Es
Einsteinium
Izinto 99 · 252.083 u
I-Einsteinium yafunyanwa kwizinto ezilahlekileyo zovavanyo lokuqala lwebhombu ye-hydrogen.
Iimpawu Zobuchopho
| Ii-atom | 252.083 u |
| Uxinano | 8.84 g/cm³ |
| Incopho yokubila: | 1133.0 K |
| Incopho yokubila: | 1269.0 K |
| Ukubonakala | I-silvery metallic (ilindelekile) |
| I-State at Room Temp | I-Solid |
Iimpawu zekhemikhali
| Electronegativity | 1.3 (I-Polygon) |
| I-Ionization Energy | 619.0 kJ/mol |
| Electronegativity: | -28.6 kJ/mol |
| Iindawo zokuthambisa | +2, +3 |
Iimpahla zephetshana elichazayo:
| Uqwalaselo lwe Electron | [Rn] 5f11 7s2 |
| Atomic radius: | 203.0 pm |
| I-Van der Waals Radius | 245.0 pm |
Ukufumana kwakhona
| Ifunyenwe Ngu | Albert Ghiorso and others |
| Unyaka Wophando | 1952 |
| Indawo | Berkeley, California, USA |
| Igama Elilandelayo | Ibizwa ngokuba ngu Albert Einstein |
I-About Einsteinium
I-Einsteinium yafunyanwa kwi-fallout yebhombu yokuqala ye-hydrogen (Ivy Mike) ngo-1952 kodwa yagcinwa ifihlakele de ku-1955. Iiyunithi ezincinci kuphela eziveliswe.
Iinkqubo
Ukukhangela kwesayensi, kuqala ukuvelisa izinto ezinzima njenge mendelevium.
Inyathelo 1:
I-Einsteinium yafunyanwa ngokufihlakeleyo kwibhombu ye-hydrogen ngo-1952 yahlukaniswa iminyaka emithathu.
I-Isotopes
| Inani le-Mass | Uninzi | Ixesha eliphakathi | Iqinile |
| 252 | - | 471.7 days | Akukho nanye |
| 253 | - | 20.47 days | Akukho nanye |
| 254 | - | 275.7 days | Akukho nanye |
Uqwalaselo lwe Electron
[Rn] 5f11 7s2