Thallium
Element density: 11.85 g/cm3
Electron configuration: [Xe]4f145d106s26p1
Oxidation states: +1,3
Edges
Explore electron energy loss spectroscopy (EELS) reference spectra, featuring major and minor edges used for elemental identification and chemical state analysis in materials research.
Major edges | |||
|---|---|---|---|
M4 | 2485 |
|  |
M5 | 2389 |
| |
O4 | 15 |
|
|
O5 | 13 |
|
|
Minor edges | |||
|---|---|---|---|
L1 | 15347 |
|
|
L2 | 14698 |
|
|
L3 | 12658 |
|
|
M1 | 3704 |
|
|
M2 | 3416 |
|  |
M3 | 2957 |
|  |
N1 | 846 |
|  |
N2 | 721 |
| |
N3 | 609 |
| |
N4 | 407 |
|  |
N5 | 386 |
| |
N6 | 123 |
|  |
N7 | 119 |
| |
O1 | 136 |
| |
O2 | 100 |  | |
O3 | 75 | | |
Considerations
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Related spectral data
Tl particle, oxidized (0 – 180 eV)
Material analyzed: Tl
Related elements: Thallium
Data contributor: Gatan
Beam energy (keV): 120
Nominal energy range (eV): 0 – 18
Collection semi-angle effective (mrad): 100
Notes: Serial EELS; zero-loss peak intensity = 4.7e6; total elastic int. / zero-loss int. = 0.3; pulse only
Tl evaporated onto thin C film (2240 – 3250 eV)
Material analyzed: Tl
Related elements: Thallium
Data contributor: Gatan
Beam energy (keV): 120
Nominal energy range (eV): 2240 – 3250
Collection semi-angle effective (mrad): 21
Notes: Serial EELS; total elastic int. / zero-loss int. = 0.2
