Cyanogen chloride (37ClCN)


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∞ν     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 2215  A 2215.3 VS gas 2206 liq.
π 2 Bend 378  A 380 S gas 394 liq. RP
σ+ 3 CCl str 736  C gas 730 liq. FR(2ν2)

Source: Shimanouchi, 1972

Notes

VSVery strong
SStrong
FRFermi resonance with an overtone or a combination tone indicated in the parentheses.
RPFrequency determined by the Ritz principle.
A0~1 cm-1 uncertainty
C3~6 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 I, National Bureau of Standards, 1972, 1-160. [all data]


Notes

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