Band
Title
227.0 cm-1: νL (Ag) of (CO3)2- in Dolomite
Type
Raman scattering
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
νL (Ag) Ag libration (CO3)2- no full
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)
227 ± 2 - 8 ± 2 undefined 0.0085 vw 0.0105 vw 295.0 1
Label
νL (Ag)
Symmetry
Ag
Category
rotation

Evaluation

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

Rotation modes

Label (type)
νL (libration)
Comments
CO32- libration
Texture
single crystals and powders

Temperature

Temperature
295.0 ± 5.0 K

Pressure

Pressure
1 bar
Laser wavelength
532.0 nm
Sample orientation mode
unoriented
Method #1
data compilation
Overlap
slightly blended
Peak
227 ± 2 cm-1 (peak)
Evaluation
validated
Quality
B
FWHM
8 ± 2 cm-1 (fwhm)
Shape
undefined
Evaluation
undefined
Quality
D
Method
baseline corrected peak intensity
Relative intensity
0.0085 ± 0.001
Strength
very weak (vw)
Evaluation
undefined
Quality
D
Method
width x peak intensity
Relative intensity
0.0105 ± 0.0025
Strength
very weak (vw)
Evaluation
undefined
Quality
D