Lr
Lawrencetium
Qaybta 103 · 266.12 u
Lawrencium waa actinide ugu dambeeyay oo leh qaabeynta elektarooniga anomalous.
Eeg astaamaha
| Atomic mass | 266.12 u |
| Cidhiidhi | 15.6 g/cm³ |
| Natiijooyinka | 1900.0 K |
| Muuqaalka | Metal (la saadaaliyay) |
| Xaaladda heerkulka qolka | Cidhiidhi |
Eegista
| Electronegativity | 1.3 (Pauling) |
| 1st Ionization | 470.0 kJ/mol |
| Istaraatiijiyad | -30.04 kJ/mol |
| Nidaamka | +3 |
_Cusub:
| Nidaamka | [Rn] 5f14 7s2 7p1 |
Dib u eegista
| La Ogaaday | Albert Ghiorso, Torbjorn Sikkeland, Almon Larsh, Robert M. Latimer |
| Sannadka la helay | 1961 |
| _Meel | Berkeley, California, Maraykanka |
| Magacaabista | Magaca ka dib Ernest O. Lawrence, soo saaraha ee cyclotron |
_Warbixinta Lawrencetium
Lawrencium waa qaybta ugu dambeysay ee silsiladda actinide. Elektaroonigiisa ugu dambeeyay wuxuu ku jiraa 7p orbital ka badan 6d, oo lagu xaqiijiyay tijaabo 2015.
Barnaamijyada
No codsiyada dhaqameed. cilmi baarista cilmiga ah oo kaliya.
Xaqiiqo xiiso leh
Lawrencium ee elektarooniga ah wuxuu galaya 7p orbital ka badan 6d - waxaa la xaqiijiyay tijaabo ahaan 2015, wax la yaab leh oo ku saabsan actinides.
Isotoobyo
| Tirada | Tirada | Half-Life | Xasiloon |
| 260 | - | 2.7 minutes | Ha |
| 262 | - | 3.6 hours | Ha |
Nidaamka
[Rn] 5f14 7s2 7p1