name | Rutherfordium |
latin | Rutherfordium |
french | Rutherfordium |
german | Rutherfordium |
symbol | Rf |
proton number | 104 |
atomic weight | [261] |
Pauling electronegativity | - |
electronic configuration | [Rn] 5f146d27s2 1s22s22p63s23p63d104s24p64d105s25p64f145d106s26p65f146d27s2 |
melting point | - |
boiling point | - |
group | 4 |
period | 7 |
state (by 20°C) | solid |
oxidation states | - |
Year of discovery | Discoverer |
1964 | workers at the Nuclear Institute (Dubna, Russia) |