Band
Title
1445.0 cm-1: ν5 of 12C1H316O1H in natural CH3OH - phase alpha
Type
absorption
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
ν5 A' bending sym. 12CH316OH CH3OH -12C ≤ H3 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)
1445 ± 1 - 4 ± 2 symmetric 0.0035 m 35.0
1443.5 ± 1 - - symmetric 0.0015 m 120.0
Label
ν5
Symmetry
A'
Category
fundamental vibration
Method
comparison with gas phase

Evaluation

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

Vibration modes

Label (type)
ν5 (bending sym.)       Bond: -12C ≤ H3

Temperature

Temperature
35.0 ± 5.0 K
Method #1
spectrum measurement: direct measurement on the absorbance spectrum, manual linear baseline for peak intensity and FWHM
Overlap
isolated
Peak
1445 ± 1 cm-1 (peak)
Evaluation
validated
Quality
B
FWHM
4 ± 2 cm-1 (fwhm)
Shape
symmetric
Evaluation
validated
Quality
D
Method
peak intensity
Relative intensity
0.0035 ± 0.001
Strength
medium (m)
Evaluation
undefined
Quality
E

Temperature

Temperature
120.0 ± 10.0 K
Method #1
spectrum measurement: direct measurement on the absorbance spectrum, manual linear baseline for peak intensity and FWHM
Overlap
isolated
Peak
1443.5 ± 1 cm-1 (peak)
Evaluation
validated
Quality
B
Shape
symmetric
Evaluation
validated
Method
peak intensity
Relative intensity
0.0015 ± 0.001
Strength
medium (m)
Evaluation
undefined
Quality
E