Oganeson
118
Og
Skupina
18
Perioda
7
Blok
p
Protoni
Elektroni
Neutroni
118
118
176
Opća svojstva
Atomski broj
118
Relativna atomska masa
[294]
Maseni broj
294
Kategorija
Plemeniti plinovi
Boja
n/a
Radioaktivan
Da
Imenovan po ruskom nuklearnom fizičaru Juriju Oganesianu
Kristalna struktura
n/a
Povijest
Oganesson was identified in 2002 by a team composed of Russian scientists at Joint Institute for Nuclear Research, Dubna and American scientists at the Lawrence Livermore National Laboratory.
It was produced by the bombardment of californium with calcium.
Ununoctium was the temporary IUPAC systematic element name.
It was produced by the bombardment of californium with calcium.
Ununoctium was the temporary IUPAC systematic element name.
Elektrona po ljusci
2, 8, 18, 32, 32, 18, 8
Elektronska konfiguracija
[Rn] 5f14 6d10 7s2 7p6
Oganesson is historically known as eka-radon
Fizikalna svojstva
Agregacijsko stanje
Čvrsto
Gustoća
13,65 g/cm3
Talište
-
Vrelište
-
Toplina taljenja
n/a
Toplina isparavanja
n/a
Specifični toplinski kapacitet
-
Zastupljenost u Zemljinoj kori
n/a
Zastupljenost u svemiru
n/a
Izvor slike: Wikimedia Commons (Hrustov)
The element was discovered at the Joint Institute for Nuclear Research in Dubna, Russia
CAS broj
54144-19-3
PubChem CID broj
n/a
Atomska svojstva
Atomski radijus
152 pm
Kovalentni radijus
157 pm
Elektronegativnost
-
Potencijal ionizacije
-
Atomski volumen
-
Toplinska vodljivost
-
Stanja oksidacije
-1, 0, 2, 4, 6
Primjene
Oganesson is used for scientific research purposes only.
Oganesson is harmful due to its radioactivity
Izotopi
Stabilni izotopi
-Nestabilni izotopi
293Og, 294Og