- Type
- absorption
- Assignments summary
- Characteristics summary
| Assignment | Symmetry | Mode | Specie(s) | Molecule/Atom | Bond | Multiplicity | Degeneracy | Contribution | Resonance |
|---|---|---|---|---|---|---|---|---|---|
| 2ν1 | stretching | 13C18O | CO | 13C⁻≡ 18O⁺ | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4054.9 ± 0.2 | - | 4.7 ± 0.2 | gaussian | 0.016 ± 0.002 | 1.85e-07 | vvw | 0.05 ± 0.007 | 2.1e-07 | vvw | 21.0 |
- 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
- 13C18O
- Label (type)
- 2ν1 (stretching) Bond: 13C⁻≡ 18O⁺
Vibration modes
- Temperature
- 21.0 ± 1.0 K
- Formation temperature
- 21.0 K
- Temperature max
- 21.0 K
Temperature
- Method #1
- spectrum fit
- Fit function
- Gaussian
- Overlap
- isolated
- Peak
- 4054.9 ± 0.2 cm-1 (fit peak)
- Evaluation
- undefined
- Quality
- A
- Comments
- position sensitive to the formation conditions of α-CO
- FWHM
- 4.7 ± 0.2 cm-1 (fit fwhm)
- Shape
- gaussian
- Evaluation
- undefined
- Quality
- A
- Comments
- width TBV
- Method
- peak intensity
- Absorption coefficient
- 0.016 ± 0.002 cm-1
- Specific abs. coefficient
- 730 ± 90 cm-1
- Relative intensity
- 1.85e-07 ± 1.5e-08
- Strength
- very very weak (vvw)
- Evaluation
- undefined
- Quality
- D
- Method
- width x peak intensity
- Absorption coefficient
- 0.05 ± 0.007 cm-2
- Specific abs. coefficient
- 2270 ± 300 cm-2
- Relative intensity
- 2.1e-07 ± 3e-08
- Strength
- very very weak (vvw)
- Evaluation
- undefined
- Quality
- D
- Publication
- Data publication experiment