Es
Einsteinium
Qaybta 99 · 252.083 u
Einsteinium waxaa lagu ogaaday burburka ee tijaabada bom hydrogen ugu horeysay.
Eeg astaamaha
| Atomic mass | 252.083 u |
| Cidhiidhi | 8.84 g/cm³ |
| Natiijooyinka | 1133.0 K |
| Natiijooyinka | 1269.0 K |
| Muuqaalka | Silvery metallic (la saadaaliyay) |
| Xaaladda heerkulka qolka | Cidhiidhi |
Eegista
| Electronegativity | 1.3 (Pauling) |
| 1st Ionization | 619.0 kJ/mol |
| Istaraatiijiyad | -28.6 kJ/mol |
| Nidaamka | +2, +3 |
_Cusub:
| Nidaamka | [Rn] 5f11 7s2 |
| Awooda | 203.0 pm |
| Van der Waals | 245.0 pm |
Dib u eegista
| La Ogaaday | Albert Ghiorso and others |
| Sannadka la helay | 1952 |
| _Meel | Berkeley, California, Maraykanka |
| Magacaabista | Magacaabista Albert Einstein |
_Warbixinta Einsteinium
Einsteinium waxaa laga helay daadashada ka mid ah bom hydrogen ugu horeysay (Ivy Mike) in 1952 laakiin sirta ah ilaa 1955. kaliya oo yar oo lacag ah ayaa la soo saaray.
Barnaamijyada
Cilmi baarista cilmiga, si gaar ah u soo saaro qaybaha culus sida mendelevium.
Xaqiiqo xiiso leh
Einsteinium waxaa qarsoodi ah lagu helay boqortooyada hydrogen ee 1952 iyo saddex sano oo kala duwan.
Isotoobyo
| Tirada | Tirada | Half-Life | Xasiloon |
| 252 | - | 471.7 days | Ha |
| 253 | - | 20.47 days | Ha |
| 254 | - | 275.7 days | Ha |
Nidaamka
[Rn] 5f11 7s2