Band
Title
90.0 cm-1: νLT of (CO3)2- & Na⁺ in Nahcolite
Type
Raman scattering
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
νLT unknown translation (CO3)2-
Na⁺
unknown
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)
90 ± 1 - - undefined 0.42 s 295.0 1
Label
νLT
Symmetry
unknown
Category
phonon mode

Evaluation

Level
not assigned
Evaluation
undefined
Comments
no fit in theoretical WURM database
# Multiplicity type Degeneracy Other band
1 unknown
Primary specie
(CO3)2-
Primary specie
Na⁺

Rotation modes

Label (type)
νL (libration)
Comments
?

Phonon modes

Label (type)
νT (translation)
Comments
?
Texture
crystal

Temperature

Temperature
295.0 ± 5.0 K

Pressure

Pressure
1 bar
Laser wavelength
532.0 nm
Sample orientation mode
unoriented
Method #1
various
Overlap
slightly blended
Peak
90 ± 1 cm-1 (various)
Evaluation
undefined
Quality
B
Shape
undefined
Evaluation
undefined
Quality
undefined
Method
baseline corrected peak intensity
Relative intensity
0.42 ± 0.32
Strength
strong (s)
Evaluation
undefined
Quality
E