Band
Title
1738.0 cm-1: 2ν2) of (CO3)2- in Na2Ca(CO3)2 - phase alpha
Type
Raman scattering
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
2) bending sym. out-p (wagging) (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)
1738 ± 1 - 6.5 ± 1.5 symmetric 0.042 w 295.0 1
Label
2)
Category
overtone vibration

Evaluation

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

Vibration modes

Label (type)
2 (bending sym. out-p (wagging))       Bond: (CO3)2-
Comments
O-C-O out-of-plane deformation
Texture
crystal

Temperature

Temperature
295.0 ± 5.0 K

Pressure

Pressure
1 bar
Laser wavelength
514.0 nm
Sample orientation mode
unoriented
Method #1
spectrum measurement
Overlap
isolated
Peak
1738 ± 1 cm-1 (peak)
Evaluation
validated
Quality
B
FWHM
6.5 ± 1.5 cm-1 (fwhm)
Shape
symmetric
Evaluation
undefined
Quality
C
Method
peak intensity
Relative intensity
0.042 ± 0.025
Strength
weak (w)
Evaluation
undefined
Quality
E