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Ethyl Chloride

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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: T. Shimanouchi

Symmetry:   Cs     Symmetry Number sigma = 1


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

a' 1 CH2 s-str 2967  D 2977 M sln. 2967 M p liq.
a' 2 CH3 d-str 2946  C 2946 S gas 2934 M p liq.
a' 3 CH3 s-str 2881  C 2881 S gas 2883 W p liq.
a' 4 CH3 d-deform 1463  D 1463 S sln.
a' 5 CH2 scis 1448  D 1448 S gas 1453 M dp liq. OV(«nu»14)
a' 6 CH3 s-deform 1385  C 1385 S gas 1383 W dp liq.
a' 7 CH2 wag 1289  C 1289 VS gas 1283 W p liq.
a' 8 CH3 rock 1081  D 1081 VW gas 1072 M p liq.
a' 9 CC str 974  D 974 VS gas 969 W dp liq. OV(«nu»16)
a' 10 CCl str 677  C 677 VS gas 659 VS p liq.
a' 11 CCCl deform 336  C 336 M gas 337 S p liq.
a 12 CH2 a-str 3014  D 3014 VS gas 3013 W liq.
a 13 CH3 d-str 2986  D 2986 VS gas 2978 W liq.
a 14 CH3 d-deform 1448  D 1448 S gas 1453 M dp liq. OV(«nu»5)
a 15 CH2 twist 1251  D 1251 VW gas 1248 W dp liq.
a 16 CH3 rock 974  D 974 VS gas 969 W dp liq. OV(«nu»9)
a 17 CH2 rock 786  B 786 M gas
a 18 Torsion 251  B 251 W gas MW: «nu»251

Source: Shimanouchi, 1972

Notes

VSVery strong
SStrong
MMedium
WWeak
VWVery weak
pPolarized
dpDepolarized
OVOverlapped by band indicated in parentheses.
MWTorsional Frequency calculated from microwave spectroscopic data.
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

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