Band
Title
74.0 cm-1: νL (Eg ) of 12C16O2 in CO2 - phase I
Type
Raman scattering
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
νL (Eg ) Eg libration 12C16O2 CO2 mode degeneracy double
Characteristics summary
Peak position
(cm-1)
Center position
(cm-1)
Width
(cm-1)
Shape Asymmetry factor Peak intensity
(cm-1)
Peak intensity relative Peak strength Integrated intensity
(cm-2)
Integrated intensity relative Integrated strength Temperature
(K)
Pressure
(bar)
74 ± 1 - 1.5 ± 1.3 unknown 1 vs 50.0
Label
νL (Eg )
Symmetry
Eg
Category
rotation

Evaluation

Level
fully assigned
Evaluation
validated
Comments
Rxy
# Multiplicity type Degeneracy Other band
1 mode degeneracy double

Rotation modes

Label (type)
νL (libration)
Comments
Eg
Texture
crystal and film

Temperature

Temperature
50.0 ± 40.0 K
Laser wavelength
632.0 nm
Sample orientation mode
unoriented
Polarization orientation mode
unknown
Method #1
spectrum measurement
Overlap
unknown
Peak
74 ± 1 cm-1 (peak)
Evaluation
validated
Quality
B
FWHM
1.5 ± 1.3 cm-1 (fwhm)
Shape
unknown
Evaluation
validated
Quality
C
Method
peak intensity
Relative intensity
1
Strength
very strong (vs)
Evaluation
validated
Quality
undefined