- Type
- Raman scattering
- Assignments summary
- Characteristics summary
| Assignment | Symmetry | Mode | Specie(s) | Molecule/Atom | Bond | Multiplicity | Degeneracy | Contribution | Resonance |
|---|---|---|---|---|---|---|---|---|---|
| νLT (E) | E | translation |
(CO3)2- Ca2+ |
mode degeneracy | double | ||||
| νT (A1) | A1 | translation |
(CO3)2- Mg2+ |
no |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 168.5 ± 1 | - | 5.6 | symmetric | 0.0062 | vw | 295.0 | 1 |
- Label
- νLT (E)
- Symmetry
- E
- Category
- phonon mode
Evaluation
- Level
- fully assigned
- Evaluation
- undefined
- Comments
- from WURM database
| # | Multiplicity type | Degeneracy | Other band |
|---|---|---|---|
| 1 | mode degeneracy | double |
- Label (type)
- νL (libration)
- Comments
- in-plane libration
- Label (type)
- νT (translation)
- Comments
- CO32− out-of-plane translation + Ca2+ translation
Rotation modes
Phonon modes
- Label
- νT (A1)
- Symmetry
- A1
- Category
- phonon mode
Evaluation
- Level
- fully assigned
- Evaluation
- undefined
- Comments
- from WURM database
| # | Multiplicity type | Degeneracy | Other band |
|---|---|---|---|
| 1 | no |
- Label (type)
- νT (translation)
- Comments
- CO32− in-plane translation + Mg2+ translation
Phonon modes
- Composition
- natural
- Temperature
- 295.0 ± 5.0 K
Temperature
- Pressure
- 1 bar
Pressure
- Method #1
- various
- Overlap
- moderately blended
- Peak
- 168.5 ± 1 cm-1 (various)
- Evaluation
- validated
- Quality
- B
- FWHM
- 5.6 cm-1 (estimated)
- Shape
- symmetric
- Evaluation
- undefined
- Quality
- undefined
- Method
- calculated
- Relative intensity
- 0.0062
- Strength
- very weak (vw)
- Evaluation
- undefined
- Quality
- undefined