Y
Yttrium waa birta isbeddelka ah ee loo isticmaalo LEDs, lasers, iyo superconductors.
Eeg astaamaha
| Atomic mass | 88.906 u |
| Cidhiidhi | 4.469 g/cm³ |
| Natiijooyinka | 1799.0 K |
| Natiijooyinka | 3609.0 K |
| Muuqaalka | Madow oo fidsan oo bir ah |
| Xaaladda heerkulka qolka | Cidhiidhi |
Eegista
| Electronegativity | 1.22 (Pauling) |
| 1st Ionization | 600.0 kJ/mol |
| Istaraatiijiyad | 29.6 kJ/mol |
| Nidaamka | +1, +2, +3 |
_Cusub:
| Nidaamka | [Kr] 4d1 5s2 |
| Awooda | 180.0 pm |
| Xaraf | 190.0 pm |
| Van der Waals | 219.0 pm |
Dib u eegista
| La Ogaaday | Johan Gadolin |
| Sannadka la helay | 1794 |
| _Meel | Ytterby, Sweden |
| Magacaabista | Ytterby, a village in Sweden |
_Warbixinta Yttrium
Yttrium waa mid casaan-caddaan ah, ductile metal isbeddelka in ka badan oo dhan waxaa lagu arkay lanthanides in macdanta dhulka yar. Waxaa la bilaabay qaar ka mid ah qaybaha badan oo laga helay degmada Swedish ee Ytterby.
Barnaamijyada
Red phosphors u bandhigay iyo LEDs, YAG lasers, heerkulka sare superconductors, iyo spark plugs.
Xaqiiqo xiiso leh
Afar qaybood ayaa loo magacaabay ka dib tuulada yar ee Swedish ee Ytterby: yttrium, ytterbium, terbium, iyo erbium.
Isotoobyo
| Tirada | Tirada | Half-Life | Xasiloon |
| 89 | 1.0% | - | Haa |
Nidaamka
[Kr] 4d1 5s2