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1-Chloro-2-iodoacetylene


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:   Cxnu     Symmetry Number sigma = 1


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

«sigma»+ 1 CC str 2191  C 2191 VS gas 2178 VS p solid solid
«sigma»+ 2 CCl str 886  C 886 VS gas 880 VW solid solid
«sigma»+ 3 CI str 276  D 276 M p solid solid
«pi» 4 CCCl deform 325  D 325 VS dp solid solid
«pi» 5 CCI deform 135  C 135 S gas 145 VW solid solid

Source: Shimanouchi, 1972

Notes

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

References

Go To: Top, Vibrational and/or electronic energy levels, Notes

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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