- Type
- absorption
- Assignments summary
- Characteristics summary
| Assignment | Symmetry | Mode | Specie(s) | Molecule/Atom | Bond | Multiplicity | Degeneracy | Contribution | Resonance |
|---|---|---|---|---|---|---|---|---|---|
| O2- → Fe3+ | ligand-to-metal charge-transfer |
Fe3+ O2- |
unknown | full |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 37000 ± 1000 | - | - | unknown | 1 | unknown | 298.0 | 1 |
- Label
- O2- → Fe3+
- Category
- electronic transition
Evaluation
- Level
- partly assigned
- Evaluation
- validated
- Comments
- Band induced by ligand-to-metal charge transfer. Detailed transition given in Sherman and Waite (1985) inconsistent with the one given by Marusak et al. (1980; polarized measurement)
- Contribution level
- full
| # | Multiplicity type | Degeneracy | Other band |
|---|---|---|---|
| 1 | unknown |
- Label (type)
- O2- → Fe3+ (ligand-to-metal charge-transfer)
Electronic modes
- Temperature
- 298.0 ± 1.0 K
Temperature
- Pressure
- 1 bar
Pressure
- Method #1
- spectrum measurement
- Overlap
- strongly blended
- Peak
- 37000 ± 1000 cm-1 (peak)
- Evaluation
- validated
- Quality
- E
- Shape
- unknown
- Evaluation
- undefined
- Quality
- undefined
- Method
- peak intensity
- Relative intensity
- 1 ± 0.05
- Strength
- Evaluation
- undefined
- Quality
- C