Band
Title
2177.0 cm-1: 2ν1 of 32S18O in SO in Ar matrix
Band type
Type
absorption
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
2ν1 stretching 32S18O SO 32S=18O 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)
2177 ± 2 - - symmetric vw vw 20.0
Band assignment #1
Assignment
Label
2ν1
Category
overtone vibration

Evaluation

Level
fully assigned
Evaluation
validated
# Multiplicity type Degeneracy Other band
1 no
Primary specie
32S18O

Vibration modes

Label (type)
2ν1 (stretching)       Bond: 32S=18O

Temperature

Temperature
20.0 ± 10.0 K
Method #1
data extrapolation
Overlap
isolated
Peak
2177 ± 2 cm-1 (extrapolated)
Evaluation
undefined
Quality
B
Comments
extrapolated using gas phase anharmonicity constant : 5.6 cm-1 (bouchoux et al. 1971) and with the reduced mass factor
Shape
symmetric
Evaluation
undefined
Quality
undefined
Method
estimated
Strength
very weak (vw)
Evaluation
undefined
Quality
undefined
Method
estimated
Strength
very weak (vw)
Evaluation
undefined
Quality
undefined