Band
Title
1120.5 cm-1: ν1 of 32S16O18O in natural SO2 - phase I
Type
absorption
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
ν1 unknown stretching sym. 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)
1120.5 ± 0.3 - 1.3 ± 0.1 gaussian 0.018 m 90.0
Label
ν1
Symmetry
unknown
Category
fundamental vibration

Evaluation

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

Vibration modes

Label (type)
ν1 (stretching sym.)       Bond: =32S=18O

Temperature

Temperature
90.0 ± 15.0 K
Method #1
spectrum measurement
Overlap
moderately blended
Peak
1120.5 ± 0.3 cm-1 (peak)
Evaluation
undefined
Quality
A
FWHM
1.3 ± 0.1 cm-1 (fwhm)
Shape
gaussian
Evaluation
undefined
Quality
A
Method
peak intensity
Relative intensity
0.018 ± 0.005
Strength
medium (m)
Evaluation
undefined
Quality
E