Rg
Roentgenium
Izinto 111 · 282.169 u
Iimpahla Ezingaziwayo
d- iblock
Ixesha 7
Iqela 11
Ayiziwa kwi-RT
I-Radioactive
t½ 100 seconds
I-Synthesizer
I-Wikipedia →
I-roentgenium inokuba yintsimbi enamandla kakhulu ngenxa yeziphumo ezihambelanayo.
Iimpawu Zobuchopho
| Ii-atom | 282.169 u |
| Uxinano | 28.7 g/cm³ |
| Ukubonakala | I-Metallic (ilindelekile) |
| I-State at Room Temp | Ayiziwa |
Iimpawu zekhemikhali
| Iindawo zokuthambisa | +1, +3, +5 |
Iimpahla zephetshana elichazayo:
| Uqwalaselo lwe Electron | [Rn] 5f14 6d9 7s2 |
Ukufumana kwakhona
| Ifunyenwe Ngu | Peter Armbruster, Gottfried Munzenberg and others |
| Unyaka Wophando | 1994 |
| Indawo | Darmstadt, Germany |
| Igama Elilandelayo | Ibizwa ngokuba yi Wilhelm Conrad Rontgen, umfumani we X- rays |
I-About Roentgenium
I-Roentgenium yinxalenye eyenziweyo, enamandla kakhulu esebenza nge-radiation elindeleke ukuba ifana negolide. Iimpawu ezihambelanayo ziyinceda kakhulu iimpawu zayo ezilindelekileyo.
Iinkqubo
No iinkqubo ezisebenzayo. Ukukhangela kwesayensi kuphela.
Inyathelo 1:
I-roentgenium ilindeleke ukuba ibe yintsimbi enamandla kakhulu enamandla ngenxa yeziphumo ezihambelanayo kwi-orbit ye-elektroniki.
I-Isotopes
| Inani le-Mass | Uninzi | Ixesha eliphakathi | Iqinile |
| 280 | - | 3.6 seconds | Akukho nanye |
| 282 | - | 100 seconds | Akukho nanye |
Uqwalaselo lwe Electron
[Rn] 5f14 6d9 7s2