- Type
- absorption
- Assignments summary
- Characteristics summary
| Assignment | Symmetry | Mode | Specie(s) | Molecule/Atom | Bond | Multiplicity | Degeneracy | Contribution | Resonance |
|---|---|---|---|---|---|---|---|---|---|
| ν3 (TO) | F | stretching asym. | NH3 | NH3 | >N-H | mode degeneracy | triple |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3376.5 ± 2 | - | - | asymmetric | vvs | 20.0 | |||||||
| 3376 ± 2 | - | 8 ± 1 | asymmetric | 48000 ± 500 | 1 | vvs | vvs | 90.0 |
- Texture
- film
- Temperature
- 20.0 ± 10.0 K
Temperature
- Method #1
- spectrum measurement
- Overlap
- moderately blended
- Peak
- 3376.5 ± 2 cm-1 (peak)
- Evaluation
- validated
- Quality
- B
- Shape
- asymmetric
- Evaluation
- undefined
- Method
- estimated
- Strength
- very very strong (vvs)
- Evaluation
- undefined
- Texture
- film
- Temperature
- 90.0 ± 15.0 K
Temperature
- Method #1
- spectrum measurement
- Overlap
- moderately blended
- Peak
- 3376 ± 2 cm-1 (peak)
- Evaluation
- validated
- Quality
- B
- FWHM
- 8 ± 1 cm-1 (fwhm)
- Shape
- asymmetric
- Evaluation
- undefined
- Quality
- C
- Method
- baseline corrected peak intensity
- Absorption coefficient
- 48000 ± 500 cm-1
- Relative intensity
- 1
- Strength
- very very strong (vvs)
- Evaluation
- validated
- Quality
- A
- Method
- estimated
- Strength
- very very strong (vvs)
- Evaluation
- undefined
- Publications
-
- Ferraro et al., 1980, Appl. Spectrosc., 34, 525 - 533
- Sill et al., 1980, J. Opt. Soc. Am., 70, 724 - 739
- Binbrek and Anderson, 1972, Chem. Phys. Lett., 15, 421 - 427
- Zheng and Kaiser, 2007, Chem. Phys. Lett., 440, 229 - 234
- Dawes et al., 2007, J. Chem. Phys., 126, 244711
- Hudson et al., 2022, Astrophys. J., 925, 156