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Ethene, 1,1-dichloro-

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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:   C2nu     Symmetry Number sigma = 2


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

a1 1 CH2 s-str 3035  D 3035 W gas 3035 VS p liq. l4 solution
a1 2 CC str 1627  C 1627 VS gas 1616 VS p liq.
a1 3 CH2 scis 1400  C 1400 M gas 1391 M p liq.
a1 4 CCl2 s-str 603  C 603 VS gas 601 VS p liq.
a1 5 CCl2 scis 299  C 299 W gas 299 S p liq.
a2 6 Torsion 686  D  ia 686 M dp liq.
b1 7 CH2 a-str 3130  D 3130 W gas 3130 S dp liq. l4 solution
b1 8 CH2 rock 1095  C 1095 VS gas 1088 VW liq.
b1 9 CCl2 a-str 800  B 800 VS gas 788 M dp liq.
b1 10 CCl2 rock 372  C 372 M gas 375 S dp liq.
b2 11 CH2 wag 875  B 875 S gas 874 W liq.
b2 12 CCl2 wag 460  B 460 S gas 458 M dp liq.

Source: Shimanouchi, 1972

Notes

VSVery strong
SStrong
MMedium
WWeak
VWVery weak
iaInactive
pPolarized
dpDepolarized
B1~3 cm-1 uncertainty
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 I, National Bureau of Standards, 1972, 1-160. [all data]


Notes

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