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1-Propyne, 3-iodo-


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 CH str 3335  C 3335 S gas
a' 2 CH2 s-str 2958  C 2958 solid solid 2957 VS liq.
a' 3 C«equiv»C str 2130  C 2130 C solid solid 2128 VS liq.
a' 4 CH2 scis 1423  C 1423 W gas 1414 liq.
a' 5 CH2 wag 1160  C 1160 M gas 1160 VS liq.
a' 6 C-C str 959  C 959 W gas 964 S liq.
a' 7 CH bend 640  C 640 S gas 650 VW b liq. OV(«nu»14)
a' 8 CI str 570  C 570 W gas 567 VS liq.
a' 9 CCI deform 364  C 364 S liq.
a' 10 CCC deform 157  C 157 M
a 11 CH2 a-str 3008  D 3008 solid solid 2990 b
a 12 CH2 twist 1116  D 1116 solid solid
a 13 CH2 rock 810  E Estimated from corresponding frequencies of other propargyl halides
a 14 CH bend 640  D 640 S gas 650 VW b liq. OV(«nu»7)
a 15 CCC deform 314  C 314 VW liq.

Source: Shimanouchi, 1972

Notes

VSVery strong
SStrong
MMedium
WWeak
VWVery weak
bBroad
OVOverlapped by band indicated in parentheses.
C3~6 cm-1 uncertainty
D6~15 cm-1 uncertainty
E15~30 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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