Copernicium

112
Cn
Groep
12
Periode
7
Blok
d
Protrone
Elektrone
Neutrone
112
112
173
Algemene Eienskappe
Atoom Nommer
112
Atoommassa
[285]
Massa Nommer
285
Kategorie
Oorgangsmetale
Kleur
n/a
Radioaktief
Ja
Named after the astronomer Nicolaus Copernicus
Kristalstruktuur
n/a
Geskiendenis
Copernicium was first created on February 9, 1996, at the Institute for Heavy Ion Research (Gesellschaft für Schwerionenforschung) in Darmstadt, Germany, by Sigurd Hofmann, Victor Ninov et al.

This element was created by firing accelerated zinc-70 nuclei at a target made of lead-208 nuclei in a heavy ion accelerator.

A single atom of copernicium was produced with a mass number of 277.
Elektrone per skil
2, 8, 18, 32, 32, 18, 2
Elektronkonfigurasie
[Rn] 5f14 6d10 7s2
Cn
Copernicium has no stable or naturally-occurring isotopes
Fisiese Eienskappe
Fase
Vloeistof
Digtheid
-
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
The
Beeld Krediete: Wikimedia Commons (Commander-pirx)
The element was discovered at the Institute for Heavy Ion Research in Darmstadt, Germany
CAS Nommer
54084-26-3
PubChem CID Nommer
n/a
Atomiese Eienskappe
Atoom radius
-
Kovalente Radius
122 pm
Elektronegatiewiteit
-
Ionisasie potensiaal
-
Atoom volume
-
Termiese geleidingsvermoë
-
Oksidasiestate
2, 4
Toepassings
Copernicium is used for scientific research purposes only.
Copernicium is harmful due to its radioactivity
Isotope
Stabiele Isotope
-
Onstabiele Isotope
277Cn, 278Cn, 279Cn, 280Cn, 281Cn, 282Cn, 283Cn, 284Cn, 285Cn