Rf
Rutherfordium
Qaybta 104 · 267.122 u
Midab:
d-block
Waqtiga 7
_Dhaqdhaqaaq 4
Cidhiidhi at RT
Radioactive
t½ 1.3 hours
Isku dhafan
Wikipedia →
Rutherfordium waxaa uu ahaa transactinide qaybta ugu horeysay ee synthesized.
Eeg astaamaha
| Atomic mass | 267.122 u |
| Cidhiidhi | 23.2 g/cm³ |
| Natiijooyinka | 2400.0 K |
| Natiijooyinka | 5800.0 K |
| Muuqaalka | Metal (la saadaaliyay) |
| Xaaladda heerkulka qolka | Cidhiidhi |
Eegista
| 1st Ionization | 580.0 kJ/mol |
| Nidaamka | +4 |
_Cusub:
| Nidaamka | [Rn] 5f14 6d2 7s2 |
Dib u eegista
| La Ogaaday | Joint Institute for Nuclear Research / Lawrence Berkeley National Laboratory |
| Sannadka la helay | 1964 |
| _Meel | Dubna, Ruushka / Berkeley, Mareykanka |
| Magacaabista | Ernest Rutherford, ka dib markii la magacaabay, ka helay ee atomiga nucleus |
_Warbixinta Rutherfordium
Rutherfordium waa qayb ka mid ah wax lagu abuuray oo uu ka helay waxaa la muransan yahay xilligii Dagaalkii Qabow. Waxaa la filayaa in ay u dhaqmaan sida hafnium. kaliya qaar ka mid ah atoms ayaa la soo saaray mar.
Barnaamijyada
No codsiyada dhaqameed. cilmi baarista cilmiga ah oo kaliya.
Xaqiiqo xiiso leh
Rutherfordium ka soo baxay 'Transfermium Wars,' khilaafka dagaalka kulul ee ku saabsan xuquuqda magacyada ee qaybaha 104-106.
Isotoobyo
| Tirada | Tirada | Half-Life | Xasiloon |
| 261 | - | 68 seconds | Ha |
| 267 | - | 1.3 hours | Ha |
Nidaamka
[Rn] 5f14 6d2 7s2