Band
Title
2233.5 cm-1: 2ν1 of 32S16O18O in natural SO2 - phase I
Type
absorption
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
1 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)
2233.7 ± 0.3 - - unknown w 90.0
2233.5 ± 0.3 - 2.1 ± 0.1 gaussian 2.55 ± 0.1 w 125.0
Label
1
Symmetry
unknown
Category
combination vibration

Evaluation

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

Vibration modes

Label (type)
1 (stretching sym.)       Bond: =32S=18O

Temperature

Temperature
90.0 ± 15.0 K
Method #1
spectrum measurement
Overlap
isolated
Peak
2233.7 ± 0.3 cm-1 (fit peak)
Evaluation
undefined
Quality
A
Shape
unknown
Evaluation
undefined
Method
extrapolated
Strength
weak (w)
Evaluation
undefined

Temperature

Temperature
125.0 ± 5.0 K
Formation temperature
35.0 K
Method #1
spectrum measurement
Overlap
isolated
Peak
2233.5 ± 0.3 cm-1 (fit peak)
Evaluation
undefined
Quality
A
FWHM
2.1 ± 0.1 cm-1 (fwhm)
Shape
gaussian
Evaluation
undefined
Quality
A
Method
baseline corrected peak intensity
Absorption coefficient
2.55 ± 0.1 cm-1
Strength
weak (w)
Evaluation
undefined
Quality
B