Vibrational correction factors to the partition function of 13C1-acetone: 

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TEMPERATURE  -  Vib. Corr. Factor
    300.000     10.9964816815064
    225.000      5.6007559253350
    200.000      4.4741892790416
    190.000      4.0888694921299
    180.000      3.7359570686105
    170.000      3.4126041973928
    160.000      3.1162376930710
    150.000      2.8445370527396
    140.000      2.5954175474918
    120.000      2.1577074795801
    100.000      1.7909888724861
     75.000      1.4211626914303
     37.500      1.0621436598189
     18.750      1.0026314641304
      9.375      1.0000065295824

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