Band
Title
3883.0 cm-1: 3ν3 of 32S16O18O in natural SO2 - phase I
Band type
Type
absorption
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
3ν3 unknown combination vibration 32S16O18O SO2 =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)
3883 ± 0.3 - 1.6 ± 0.1 symmetric 0.04 ± 0.005 vvw 125.0
Band assignment #1
Assignment
Label
3ν3
Symmetry
unknown
Category
combination vibration

Evaluation

Level
fully assigned
Evaluation
validated
# Multiplicity type Degeneracy Other band
1 no no
Primary specie
32S16O18O

Vibration modes

Label (type)
3ν3 (stretching asym.)       Bond: =32S=18O

Temperature

Temperature
125.0 ± 5.0 K
Formation temperature
35.0 K
Method #1
spectrum measurement
Overlap
moderately blended
Peak
3883 ± 0.3 cm-1 (fit peak)
Evaluation
undefined
Quality
A
FWHM
1.6 ± 0.1 cm-1 (fwhm)
Shape
symmetric
Evaluation
undefined
Quality
A
Method
baseline corrected peak intensity
Absorption coefficient
0.04 ± 0.005 cm-1
Strength
very very weak (vvw)
Evaluation
undefined
Quality
D
Publication