- Type
- Raman scattering
- Assignments summary
- Characteristics summary
| Assignment | Symmetry | Mode | Specie(s) | Molecule/Atom | Bond | Multiplicity | Degeneracy | Contribution | Resonance |
|---|---|---|---|---|---|---|---|---|---|
| νLT (Ag) | Ag | translation |
(CO3)2- Ca2+ |
mode degeneracy | double | ||||
| νT (Bg) | Bg | translation |
(CO3)2- Ca2+ |
mode degeneracy | double |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 118 ± 2 | - | 14 ± 4 | broad shoulder | 0.315 | s | 295.0 | 1 |
- Label
- νLT (Ag)
- Symmetry
- Ag
- Category
- phonon mode
Evaluation
- Level
- fully assigned
- Evaluation
- undefined
| # | Multiplicity type | Degeneracy | Other band |
|---|---|---|---|
| 1 | mode degeneracy | double |
- Label (type)
- νL (libration)
- Comments
- in-plane libration
- Label (type)
- νT (translation)
- Comments
- Ca2+ translation
Rotation modes
Phonon modes
- Label
- νT (Bg)
- Symmetry
- Bg
- Category
- phonon mode
Evaluation
- Level
- fully assigned
- Evaluation
- undefined
| # | Multiplicity type | Degeneracy | Other band |
|---|---|---|---|
| 1 | mode degeneracy | double |
- Label (type)
- νT (translation)
- Comments
- CO32− in-plane translation + Ca2+ translation
Phonon modes
- Texture
- single crystals and powders
- Temperature
- 295.0 ± 5.0 K
Temperature
- Pressure
- 1 bar
Pressure
- Laser wavelength
- 514.5 nm
- Sample orientation mode
- unoriented
- Method #1
- various
- Overlap
- shoulder-tail
- Peak
- 118 ± 2 cm-1 (various)
- Evaluation
- validated
- Quality
- B
- FWHM
- 14 ± 4 cm-1 (various)
- Shape
- broad shoulder
- Evaluation
- undefined
- Quality
- D
- Method
- estimated
- Relative intensity
- 0.315 ± 0.025
- Strength
- strong (s)
- Evaluation
- undefined
- Quality
- C