- Type
- absorption
- Assignments summary
- Characteristics summary
| Assignment | Symmetry | Mode | Specie(s) | Molecule/Atom | Bond | Multiplicity | Degeneracy | Contribution | Resonance |
|---|---|---|---|---|---|---|---|---|---|
| 1Πg ← 1Σ⁺g | intervalence charge transfer | 12C16O2 | CO2 | 12C16O2 | unknown | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 79250 ± 150 | 5300 ± 300 | undefined | 57000 | 0.083 | vs | 0.105 | vs | 9.0 |
- Label
- 1Πg ← 1Σ⁺g
- Category
- electronic transition
- Method
- comparison with fundamental band
Evaluation
- Level
- fully assigned
- Evaluation
- validated
| # | Multiplicity type | Degeneracy | Other band |
|---|---|---|---|
| 1 | unknown | unknown |
- Primary specie
- 12C16O2
- Label (type)
- 1Πg ← 1Σ⁺g (intervalence charge transfer)
- Comments
- (ν2',ν2”) = (0,n)
- Label (type)
- nν2 (bending) Bond: 12C16O2
- Comments
- a dozen vibrational levels (sse also Mason 2006)
Electronic modes
Vibration modes
- Texture
- thin film
- Temperature
- 9.0 ± 2.0 K
- Formation temperature
- 9.0 K
Temperature
- Method #1
- spectrum measurement
- Overlap
- moderately blended
- Center
- 79250 ± 150 cm-1 (fit center)
- Evaluation
- validated
- Quality
- E
- Comments
- contain a dozen regular vibrational substructure (sse also Mason 2006)
- FWHM
- 5300 ± 300 cm-1 (fit fwhm)
- Shape
- undefined
- Evaluation
- validated
- Quality
- E
- Method
- fit intensity
- Absorption coefficient
- 57000 cm-1
- Relative intensity
- 0.083 ± 0.002
- Strength
- very strong (vs)
- Evaluation
- validated
- Quality
- B
- Method
- band integrated intensity
- Relative intensity
- 0.105 ± 0.005
- Strength
- very strong (vs)
- Evaluation
- validated
- Quality
- B