Band
Title
2245.0 cm-1: ν2L of 1H2 16O in natural H2O - phase Ih
Type
absorption
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
ν2L combination H2 16O H2O H2 16O 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)
2260 ± 8 - - undefined s 10.0
2250 ± 15 - - undefined s 100.0
2245 ± 10 - - undefined 690 ± 30 0.028 s 140.0
Label
ν2L
Category
combination

Evaluation

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

Vibration modes

Label (type)
ν2 (bending)       Bond: H2 16O

Rotation modes

Label (type)
νL (libration)

Temperature

Temperature
10.0 ± 10.0 K
Method #1
spectrum measurement
Overlap
strongly blended
Peak
2260 ± 8 cm-1 (peak)
Evaluation
undefined
Quality
D
Shape
undefined
Evaluation
undefined
Method
extrapolated
Strength
strong (s)
Evaluation
undefined

Temperature

Temperature
100.0 ± 10.0 K
Method #1
spectrum measurement
Overlap
strongly blended
Peak
2250 ± 15 cm-1 (peak)
Evaluation
undefined
Quality
E
Shape
undefined
Evaluation
undefined
Method
extrapolated
Strength
strong (s)
Evaluation
undefined

Temperature

Temperature
140.0 ± 10.0 K
Method #1
spectrum measurement
Overlap
strongly blended
Peak
2245 ± 10 cm-1 (peak)
Evaluation
undefined
Quality
D
Shape
undefined
Evaluation
undefined
Method
peak intensity
Absorption coefficient
690 ± 30 cm-1
Relative intensity
0.028 ± 0.0015
Strength
strong (s)
Evaluation
undefined
Quality
B