- Type
- absorption
- Assignments summary
- Characteristics summary
| Assignment | Symmetry | Mode | Specie(s) | Molecule/Atom | Bond | Multiplicity | Degeneracy | Contribution | Resonance |
|---|---|---|---|---|---|---|---|---|---|
| νTxy | unknown | translation | C4H2 | C4H2 | mode degeneracy | double |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 86 ± 3 | - | - | unknown | unknown | 95.0 | |||||||
| 85 ± 3 | - | - | unknown | unknown | 180.0 |
- Label
- νTxy
- Symmetry
- unknown
- Category
- phonon mode
Evaluation
- Level
- partly assigned
- Evaluation
- validated
| # | Multiplicity type | Degeneracy | Other band |
|---|---|---|---|
| 1 | mode degeneracy | double |
- Primary specie
- C4H2
- Label (type)
- νTxy (translation)
Phonon modes
- Texture
- crystal
- Temperature
- 95.0 ± 1.0 K
Temperature
- Method #1
- data extrapolation
- Overlap
- unknown
- Peak
- 86 ± 3 cm-1 (extrapolated)
- Evaluation
- uncertain
- Quality
- C
- Comments
- obtained from combinations with nu2
- Shape
- unknown
- Evaluation
- undefined
- Quality
- undefined
- Texture
- crystal
- Temperature
- 180.0 ± 1.0 K
Temperature
- Method #1
- data extrapolation
- Overlap
- unknown
- Peak
- 85 ± 3 cm-1 (extrapolated)
- Evaluation
- uncertain
- Quality
- C
- Comments
- obtained from combinations with nu2
- Shape
- unknown
- Evaluation
- undefined
- Quality
- undefined