- Type
- absorption
- Assignments summary
- Characteristics summary
Assignment | Symmetry | Mode | Specie(s) | Molecule/Atom | Bond | Multiplicity | Degeneracy | Contribution | Resonance |
---|---|---|---|---|---|---|---|---|---|
2ν3 | unknown | deformation sym. | CH3CN | CH3CN | -C ≤ H3 | 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) |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2738.5 ± 0.5 | - | - | symmetric | 170 ± 10 | m | m | 35.0 | |||||
2737.5 ± 1 | - | - | symmetric | 105 ± 10 | m | m | 95.0 |
- Composition
- metastable-beta CH3CN
- Temperature
- 35.0 ± 15.0 K
Temperature
- Method #1
- spectrum measurement
- Overlap
- isolated
- Peak
- 2738.5 ± 0.5 cm-1 (peak)
- Evaluation
- undefined
- Quality
- A
- Comments
- with series of weak bands between 2740 and 2900 cm-4
- Shape
- symmetric
- Evaluation
- undefined
- Method
- baseline corrected peak intensity
- Absorption coefficient
- 170 ± 10 cm-1
- Strength
- medium (m)
- Evaluation
- undefined
- Quality
- C
- Method
- estimated
- Strength
- medium (m)
- Evaluation
- undefined
- Composition
- metastable-beta CH3CN
- Temperature
- 95.0 ± 20.0 K
Temperature
- Method #1
- spectrum measurement
- Overlap
- isolated
- Peak
- 2737.5 ± 1 cm-1 (peak)
- Evaluation
- validated
- Quality
- B
- Comments
- with series of weak bands between 2740 and 2900 cm-5
- Shape
- symmetric
- Evaluation
- undefined
- Method
- baseline corrected peak intensity
- Absorption coefficient
- 105 ± 10 cm-1
- Strength
- medium (m)
- Evaluation
- undefined
- Quality
- C
- Method
- estimated
- Strength
- medium (m)
- Evaluation
- undefined