Kopernisium
112
Cn
Kumpulan
12
Kala
7
Blok
d
Proton
Elektron
Neutron
112
112
173
Ciri-Ciri Am
Nombor atom
112
Berat atom
[285]
Nombor jisim
285
Kategori
Logam peralihan
Warna
Tiada
Radioaktif
Ya
Named after the astronomer Nicolaus Copernicus
Struktur hablur
Tiada
Sejarah
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.
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.
Bilangan elektron per petala
2, 8, 18, 32, 32, 18, 2
Konfigurasi elektron
[Rn] 5f14 6d10 7s2
Copernicium has no stable or naturally-occurring isotopes
Ciri-Ciri Fizikal
Fasa
Cecair
Ketumpatan
-
Takat lebur
-
Takat didih
-
Haba pelakuran
Tiada
Haba pengewapan
Tiada
Muatan haba molar
-
Banyak pada kerak bumi
Tiada
Banyak pada alam semesta
Tiada
Kredit imej: Wikimedia Commons (Commander-pirx)
The element was discovered at the Institute for Heavy Ion Research in Darmstadt, Germany
Nombor CAS
54084-26-3
Nombor PubChem CID
Tiada
Ciri-Ciri Atom
Jejari atom
-
Jejari kovalen
122 pm
Keelektronegatifan
-
Kebolehan mengion
-
Isipadu atom
-
Daya pengaliran terma
-
Keadaan pengoksidaan
2, 4
Aplikasi
Copernicium is used for scientific research purposes only.
Copernicium is harmful due to its radioactivity
Isotop
Isotop stabil
-Isotop tidak stabil
277Cn, 278Cn, 279Cn, 280Cn, 281Cn, 282Cn, 283Cn, 284Cn, 285Cn