Band
Title
517.0 cm-1: ν2 of 32S16O18O in SO2 - phase I
Band type
Type
absorption
Comments
modif v2
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
ν2 unknown bending 32S16O18O SO2 16O=32S=18O 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)
517 ± 0.5 - 1.3 ± 0.3 asymmetric high frequency wing 0.015 m 90.0
Band assignment #1
Assignment
Label
ν2
Symmetry
unknown
Category
fundamental vibration

Evaluation

Level
fully assigned
Evaluation
validated
Comments
attribution Brooker and Chen (1991)
# Multiplicity type Degeneracy Other band
1 no no
Primary specie
32S16O18O

Vibration modes

Label (type)
ν2 (bending)       Bond: 16O=32S=18O

Temperature

Temperature
90.0 ± 15.0 K
Comments
condensed above 77K or annealed above 160K
Method #1
spectrum measurement
Overlap
strongly blended
Peak
517 ± 0.5 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
Publications
SSHADE spectrum