- Type
- absorption
- Assignments summary
- Characteristics summary
| Assignment | Symmetry | Mode | Specie(s) | Molecule/Atom | Bond | Multiplicity | Degeneracy | Contribution | Resonance |
|---|---|---|---|---|---|---|---|---|---|
| ν5 | unknown | stretching asym. | 1H12C13C12C2 1H | C4H2 | -13C≡ 12C- | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1982 ± 1 | - | - | unknown | 0.0045 | m | m | 95.0 |
- Label
- ν5
- Symmetry
- unknown
- Category
- fundamental vibration
Evaluation
- Level
- partly assigned
- Evaluation
- undefined
| # | Multiplicity type | Degeneracy | Other band |
|---|---|---|---|
| 1 | no |
- Primary specie
- 1H12C13C12C2 1H
- Label (type)
- ν5 (stretching asym.) Bond: -13C≡ 12C-
- Comments
- 13C substitution of of one of the inner C
Vibration modes
- Texture
- film
- Temperature
- 95.0 ± 1.0 K
- Comments
- annealed to 70-110K
Temperature
- Method #1
- spectrum measurement
- Overlap
- strongly blended
- Peak
- 1982 ± 1 cm-1 (peak)
- Evaluation
- validated
- Quality
- B
- Shape
- unknown
- Evaluation
- undefined
- Quality
- undefined
- Method
- estimated
- Relative intensity
- 0.0045 ± 1.0e-04
- Strength
- medium (m)
- Evaluation
- undefined
- Quality
- B
- Method
- width x peak intensity
- Strength
- medium (m)
- Evaluation
- undefined
- Quality
- undefined