- Type
- Raman scattering
- Assignments summary
- Characteristics summary
| Assignment | Symmetry | Mode | Specie(s) | Molecule/Atom | Bond | Multiplicity | Degeneracy | Contribution | Resonance |
|---|---|---|---|---|---|---|---|---|---|
| 2ν2 | bending sym. out-p (wagging) | (CO3)2- | (CO3)2- | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1730 ± 1 | - | - | asymmetric | 0.0025 | vvw | 295.0 | 1 |
- Composition
- pure alpha-K2Ca(CO3)2, formed at 3GPa/975°C
- Texture
- crystal
- Temperature
- 295.0 ± 5.0 K
Temperature
- Pressure
- 1 bar
Pressure
- Laser wavelength
- 532.0 nm
- Sample orientation mode
- unoriented
- Method #1
- spectrum fit
- Fit function
- Voigt
- Overlap
- isolated
- Peak
- 1730 ± 1 cm-1 (peak)
- Evaluation
- validated
- Quality
- B
- Shape
- asymmetric
- Evaluation
- validated
- Quality
- undefined
- Method
- estimated
- Relative intensity
- 0.0025 ± 5.0e-04
- Strength
- very very weak (vvw)
- Evaluation
- undefined
- Quality
- D