Band
Title
1107.5 cm-1: ν1 (A1) of (C18OO2)2- in Huntite
Type
Raman scattering
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
ν1 (A1) A1 stretching sym. (C18OO2)2- 12C18O-2/3 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)
1107.5 ± 1 - 6.4 undefined 0.031 w 295.0 1
Label
ν1 (A1)
Symmetry
A1
Category
fundamental vibration

Evaluation

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

Vibration modes

Label (type)
ν1 (stretching sym.)       Bond: 12C18O-2/3
Comments
12C-18O symmetric stretch
Texture
single crystals and powders

Temperature

Temperature
295.0 ± 5.0 K

Pressure

Pressure
1 bar
Method #1
various
Overlap
strongly blended
Peak
1107.5 ± 1 cm-1 (various)
Evaluation
validated
Quality
B
FWHM
6.4 cm-1 (estimated)
Shape
undefined
Evaluation
undefined
Quality
undefined
Method
calculated
Relative intensity
0.031
Strength
weak (w)
Evaluation
undefined
Quality
undefined