Band
Title
88.5 cm-1: νT (Bu/Au) of CH3CN in natural CH3CN - phase beta
Type
absorption
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
νT (Bu/Au) Bu translation CH3CN CH3CN 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)
88.5 ± 0.3 - - 35.0
Label
νT (Bu/Au)
Symmetry
Bu
Category
phonon mode

Evaluation

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

Phonon modes

Label (type)
νT (translation)
Composition
metastable-beta CH3CN

Temperature

Temperature
35.0 ± 15.0 K
Method #1
spectrum measurement
Overlap
slightly blended
Peak
88.5 ± 0.3 cm-1 (peak)
Evaluation
validated
Quality
A