Band
Title
2598.5 cm-1: 2ν3? 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
2ν3? 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)
2598.5 ± 0.3 - 1.4 ± 0.1 shoulder 0.5 ± 0.05 vw 125.0
Band assignment #1
Assignment
Label
2ν3?
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)
2ν3 (stretching asym.)       Bond: =32S=18O

Temperature

Temperature
125.0 ± 5.0 K
Formation temperature
35.0 K
Method #1
spectrum measurement
Overlap
slightly blended
Peak
2598.5 ± 0.3 cm-1 (other)
Evaluation
undefined
Quality
A
FWHM
1.4 ± 0.1 cm-1 (estimated)
Shape
shoulder
Evaluation
undefined
Quality
A
Method
estimated
Absorption coefficient
0.5 ± 0.05 cm-1
Strength
very weak (vw)
Evaluation
undefined
Quality
D
Publication