Description & History
ter·bi·um (1843):
a usually trivalent metallic element of the rare-earth group
|
|
Element
| Symbol | Tb |
| Z | 65 |
| Atomic Weight | 158.929993 |
|---|
| Density | 8.27200031 |
|
Edge Energies
(keV)
| K | 51.9959984 |
|---|
| L1 | 8.70800018 |
|---|
| L2 | 8.25199986 |
|---|
| L3 | 7.51499987 |
|---|
| M | 1.96700001 |
|---|
| K-alpha | 44.4700012 |
|---|
| K-beta | 50.3909988 |
|---|
| L-alpha | 6.49499989 |
|---|
| L-beta | 7.24900007 |
|---|
|
Edge jumps
| K | 5.52301455 |
|---|
| L1 | 1.15964484 |
|---|
| L2 | 1.40999997 |
|---|
| L3 | 2.71300006 |
|---|
|
Fluorescence
yield
| K | 0.938000023 |
|---|
| L1 | 0.0829999968 |
|---|
| L2 | 1.96700001 |
|---|
| L3 | 44.4700012 |
|---|
|
