Description & History
pra·sio·dym·i·um (1885):
a yellowish white trivalent metallic element of the rare-earth group used chiefly in the form of its salts in coloring glass greenish yellow
|
|
Element
| Symbol | Pr |
| Z | 59 |
| Atomic Weight | 140.919998 |
|---|
| Density | 6.76900005 |
|
Edge Energies
(keV)
| K | 41.9910011 |
|---|
| L1 | 6.83500004 |
|---|
| L2 | 6.44099998 |
|---|
| L3 | 5.96500015 |
|---|
| M | 1.50800002 |
|---|
| K-alpha | 36.0229988 |
|---|
| K-beta | 40.7459984 |
|---|
| L-alpha | 5.03399992 |
|---|
| L-beta | 5.48899984 |
|---|
|
Edge jumps
| K | 5.85550451 |
|---|
| L1 | 1.15955091 |
|---|
| L2 | 1.40999997 |
|---|
| L3 | 2.69499993 |
|---|
|
Fluorescence
yield
| K | 0.916999996 |
|---|
| L1 | 0.0610000007 |
|---|
| L2 | 1.50800002 |
|---|
| L3 | 36.0229988 |
|---|
|
