- Type
- absorption
- Assignments summary
- Characteristics summary
| Assignment | Symmetry | Mode | Specie(s) | Molecule/Atom | Bond | Multiplicity | Degeneracy | Contribution | Resonance |
|---|---|---|---|---|---|---|---|---|---|
| 2ν8 ? | unknown | bending asym. | CH3CN | CH3CN | ≥ C-C≡ N | unknown |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 797.5 ± 0.5 | - | 7 ± 2 | symmetric | 33 ± 5 | m | 231 ± 101 | s | 35.0 | ||||
| 795 ± 1 | - | 7 ± 2 | symmetric | 22 ± 5 | m | 154 ± 79 | s | 95.0 |
- Composition
- metastable-beta CH3CN
- Temperature
- 35.0 ± 15.0 K
Temperature
- Method #1
- spectrum measurement
- Overlap
- moderately blended
- Peak
- 797.5 ± 0.5 cm-1 (peak)
- Evaluation
- undefined
- Quality
- A
- FWHM
- 7 ± 2 cm-1 (fwhm)
- Shape
- symmetric
- Evaluation
- undefined
- Quality
- D
- Method
- baseline corrected peak intensity
- Absorption coefficient
- 33 ± 5 cm-1
- Strength
- medium (m)
- Evaluation
- undefined
- Quality
- D
- Method
- width x peak intensity
- Absorption coefficient
- 231 ± 101 cm-2
- Strength
- strong (s)
- Evaluation
- validated
- Quality
- E
- Composition
- metastable-beta CH3CN
- Temperature
- 95.0 ± 20.0 K
Temperature
- Method #1
- spectrum measurement
- Overlap
- strongly blended
- Peak
- 795 ± 1 cm-1 (peak)
- Evaluation
- undefined
- Quality
- B
- FWHM
- 7 ± 2 cm-1 (fwhm)
- Shape
- symmetric
- Evaluation
- undefined
- Quality
- D
- Method
- baseline corrected peak intensity
- Absorption coefficient
- 22 ± 5 cm-1
- Strength
- medium (m)
- Evaluation
- undefined
- Quality
- D
- Method
- width x peak intensity
- Absorption coefficient
- 154 ± 79 cm-2
- Strength
- strong (s)
- Evaluation
- validated
- Quality
- E