Acetylene / Ethin: C2H2

Vibrational mode 1

1/λcalc = 3443 cm-1
   Raman active


Vibrational mode 2

1/λcalc = 3348 cm-1
   IR active


Vibrational mode 3

1/λcalc = 2011 cm-1
   Raman active


Vibrational mode 4a
   degenerated
1/λcalc = 732 cm-1
   IR active

Vibrational mode 4b
   degenerated
1/λcalc = 732 cm-1
   IR active


Vibrational mode 5a
   degenerated
1/λcalc = 548 cm-1
   Raman active

Vibrational mode 5b
   degenerated
1/λcalc = 548 cm-1
   Raman active



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