name | Samarium |
latin | Samarium |
french | Samarium |
german | Samarium |
symbol | Sm |
proton number | 62 |
atomic weight | 150.36 |
Pauling electronegativity | 1.17 |
electronic configuration | [Xe] 4f65d06s2 1s22s22p63s23p63d104s24p64d105s25p64f65d06s2 |
melting point | 1345 K, 1072°C, 1961°F |
boiling point | 2076 K, 1803°C, 3277°F |
group | - |
period | 6 |
state (by 20°C) | solid |
oxidation states | +2, +3 |
Year of discovery | Discoverer |
1879 | Paul E. Lecoq de Boisbaudran |