| Titan's spectroscopic database | 
Positions 
  and intensities of the main bands of tetraacetylene 
  (C8H2
Absolute Intensities (cm-2.atm-1) (± 20%)  | 
      |||
|   Modes  | 
          Position (cm-1)  | 
          This work (± 20%)  | 
      |
|   n6  | 
          (R) 3332.2 (P) 3326.6  | 
          595  | 
      |
|   n8  | 
          2023.3± 0.5  | 
          10  | 
      |
|   n10+n14  | 
          (R) 1232.6 (P) 1226.7  | 
        256  | 
      |
|  
           n14  | 
        621.5 
            ± 0.2  | 
        496  | 
      |
Reference :
Shindo, Fr.; Bénilan, Y.; Chaquin, P.; Guillemin, J.-C.; Jolly, A.; Raulin, Fr., IR Spectrum of C8H2 : Integrated Band Intensities and Some Observational Implications, Journal of Molecular Spectroscopy, Volume 210, Issue 2, p. 191-195 (2001)