0  0  0  0  0\n   17.1523   -3.4365    0.0000 F   0  0  0  0  0  0  0  0  0  0  0  0\n   16.3244   -3.4538    0.0000 F   0  0  0  0  0  0  0  0  0  0  0  0\n   15.9169   -4.1615    0.0000 F   0  0  0  0  0  0  0  0  0  0  0  0\n   16.3358   -4.8770    0.0000 F   0  0  0  0  0  0  0  0  0  0  0  0\n   17.1610   -4.8659    0.0000 F   0  0  0  0  0  0  0  0  0  0  0  0\n  2  1  1  0  0  0  0\n  2  3  1  0  0  0  0\n  2  4  1  0  0  0  0\n  2  5  1  0  0  0  0\n  2  6  1  0  0  0  0\n  2  7  1  0  0  0  0\nM  CHG  1   2  -1\nM  END",
          "smiles": "F[Si-](F)(F)(F)(F)F",
          "formula": "F6Si",
          "atropisomerism": "No",
          "charge": -1,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "19f83420-e952-4cfa-be28-b110757d763b"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "142.0758",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "80598817-7d2c-4b26-8cb2-c9ccaaf974c8",
      "version": "12",
      "structure": {
        "id": "634e035a-dbbc-4e44-a01a-0c9c150de935",
        "molfile": "\n  Marvin  01132105092D          \n\n  9  6  0  0  0  0            999 V2000\n   16.7434   -4.1615    0.0000 Si  0  6  0  0  0  0  0  0  0  0  0  0\n   17.5712   -4.1615    0.0000 F   0  0  0  0  0  0  0  0  0  0  0  0\n   17.1523   -3.4365    0.0000 F   0  0  0  0  0  0  0  0  0  0  0  0\n   16.3244   -3.4538    0.0000 F   0  0  0  0  0  0  0  0  0  0  0  0\n   15.9169   -4.1615    0.0000 F   0  0  0  0  0  0  0  0  0  0  0  0\n   16.3358   -4.8770    0.0000 F   0  0  0  0  0  0  0  0  0  0  0  0\n   17.1610   -4.8659    0.0000 F   0  0  0  0  0  0  0  0  0  0  0  0\n   13.6952   -4.1453    0.0000 Na  0  3  0  0  0  0  0  0  0  0  0  0\n   13.6952   -4.1453    0.0000 Na  0  3  0  0  0  0  0  0  0  0  0  0\n  1  2  1  0  0  0  0\n  1  3  1  0  0  0  0\n  1  4  1  0  0  0  0\n  1  5  1  0  0  0  0\n  1  6  1  0  0  0  0\n  1  7  1  0  0  0  0\nM  CHG  3   1  -2   8   1   9   1\nM  STY  1   1 MUL\nM  SAL   1  2   8   9\nM  SPA   1  1   8\nM  SDI   1  4   13.2752   -4.5653   13.2752   -3.7253\nM  SDI   1  4   14.1152   -3.7253   14.1152   -4.5653\nM  SMT   1 2\nM  END",
        "smiles": "F[Si-2](F)(F)(F)(F)F.[Na+].[Na+]",
        "formula": "F6Si.2Na",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "188.0553",
        "optical_activity": "NONE",
        "references": [
          "07911dcc-c992-4e18-9194-b729d1c8d1b1",
          "94a24557-6c33-4928-9c4f-3f2703be9244"
        ],
        "stereo_centers": 0
      },
      "unii": "806AV2E065"
    }
  ]
}