Y
I-Yttrium
Ingxenye 39 · 88.906 u
I-yttrium iyinsimbi eshintshayo esetshenziswa kuma-LED, ama-laser, nama-superconductors.
Izici Zobuchopho
| I-Atom Mass | 88.906 u |
| Ubukhulu | 4.469 g/cm³ |
| Izinga lokuncibilika | 1799.0 K |
| Izinga lokubopha | 3609.0 K |
| Ukubonakala | Isibhakabhaka-simhlophe esimnyama |
| Isimo ku-Room Temp | Iqinile |
Izici ze-chemical
| Electronegativity | 1.22 (I-Pauling) |
| I-Ionization Energy | 600.0 kJ/mol |
| I-electron affinity | 29.6 kJ/mol |
| I-Oxidation States | +1, +2, +3 |
Izici ze-Atom
| I-electron | [Kr] 4d1 5s2 |
| I-Atom Radius | 180.0 pm |
| I-Covalent Radius | 190.0 pm |
| I-Van der Waals Radius | 219.0 pm |
Ukuqapha
| Itholakele ngu | Johan Gadolin |
| Unyaka wokuqamba | 1794 |
| Indawo | i-Ytterby, i-Sweden |
| Ibizwa nge | I-Ytterby, ingadi eSweden |
Malunga I-Yttrium
I-yttrium iyinsimbi emhlophe emhlophe, eqinile eshintshayo etholakala njalo ne-lanthanides emithanjeni yezwe elingavamile. Yabe yisisekelo sezinto eziningi ezitholakala ezindaweni eziseduze nedolobhana laseSweden laseYtterby.
Izisebenziso
I-phosphores emnyama yezibonisi ne-LEDs, i-YAG lasers, i-superconductors esezingeni eliphakeme, nama-spark plugs.
Iqiniso elijabulisayo
Izingxenye ezine zibizwa ngegama ledolobhana elincane laseSweden iYtterby: i-yttrium, i-ytterbium, i-terbium, ne-erbium.
Isibonisi
| Inani le-mass | Ubukhulu | Isikhathi esingu-half-life | Iqinile |
| 89 | 1.0% | - | Yebo |
I-electron
[Kr] 4d1 5s2