Bromocyanoacetylene


Vibrational and/or electronic energy levels

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Takehiko Shimanouchi

Symmetry:   C     Symmetry Number σ = 1


 Sym.   No   Approximate   Selected Freq.  Infrared   Raman   Comments 
 Species   type of mode   Value   Rating   Value  Phase  Value  Phase

σ+ 1 CN str 2292  C 2292 VS gas 2276 VS p solid solid
σ+ 2 C≡C str 2150  C 2150 S gas 2123 W solid solid
σ+ 3 C-C str 1054  B 1054 VW gas 1052 W solid solid
σ+ 4 CBr str 419  B 419 W gas 418 M p solid solid
π 5 CCN bend 485  B 485 S gas 489 S solid solid
π 6 CCC bend 312  B 312 M gas 317 S solid solid
π 7 CCBr bend 142  D 142 VW solid solid

Source: Shimanouchi, 1972

Notes

VSVery strong
SStrong
MMedium
WWeak
VWVery weak
pPolarized
B1~3 cm-1 uncertainty
C3~6 cm-1 uncertainty
D6~15 cm-1 uncertainty

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Shimanouchi, 1972
Shimanouchi, T., Tables of Molecular Vibrational Frequencies Consolidated Volume II, J. Phys. Chem. Ref. Data, 1972, 6, 3, 993-1102. [all data]


Notes

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