The Periodic Table of Elements
67
Ho
Holmium
164.93032(2) amu
Additional Information:
| State | Group Block | Density | Atomic Radius | Electron Affinity | Ionization Energy | Melting Point | Boiling Point | Year Discovered |
|---|---|---|---|---|---|---|---|---|
| solid | lanthanoid | 8.795 kg/L | pm | -50 | 581 kJ/mol | 1747 °K | 2973 °K | 1878 |
