Band
Title
105.5 cm-1: νL (Ag) of (CO3)2- and νL (Bg) of (CO3)2- in Vaterite
Type
Raman scattering
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
νL (Ag) Ag libration (CO3)2- mode degeneracy double
νL (Bg) Bg libration (CO3)2- mode degeneracy double
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)
105.5 ± 0.5 - 15 ± 1 undefined 0.37 s 295.0 1
Label
νL (Ag)
Symmetry
Ag
Category
rotation

Evaluation

Level
fully assigned
Evaluation
undefined
# Multiplicity type Degeneracy Other band
1 mode degeneracy double

Rotation modes

Label (type)
νL (libration)
Comments
out-of-plane libration
Label
νL (Bg)
Symmetry
Bg
Category
rotation

Evaluation

Level
fully assigned
Evaluation
undefined
# Multiplicity type Degeneracy Other band
1 mode degeneracy double

Rotation modes

Label (type)
νL (libration)
Comments
out-of-plane libration
Texture
single crystals and powders

Temperature

Temperature
295.0 ± 5.0 K

Pressure

Pressure
1 bar
Laser wavelength
514.5 nm
Sample orientation mode
unoriented
Method #1
various
Overlap
strongly blended
Peak
105.5 ± 0.5 cm-1 (various)
Evaluation
validated
Quality
A
FWHM
15 ± 1 cm-1 (various)
Shape
undefined
Evaluation
undefined
Quality
C
Method
baseline corrected peak intensity
Relative intensity
0.37 ± 0.02
Strength
strong (s)
Evaluation
undefined
Quality
C