- Type
- absorption
- Assignments summary
- Characteristics summary
| Assignment | Symmetry | Mode | Specie(s) | Molecule/Atom | Bond | Multiplicity | Degeneracy | Contribution | Resonance |
|---|---|---|---|---|---|---|---|---|---|
| νTxy (F) | F | translation | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 140 ± 2 | - | 7 ± 1 | symmetric | s | 20.0 | |||||||
| 138 ± 1 | - | 10 ± 1 | symmetric | 750 ± 100 | 0.0155 | s | m | 90.0 |
- Label
- νTxy (F)
- Symmetry
- F
- Category
- phonon mode
- Method
- Rhigini et al. 1978
Evaluation
- Level
- partly assigned
- Evaluation
- validated
| # | Multiplicity type | Degeneracy | Other band |
|---|---|---|---|
| 1 | no |
- Primary specie
- NH3
- Label (type)
- νTxy (translation)
- Comments
- F
Phonon modes
- Texture
- film
- Temperature
- 20.0 ± 10.0 K
Temperature
- Method #1
- spectrum measurement
- Overlap
- isolated
- Peak
- 140 ± 2 cm-1 (peak)
- Evaluation
- validated
- Quality
- B
- FWHM
- 7 ± 1 cm-1 (extrapolated)
- Shape
- symmetric
- Evaluation
- undefined
- Quality
- C
- Method
- estimated
- Strength
- strong (s)
- Evaluation
- undefined
- Texture
- film
- Temperature
- 90.0 ± 15.0 K
Temperature
- Method #1
- spectrum measurement
- Overlap
- isolated
- Peak
- 138 ± 1 cm-1 (peak)
- Evaluation
- validated
- Quality
- B
- FWHM
- 10 ± 1 cm-1 (fwhm)
- Shape
- symmetric
- Evaluation
- undefined
- Quality
- C
- Method
- peak intensity
- Absorption coefficient
- 750 ± 100 cm-1
- Relative intensity
- 0.0155 ± 0.002
- Strength
- strong (s)
- Evaluation
- validated
- Quality
- D
- Method
- estimated
- Strength
- medium (m)
- Evaluation
- undefined