Band
Title
833.0 cm-1: γ CO3 (Ag) of (HCO3)- in Nahcolite
Type
Raman scattering
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
γ CO3 (Ag) other bending sym. out-p (wagging) (HCO3)- (HCO3)- mode degeneracy double
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)
833 ± 1.5 - - undefined 0.014 vw 295.0 1
Label
γ CO3 (Ag)
Symmetry
other
Category
fundamental vibration

Evaluation

Level
fully assigned
Evaluation
undefined
Comments
From WURM database
# Multiplicity type Degeneracy Other band
1 mode degeneracy double

Vibration modes

Label (type)
γ C-O3 (bending sym. out-p (wagging))       Bond: (HCO3)-
Comments
C-O3⁻ out-of-plane bending
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
isolated
Peak
833 ± 1.5 cm-1 (various)
Evaluation
undefined
Quality
B
Shape
undefined
Evaluation
undefined
Quality
undefined
Method
baseline corrected peak intensity
Relative intensity
0.014 ± 0.006
Strength
very weak (vw)
Evaluation
undefined
Quality
E