Lr
I-Laurentium
Ingxenye 103 · 266.12 u
I-Lawrencium iyi-actinide yokugqibela ene-electron configuration engekho emthethweni.
Izici Zobuchopho
| I-Atom Mass | 266.12 u |
| Ubukhulu | 15.6 g/cm³ |
| Izinga lokuncibilika | 1900.0 K |
| Ukubonakala | I-Metallic (ilindelekile) |
| Isimo ku-Room Temp | Iqinile |
Izici ze-chemical
| Electronegativity | 1.3 (I-Pauling) |
| I-Ionization Energy | 470.0 kJ/mol |
| I-electron affinity | -30.04 kJ/mol |
| I-Oxidation States | +3 |
Izici ze-Atom
| I-electron | [Rn] 5f14 7s2 7p1 |
Ukuqapha
| Itholakele ngu | Albert Ghiorso, Torbjorn Sikkeland, Almon Larsh, Robert M. Latimer |
| Unyaka wokuqamba | 1961 |
| Indawo | i-California |
| Ibizwa nge | Ibizwa nge Ernest O. Lawrence, umkhiqizi we-cyclotron |
Malunga I-Laurentium
I-Lawrencium iyingxenye yokugqibela kwi-actinide series. I-electron yayo yokugqibela idlula kwi-7p orbital endaweni ye-6d, eqinisekisiwe ngokucwaninga ngo-2015.
Izisebenziso
No izicelo ezisebenzayo. Ucwaningo lwesayensi kuphela.
Iqiniso elijabulisayo
I-electron ye-Lawrencium idlula ku-7p orbital ngaphezu kwe-6d -- iqinisekisiwe ngokuzivocavoca ngo-2015, isinqumo esithakazelisayo se-actinides.
Isibonisi
| Inani le-mass | Ubukhulu | Isikhathi esingu-half-life | Iqinile |
| 260 | - | 2.7 minutes | Akukho |
| 262 | - | 3.6 hours | Akukho |
I-electron
[Rn] 5f14 7s2 7p1