|
|
| Ìfarahàn |
| unknown |
| Àwọn ìní àníkárí |
| Orúkọ, àmì-ìdámọ̀, nọ́mbà |
copernicium, Cn, 112 |
| Ẹ̀ka apilẹ̀sẹ̀ |
transition metal |
| Àdìpọ̀, ìgbà, block |
12, 7, d |
| Ìwúwo átọ́mù |
[285] g·mol−1 |
| Ìtòjọ ẹ̀lẹ́ktrónì |
[Rn] 5f14 6d10 7s2
(predicted)
|
| Àwọn ẹ̀lẹ́ktrónì lórí ọ̀nà kan |
2, 8, 18, 32, 32, 18, 2
(predicted) (Image) |
| Àwọn ìní aláfójúrí |
| Phase |
Unknown |
| Atomic properties |
| Miscellanea |
| CAS registry number |
54084-26-3 |
| Most stable isotopes |
| Main article: Isotopes of copernicium |
| iso |
NA |
half-life |
DM |
DE (MeV) |
DP |
| 285Cn |
syn |
29 s |
α |
9.15,9.03? |
281Ds |
| 285bCn ? |
syn |
8.9 m |
α |
8.63 |
281bDs ? |
| 284Cn |
syn |
97 ms |
SF |
|
|
| 283Cn |
syn |
4 s |
~80% α |
9.53,9.32,8.94 |
279Ds |
| ~20% SF |
|
|
| 283bCn ?? |
syn |
~ 7.0 m |
100% SF |
|
|
| 282Cn |
syn |
0.8 ms |
SF |
|
|
| 277Cn |
syn |
0.7 ms |
α |
11.45,11.32 |
273Ds |
|
|
|
Kopernisiomu je ìpilẹ̀ṣẹ̀ telégbògi pelu ami-idamo Cn ati nomba atomu 112. O koko je dida ni 1996 lati ile-ise iwadi sayensi Gesellschaft für Schwerionenforschung (GSI) ni orile-ede Jemani.
O n je ununbiomu tele pelu ami-idamo Uub ki IUPAC o to yi oruko re pada si Kopernisiomu ni 19 February, 2010 fun eye onimo-etoirawo ara Poland, Nicolaus Copernicus.
