The Periodic Table of Elements
44
Ru
Ruthenium
101.07(2) amu
Additional Information:
| State | Group Block | Density | Atomic Radius | Electron Affinity | Ionization Energy | Melting Point | Boiling Point | Year Discovered |
|---|---|---|---|---|---|---|---|---|
| solid | transition metal | 12.37 kg/L | 126 pm | -101 | 710 kJ/mol | 2607 °K | 4423 °K | 1827 |
