Mt
Maitnerium
Qaybta 109 · 277.154 u
Sixirka aan la aqoon
d-block
Waqtiga 7
_Dhaqdhaqaaq 9
Cidhiidhi at RT
Radioactive
t½ 7.6 seconds
Isku dhafan
Wikipedia →
Meitnerium waxaa loo magacaabay ka dib Lise Meitner, oo la-ka helay fission nukliyeerka.
Eeg astaamaha
| Atomic mass | 277.154 u |
| Cidhiidhi | 37.4 g/cm³ |
| Muuqaalka | Metal (la saadaaliyay) |
| Xaaladda heerkulka qolka | Cidhiidhi |
Eegista
| Nidaamka | +1, +3, +6, +9 |
_Cusub:
| Nidaamka | [Rn] 5f14 6d7 7s2 |
Dib u eegista
| La Ogaaday | Peter Armbruster, Gottfried Munzenberg and others |
| Sannadka la helay | 1982 |
| _Meel | Darmstadt, Jarmalka |
| Magacaabista | Lise Meitner, oo ah ka- helaye falcelinta nukliyeerka |
_Warbixinta Maitnerium
Meitnerium waa isku dhafan, aad u radioactive qaybta la filayo in ay la mid yihiin iridium. kaliya qaar ka mid ah atoms ayaa wali la soo saaray.
Barnaamijyada
No codsiyada dhaqanka. cilmi baarista cilmiga ah oo kaliya.
Xaqiiqo xiiso leh
Lise Meitner waxaa loo diiday abaalmarinta Nobel inkastoo ay ka qayb qaadatay soo bandhigida fission-ka nukliyeerka -- mid ka mid ah kuwa ugu caansan taariikhda Nobel.
Isotoobyo
| Tirada | Tirada | Half-Life | Xasiloon |
| 276 | - | 0.72 seconds | Ha |
| 278 | - | 7.6 seconds | Ha |
Nidaamka
[Rn] 5f14 6d7 7s2