Band
Title
31300.0 cm-1: O2- → Fe3+ or 6A14T1(4P) of Fe3+ in Hematite
Type
absorption
Assignments summary
Assignment Symmetry Mode Specie(s) Molecule/Atom Bond Multiplicity Degeneracy Contribution Resonance
O2- → Fe3+ or 6A14T1(4P) unknown Fe3+ unknown full
Characteristics summary
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)
31300 ± 1000 - - unknown 0.94 unknown 298.0 1
Label
O2- → Fe3+ or 6A14T1(4P)
Category
electronic transition

Evaluation

Level
uncertain assignment
Evaluation
undefined
# Multiplicity type Degeneracy Other band
1 unknown
Contribution level
full

Electronic modes

Label (type)
O2- → Fe3+ or 6A14T1(4P) (unknown)
Comments
ligand-to-metal charge transfer (Marusak et al., 1980) or crystal field (Sherman and Waite, 1985)

Temperature

Temperature
298.0 ± 1.0 K

Pressure

Pressure
1 bar
Method #1
spectrum measurement
Overlap
strongly blended
Peak
31300 ± 1000 cm-1 (peak)
Evaluation
validated
Quality
E
Shape
unknown
Evaluation
undefined
Quality
undefined
Method
peak intensity
Relative intensity
0.94 ± 0.05
Strength
Evaluation
undefined
Quality
C