Hassium
108
Hs
Groep
8
Periode
7
Blok
d
Protrone
Elektrone
Neutrone
108
108
161
Algemene Eienskappe
Atoom Nommer
108
Atoommassa
[269]
Massa Nommer
269
Kategorie
Oorgangsmetale
Kleur
n/a
Radioaktief
Ja
From the Latin word Hassias meaning Hess, the German state
Kristalstruktuur
n/a
Geskiendenis
Hassium was first synthesized in 1984 by a German research team led by Peter Armbruster and Gottfried Münzenberg at the Institute for Heavy Ion Research (Gesellschaft für Schwerionenforschung) in Darmstadt.
The team bombarded a target of lead-208 with accelerated nuclei of iron-58 to produce 3 atoms of the isotope hassium-265.
The team bombarded a target of lead-208 with accelerated nuclei of iron-58 to produce 3 atoms of the isotope hassium-265.
Elektrone per skil
2, 8, 18, 32, 32, 14, 2
Elektronkonfigurasie
[Rn] 5f14 6d6 7s2
More than 100 atoms of hassium have been synthesized to date
Fisiese Eienskappe
Fase
Soliede
Digtheid
41 g/cm3
Smeltpunt
-
Kookpunt
-
Heat of Fusion
n/a
Heat of Vaporization
n/a
Spesifieke Hitte Kapasiteit
-
Oorvloed in die aardkors
n/a
Oorvloed in die heelal
n/a
Beeld Krediete: Wikimedia Commons (Commander-pirx)
The element was discovered at the Institute for Heavy Ion Research in Darmstadt, Germany
CAS Nommer
54037-57-9
PubChem CID Nommer
n/a
Atomiese Eienskappe
Atoom radius
-
Kovalente Radius
134 pm
Elektronegatiewiteit
-
Ionisasie potensiaal
-
Atoom volume
-
Termiese geleidingsvermoë
-
Oksidasiestate
8
Toepassings
Hassium is used for scientific research purposes only.
Hassium is harmful due to its radioactivity
Isotope
Stabiele Isotope
-Onstabiele Isotope
263Hs, 264Hs, 265Hs, 266Hs, 267Hs, 268Hs, 269Hs, 270Hs, 271Hs, 272Hs, 273Hs, 274Hs, 275Hs, 276Hs, 277Hs