Holmium
Use attributes for filter ! | |
Symbol | Ho |
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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.