프라세오디뮴
(Pr:Praseodymium)
Symbol |
Pr |
Name |
Praseodymium |
Atomic Number |
59 |
Atomic Weight |
140.907 |
Boiling Point(°C) |
3,127 |
Melting Point(°C) |
935 |
Density |
6.77 |
Heat Vapor |
79 |
Heat Fusion |
1.6 |
Electrical Conductivity |
0.015 |
Thermal Conductivity |
0.028 |
Specific Heat Capacity |
0.048 |
Electron Shell |
2,8,18,21,8,2 |
Orbital |
4f3 |
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