Vibrational correction factors to the partition function of Z-propynimine 
treating E and Z as being in local thermodynamic equilibrium: 

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T (K)      F(vib)*
300.0      3.1169
225.0      1.9546
150.0      1.3087
100.0      1.0821
 50.00     1.0028
 25.00     1.0000
 10.00     1.0000
  5.000    1.0000
  3.000    1.0000

* with contributions from the E stereo isomer.

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