Tenness
117
Ts
Gruppe
17
Periode
7
Blokk
p
Protoner
Elektroner
Nøytroner
117
117
177
Generelle egenskaper
Atomnummer
117
Atomvekt
[294]
Massetall
294
Kategori
Halogener
Farge
I/T
Radioaktiv
Ja
Named after the region of Tennessee
Krystallstruktur
I/T
Historie
Tennessine was identified in 2010 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 berkelium with calcium.
Ununseptium was the temporary IUPAC systematic element name.
It was produced by the bombardment of berkelium with calcium.
Ununseptium was the temporary IUPAC systematic element name.
Elektroner per energinivå
2, 8, 18, 32, 32, 18, 7
Elektronkonfigurasjon
[Rn] 5f14 6d10 7s2 7p5
Tennessine is historically known as eka-astatine
Fysikalske egenskaper
Fase
Fast stoff
Tetthet
-
Smeltepunkt
-
Kokepunkt
-
Smeltevarme
I/T
Fordampningsvarme
I/T
Spesifikk varmekapasitet
-
Forekomst i jordskorpa
I/T
Forekomst i universet
I/T
Bildekreditter: Wikimedia Commons (Hrustov)
The element was discovered at the Joint Institute for Nuclear Research in Dubna, Russia
CAS Number
87658-56-8
PubChem CID Number
I/T
Atomegenskaper
Atomradius
-
Kovalent radius
165 pm
Elektronegativitet
-
Ioniseringsenergi
-
Molart volum
-
Termisk ledningsevne
-
Oksidasjonstilstander
-1, 1, 3, 5
Bruksområder
Tennessine is used for scientific research purposes only.
Tennessine is harmful due to its radioactivity
Isotoper
Stabile isotoper
-Ustabile isotoper
291Ts, 292Ts, 293Ts, 294Ts