Holmium
| Use attributes for filter ! | |
| Symbol | Ho |
|---|---|
| Atomic number | 67 |
| Electron configuration | [Xe] 4f116s2 |
| Atomic mass | 164. 93032 u |
| Discoverers | Per Teodor Cleve |
| Marc Delafontaine | |
| Jacques-Louis Soret | |
| Did you know | The name holmium originates from the Latin word Holmia meaning Stockholm. |
| Date of Reg. | |
| Date of Upd. | |
| ID | 1189161 |
About Holmium
Holmium is a chemical element with the symbol Ho and atomic number 67. Part of the lanthanide series, holmium is a rare-earth element. Holmium was discovered by Swedish chemist Per Theodor Cleve. Its oxide was first isolated from rare-earth ores in 1878.