Band
Title
3950.0 cm-1: 2ν4 of 12CH316OH and ν8 + ν10 of 12CH316OH in CH3OH - amorphous
Type
absorption
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
4 bending asym. 12CH316OH CH3OH 12C-1H no unknown
ν8 + ν10 combination vibration 12CH316OH CH3OH 12C-16O-
12C-1H
no unknown
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)
3950 ± 4 - - undefined vw 90.0
Label
4
Category
overtone vibration

Evaluation

Level
partly assigned
Evaluation
undefined
Comments
uncertain
# Multiplicity type Degeneracy Other band
1 no
Contribution level
unknown

Vibration modes

Label (type)
ν4 (bending asym.)       Bond: 12C-1H
Label
ν8 + ν10
Category
combination vibration

Evaluation

Level
partly assigned
Evaluation
undefined
Comments
uncertain
# Multiplicity type Degeneracy Other band
1 no
Contribution level
unknown

Vibration modes

Label (type)
ν8 (stretching)       Bond: 12C-16O-
ν10 (bending asym.)       Bond: 12C-1H

Temperature

Temperature
90.0 ± 10.0 K
Method #1
spectrum measurement
Overlap
unknown
Peak
3950 ± 4 cm-1 (peak)
Evaluation
validated
Quality
C
Shape
undefined
Evaluation
undefined
Quality
undefined
Method
band integrated intensity
Strength
very weak (vw)
Evaluation
undefined
Quality
undefined