Band
Title
180.0 cm-1: νLT 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 unknown libration (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)
180 ± 1 - - asymmetric 0.052 w 295.0 1
Label
νLT
Symmetry
unknown
Category
rotation

Evaluation

Level
partly assigned
Evaluation
undefined
# 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
strongly blended
Peak
180 ± 1 cm-1 (peak)
Evaluation
validated
Quality
B
Shape
asymmetric
Evaluation
undefined
Quality
undefined
Method
peak intensity
Relative intensity
0.052 ± 0.01
Strength
weak (w)
Evaluation
undefined
Quality
D