Description & History
thal·li·um (1861):
a sparsely but widely distributed poisonous metallic element that resembles lead in physical properties and is used chiefly in the form of compounds in photoelectric cells or as a pesticide
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Element
| Symbol | Tl |
| Z | 81 |
| Atomic Weight | 204.389999 |
|---|
| Density | 11.8599997 |
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Edge Energies
(keV)
| K | 85.5279999 |
|---|
| L1 | 15.3439999 |
|---|
| L2 | 14.698 |
|---|
| L3 | 12.6569996 |
|---|
| M | 3.70000005 |
|---|
| K-alpha | 72.8600006 |
|---|
| K-beta | 82.5579987 |
|---|
| L-alpha | 10.2659998 |
|---|
| L-beta | 12.21 |
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|
Edge jumps
| K | 4.87983847 |
|---|
| L1 | 1.15980196 |
|---|
| L2 | 1.40999997 |
|---|
| L3 | 2.49799991 |
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|
Fluorescence
yield
| K | 0.966000021 |
|---|
| L1 | 0.107000001 |
|---|
| L2 | 3.70000005 |
|---|
| L3 | 72.8600006 |
|---|
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