Band
Title
2217.5 cm-1: 2ν1 of 34S16O18O in natural SO2 - phase I
Band type
Type
absorption
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
2ν1 unknown combination vibration 34S16O18O SO2 =34S=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)
2217.5 ± 0.3 - 2.1 ± 0.2 gaussian 0.15 ± 0.03 vvw 125.0
Band assignment #1
Assignment
Label
2ν1
Symmetry
unknown
Category
combination vibration

Evaluation

Level
fully assigned
Evaluation
validated
# Multiplicity type Degeneracy Other band
1 no no
Primary specie
34S16O18O

Vibration modes

Label (type)
2ν1 (stretching sym.)       Bond: =34S=18O

Temperature

Temperature
125.0 ± 5.0 K
Formation temperature
35.0 K
Method #1
spectrum measurement
Overlap
isolated
Peak
2217.5 ± 0.3 cm-1 (fit peak)
Evaluation
undefined
Quality
A
FWHM
2.1 ± 0.2 cm-1 (fwhm)
Shape
gaussian
Evaluation
undefined
Quality
A
Method
baseline corrected peak intensity
Absorption coefficient
0.15 ± 0.03 cm-1
Strength
very very weak (vvw)
Evaluation
undefined
Quality
D
Publication