Band
Title
702.0 cm-1: ν4(A) of (CO3)2- in Alstonite
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)
702 ± 1 - 7 ± 1 symmetric 0.045 w 295.0 1
Label
ν4(A)
Symmetry
A
Category
fundamental vibration

Evaluation

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

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
702 ± 1 cm-1 (peak)
Evaluation
undefined
Quality
B
FWHM
7 ± 1 cm-1 (estimated)
Shape
symmetric
Evaluation
undefined
Quality
C
Method
calculated
Relative intensity
0.045 ± 0.015
Strength
weak (w)
Evaluation
undefined
Quality
E