- Type
- absorption
- Assignments summary
- Characteristics summary
| Assignment | Symmetry | Mode | Specie(s) | Molecule/Atom | Bond | Multiplicity | Degeneracy | Contribution | Resonance |
|---|---|---|---|---|---|---|---|---|---|
| 2ν1 | stretching | 13C16O | CO | 13C⁻≡ 16O⁺ | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4158.1 ± 0.2 | 4158.7 ± 0.4 | 2.3 ± 0.2 | other | 5.7 ± 0.5 | 6.8e-05 | w | 17.8 ± 0.7 | 7.4e-05 | vvw | 20.0 |
- Label
- 2ν1
- Category
- overtone vibration
- Method
- comparison with gas phase
Evaluation
- Level
- fully assigned
- Evaluation
- validated
| # | Multiplicity type | Degeneracy | Other band |
|---|---|---|---|
| 1 | no |
- Primary specie
- 13C16O
- Label (type)
- 2ν1 (stretching) Bond: 13C⁻≡ 16O⁺
Vibration modes
- Temperature
- 20.0 ± 2.0 K
- Formation temperature
- 20.0 K
Temperature
- Method #1
- spectrum measurement
- Overlap
- isolated
- Peak
- 4158.1 ± 0.2 cm-1 (peak)
- Center
- 4158.7 ± 0.4 cm-1 (half-max center)
- Evaluation
- validated
- Quality
- A
- Comments
- position sensitive to the formation conditions of α-CO
- FWHM
- 2.3 ± 0.2 cm-1 (fwhm)
- Shape
- other
- Evaluation
- validated
- Quality
- A
- Comments
- slightly asymmetric ? (saturation ?)
- Method
- peak intensity
- Absorption coefficient
- 5.7 ± 0.5 cm-1
- Specific abs. coefficient
- 535 ± 50 cm-1
- Relative intensity
- 6.8e-05 ± 6.0e-06
- Strength
- weak (w)
- Evaluation
- undefined
- Quality
- C
- Method
- band integrated intensity
- Absorption coefficient
- 17.8 ± 0.7 cm-2
- Specific abs. coefficient
- 1670 ± 70 cm-2
- Relative intensity
- 7.4e-05 ± 3e-06
- Strength
- very very weak (vvw)
- Evaluation
- undefined
- Quality
- B
- Comments
- possibly underestimated
- Publications
- Data publication experiment