Oganesson
118
Og
Grupp
18
Period
7
Block
p
Protoner
Elektroner
Neutroner
118
118
176
Generella Egenskaper
Atomnummer
118
Atommassa
[294]
Masstal
294
Kategori
Ädelgaser
Färg
Ej tillämplig
Radioaktiv
Ja
Named after the Russian nuclear physicist Yuri Oganessian
Kristallstruktur
Ej tillämplig
Historia
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.
Elektroner per skal
2, 8, 18, 32, 32, 18, 8
Elektronkonfiguration
[Rn] 5f14 6d10 7s2 7p6
Oganesson is historically known as eka-radon
Fysikaliska Egenskaper
Aggregationstillstånd
Fast
Densitet
13,65 g/cm3
Smältpunkt
-
Kokpunkt
-
Smältvärme
Ej tillämplig
Ångbildningsvärme
Ej tillämplig
Specifik värmekapacitet
-
Förekomst i jordskorpan
Ej tillämplig
Förekomst i universum
Ej tillämplig
Bildkrediter: Wikimedia Commons (Hrustov)
The element was discovered at the Joint Institute for Nuclear Research in Dubna, Russia
CAS-nummer
54144-19-3
PubChem CID-nummer
Ej tillämplig
Atomära Egenskaper
Atomradie
152 pm
Kovalent radie
157 pm
Elektronegativitet
-
Jonisationspotential
-
Molvolym
-
Värmeledningsförmåga
-
Oxidationstillstånd
-1, 0, 2, 4, 6
Användningsområden
Oganesson is used for scientific research purposes only.
Oganesson is harmful due to its radioactivity
Isotoper
Stabila isotoper
-Instabila isotoper
293Og, 294Og