Er
Erbium waa muhiim muhiim u ah fiber optic telecommunications.
Eeg astaamaha
| Atomic mass | 167.26 u |
| Cidhiidhi | 9.066 g/cm³ |
| Natiijooyinka | 1802.0 K |
| Natiijooyinka | 3141.0 K |
| Muuqaalka | Bir bir ah oo fidla ah leh midab guduudan oo casaan ah. |
| Xaaladda heerkulka qolka | Cidhiidhi |
Eegista
| Electronegativity | 1.24 (Pauling) |
| 1st Ionization | 589.3 kJ/mol |
| Istaraatiijiyad | 30.1 kJ/mol |
| Nidaamka | +2, +3 |
_Cusub:
| Nidaamka | [Xe] 4f12 6s2 |
| Awooda | 176.0 pm |
| Xaraf | 189.0 pm |
| Van der Waals | 235.0 pm |
Dib u eegista
| La Ogaaday | Carl Gustaf Mosander |
| Sannadka la helay | 1843 |
| _Meel | Stockholm, Sweden |
| Magacaabista | Ytterby, a village in Sweden |
_Warbixinta Erbium
Erbium waa birta dhalaalaya, dhalaalaya oo dhalaalaya oo dhalaalaya. Erbium-doped fiber amplifiers (EDFAs) waxay kordhiyaan calaamadaha muuqaalka aan la beddelin korantada, taas oo u oggolaanaysa internetka casriga ah.
Barnaamijyada
Fiber optic amplifiers (EDFAs), metallurgical dheeraad ah, laser qalliin, iyo dhalaalaya dhalaalaya.
Xaqiiqo xiiso leh
Erbium-doped fiber amplifiers waa garabka internetka, oo kordhiya calaamadaha iftiinka oo dhan dhulka badda.
Isotoobyo
| Tirada | Tirada | Half-Life | Xasiloon |
| 166 | 0.33503% | - | Haa |
| 167 | 0.22869% | - | Haa |
| 168 | 0.26978% | - | Haa |
Nidaamka
[Xe] 4f12 6s2