Shell Structure
Crystal Structure
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| Element | Information |
| Atomic Number: | 59 |
| Symbol: | Pr |
| Name: | Praseodymium |
| Name Origin: | Greek prasios + didymos, "green twin" |
| Type: | Rare Earth |
| Atomic Mass: | 140.9077 |
| Melting Point: | 935 |
| Boiling Point: | 3127 |
| Neutrons: | 82 |
| Density: | 6.77 |
| Crystal Structure: | Hexagonal |
| Discovered: | 1885 |
| Discoverers: | Isolated and identified by Carl Auer von Welsbach (Austria). |
| Other Names: | |
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