- Type
- Raman scattering
- Assignments summary
- Characteristics summary
| Assignment | Symmetry | Mode | Specie(s) | Molecule/Atom | Bond | Multiplicity | Degeneracy | Contribution | Resonance |
|---|---|---|---|---|---|---|---|---|---|
| ν OH (Bg) | Ag | stretching | (HCO3)- | -O-H | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2567 ± 1 | - | 235 ± 40 | asymmetric low frequency wing | 2 | vvs | 295.0 | 1 |
- Label
- ν OH (Bg)
- Symmetry
- Ag
- Category
- fundamental vibration
Evaluation
- Level
- fully assigned
- Evaluation
- undefined
- Comments
- from theoretical WURM database, but strongly shifted
| # | Multiplicity type | Degeneracy | Other band |
|---|---|---|---|
| 1 | mode degeneracy | double |
- Primary specie
- (HCO3)-
- Label (type)
- ν O-H (stretching) Bond: -O-H
- Comments
- O-H stretching (+ C-O3⁻ in-plane bending)
Vibration modes
- Texture
- crystal
- Temperature
- 295.0 ± 5.0 K
Temperature
- Pressure
- 1 bar
Pressure
- Method #1
- various
- Overlap
- slightly blended
- Peak
- 2567 ± 1 cm-1 (fit peak)
- Evaluation
- undefined
- Quality
- B
- FWHM
- 235 ± 40 cm-1 (fwhm)
- Shape
- asymmetric low frequency wing
- Evaluation
- undefined
- Quality
- E
- Method
- calculated
- Relative intensity
- 2 ± 1.5
- Strength
- very very strong (vvs)
- Evaluation
- undefined
- Quality
- E
- Comments
- estimated from WURM theoretical calculations