Band
Title
516.5 cm-1: ν2 of 33S16O2 in natural SO2 - phase I
Type
absorption
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
ν2 unknown bending 33S16O2 SO2 33S16O2 no no
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)
516.5 ± 0.3 - 1.3 ± 0.3 asymmetric high frequency wing 0.015 m 90.0
Label
ν2
Symmetry
unknown
Category
fundamental vibration

Evaluation

Level
fully assigned
Evaluation
validated
# Multiplicity type Degeneracy Other band
1 no no

Vibration modes

Label (type)
ν2 (bending)       Bond: 33S16O2

Temperature

Temperature
90.0 ± 15.0 K
Method #1
spectrum measurement
Overlap
strongly blended
Peak
516.5 ± 0.3 cm-1 (peak)
Evaluation
undefined
Quality
A
FWHM
1.3 ± 0.3 cm-1 (hwhm)
Shape
asymmetric high frequency wing
Evaluation
undefined
Quality
B
Method
peak intensity
Relative intensity
0.015 ± 0.005
Strength
medium (m)
Evaluation
undefined
Quality
E