Band
Title
1003.0 cm-1: ν1L of (CO3)2- in Vaterite
Type
Raman scattering
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
ν1L unknown combination (CO3)2- 12C18O-2/3 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)
1003 ± 1.5 - 15 ± 3 symmetric 0.004 vvw 295.0 1
Label
ν1L
Symmetry
unknown
Category
combination

Evaluation

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

Vibration modes

Label (type)
ν1 (stretching sym.)       Bond: 12C18O-2/3
Comments
12C-18O symmetric stretch

Rotation modes

Label (type)
νL (libration)
Comments
out-of-plane libration
Texture
single crystals and powders

Temperature

Temperature
295.0 ± 5.0 K

Pressure

Pressure
1 bar
Laser wavelength
514.5 nm
Sample orientation mode
unoriented
Method #1
various
Overlap
isolated
Peak
1003 ± 1.5 cm-1 (various)
Evaluation
validated
Quality
B
FWHM
15 ± 3 cm-1 (estimated)
Shape
symmetric
Evaluation
undefined
Quality
D
Method
baseline corrected peak intensity
Relative intensity
0.004 ± 0.001
Strength
very very weak (vvw)
Evaluation
undefined
Quality
E