Band
Title
710.5 cm-1: ν4(A) of (CO3)2- in Alstonite
Band type
Type
Raman scattering
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
ν4(A) A bending sym. in-p (scissoring) (CO3)2- (CO3)2- 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)
710.5 ± 0.5 - 6 ± 2 symmetric 0.018 vw 295.0 1
Band assignment #1
Assignment
Label
ν4(A)
Symmetry
A
Category
fundamental vibration

Evaluation

Level
fully assigned
Evaluation
undefined
# Multiplicity type Degeneracy Other band
1 no
Primary specie
(CO3)2-

Vibration modes

Label (type)
ν4 (bending sym. in-p (scissoring))       Bond: (CO3)2-
Comments
O-C-O in-plane deformation
Texture
single crystals and powders

Temperature

Temperature
295.0 ± 5.0 K

Pressure

Pressure
1 bar
Method #1
spectrum measurement
Overlap
strongly blended
Peak
710.5 ± 0.5 cm-1 (peak)
Evaluation
undefined
Quality
A
FWHM
6 ± 2 cm-1 (estimated)
Shape
symmetric
Evaluation
undefined
Quality
D
Method
calculated
Relative intensity
0.018 ± 0.005
Strength
very weak (vw)
Evaluation
undefined
Quality
E