Gd
Gadolinium waxaa ku jira astaamo magnetic aan caadi ahayn iyo si ballaaran loo isticmaalo sida a MRI midab kala duwan wakiil ah.
Eeg astaamaha
| Atomic mass | 157.25 u |
| Cidhiidhi | 7.895 g/cm³ |
| Natiijooyinka | 1585.0 K |
| Natiijooyinka | 3546.0 K |
| Muuqaalka | Madow oo fidsan oo bir ah |
| Xaaladda heerkulka qolka | Cidhiidhi |
Eegista
| Electronegativity | 1.2 (Pauling) |
| 1st Ionization | 593.4 kJ/mol |
| Istaraatiijiyad | 13.22 kJ/mol |
| Nidaamka | +1, +2, +3 |
_Cusub:
| Nidaamka | [Xe] 4f7 5d1 6s2 |
| Awooda | 180.0 pm |
| Xaraf | 196.0 pm |
| Van der Waals | 237.0 pm |
Dib u eegista
| La Ogaaday | Jean Charles Galissard de Marignac |
| Sannadka la helay | 1880 |
| _Meel | Geneva, Switzerland |
| Magacaabista | Waxaa loo bixiyey Johan Gadolin, kiimiko Finland ah |
_Warbixinta Gadolinium
Gadolinium waa mid casaan-caddaan ah, malleable bir ah oo leh xarigga ugu sarreeya ee neutron thermique ee wax kasta oo ka mid ah qaybaha la yaqaan. Waa ferromagnetic ku dhow heerkulka qolka iyo loo isticmaalo MRI kala duwanaanshaha wakiilada.
Barnaamijyada
MRI, neutron radiography, nuclear reactor shididda, iyo magnetorefrigerant alloys.
Xaqiiqo xiiso leh
Gadolinium waxaa ka sarreeya neerfaha soo saarka cross-qaybta mid kasta oo ka mid ah qaybta joogtada ah, taas oo ka dhigaysa mid aan qiimo lahayn ee nuclear reactor xakamaynta.
Isotoobyo
| Tirada | Tirada | Half-Life | Xasiloon |
| 155 | 0.148% | - | Haa |
| 156 | 0.2047% | - | Haa |
| 157 | 0.1565% | - | Haa |
| 158 | 0.2484% | - | Haa |
Nidaamka
[Xe] 4f7 5d1 6s2