Band
Title
285.0 cm-1: νLT [INVALIDATED !] 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
νLT [INVALIDATED !] unknown unknown (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)
285 ± 10 - 50 ± 10 asymmetric 0.09 m 295.0 1
Label
νLT [INVALIDATED !]
Symmetry
unknown
Category
unknown

Evaluation

Comments
This band has been INVALIDATED and replaced by the good set of bands
# Multiplicity type Degeneracy Other band
1 no

Rotation modes

Label (type)
νL (libration)

Phonon modes

Label (type)
νT (translation)
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
285 ± 10 cm-1 (peak)
Evaluation
validated
Quality
D
FWHM
50 ± 10 cm-1 (fwhm)
Shape
asymmetric
Evaluation
undefined
Quality
E
Method
peak intensity
Relative intensity
0.09 ± 0.03
Strength
medium (m)
Evaluation
undefined
Quality
E