Ho
I-Holmium inesikhathi esiphezulu se-magnetic senoma iyiphi into ekhona ngokuvamile.
Izici Zobuchopho
| I-Atom Mass | 164.93 u |
| Ubukhulu | 8.795 g/cm³ |
| Izinga lokuncibilika | 1734.0 K |
| Izinga lokubopha | 2993.0 K |
| Ukubonakala | Isibhakabhaka-simhlophe esimnyama |
| Isimo ku-Room Temp | Iqinile |
Izici ze-chemical
| Electronegativity | 1.23 (I-Pauling) |
| I-Ionization Energy | 581.0 kJ/mol |
| I-electron affinity | 32.61 kJ/mol |
| I-Oxidation States | +2, +3 |
Izici ze-Atom
| I-electron | [Xe] 4f11 6s2 |
| I-Atom Radius | 176.0 pm |
| I-Covalent Radius | 192.0 pm |
| I-Van der Waals Radius | 216.0 pm |
Ukuqapha
| Itholakele ngu | Per Teodor Cleve |
| Unyaka wokuqamba | 1878 |
| Indawo | i-Uppsala, i-Sweden |
| Ibizwa nge | isi-Latin 'Holmia' isho Stockholm |
Malunga I-Holmium
I-Holmium iyingxenye ye-earth encane yensimbi ekhanyayo, emhlophe, ekhanyayo enesikhathi esiphezulu se-magnetic senoma iyiphi ingxenye ekhona ngokuvamile. Ihlala iqinile emanzini apholile ekushisa kwegumbi.
Izisebenziso
Ama-magnets, ama-nuclear reactor control rods, ama-laser emithi (holmium:YAG), kanye ne-spectrophotometer calibration.
Iqiniso elijabulisayo
I-Holmium inesikhathi esiphezulu se-magnetic senoma iyiphi into ekhona ngokuvamile futhi isetshenziswa ukwenza ezinye zezindawo ezinamandla kakhulu ze-magnetic ezikhiqizwe.
Isibonisi
| Inani le-mass | Ubukhulu | Isikhathi esingu-half-life | Iqinile |
| 165 | 1.0% | - | Yebo |
I-electron
[Xe] 4f11 6s2