- Type
- absorption
- Assignments summary
- Characteristics summary
| Assignment | Symmetry | Mode | Specie(s) | Molecule/Atom | Bond | Multiplicity | Degeneracy | Contribution | Resonance |
|---|---|---|---|---|---|---|---|---|---|
| ν4 | F | deformation asym. | NH3 | NH3 | NH3 | mode degeneracy | triple | ||
| ν2+ν5 | combination vibration | NH3 | NH3 |
NH3 NH3 |
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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1594 ± 2 | - | - | sharp shoulder | 620 ± 50 | 0.013 | s | s | 90.0 |
- Label
- ν2+ν5
- Category
- combination vibration
Evaluation
- Level
- partly assigned
- Evaluation
- validated
| # | Multiplicity type | Degeneracy | Other band |
|---|---|---|---|
| 1 | no |
- Primary specie
- NH3
- Texture
- film
- Temperature
- 90.0 ± 15.0 K
Temperature
- Method #1
- spectrum measurement
- Overlap
- shoulder-tail
- Peak
- 1594 ± 2 cm-1 (peak)
- Evaluation
- validated
- Quality
- B
- Shape
- sharp shoulder
- Evaluation
- undefined
- Comments
- with a broad shoulder around 1616 cm-1
- Method
- baseline corrected peak intensity
- Absorption coefficient
- 620 ± 50 cm-1
- Relative intensity
- 0.013 ± 0.001
- Strength
- strong (s)
- Evaluation
- undefined
- Quality
- C
- Method
- estimated
- Strength
- strong (s)
- Evaluation
- undefined