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. Hoffman, Darleane C.; Lee, Diana M.; Pershina, Valeria (2006). "Transactinides and the future elements". In Morss; Edelstein, Norman M.; Fuger, Jean. The Chemistry of the Actinide and Transactinide Elements (3rd ed.). Dordrecht, The Netherlands: Springer Science+Business Media. ISBN 978-1-4020-3555-5.  Gäggeler, Heinz W.; Türler, Andreas (2013). "Gas Phase Chemistry of Superheavy Elements". The Chemistry of Superheavy Elements. Springer Science+Business Media. pp. 415–483. doi:10.1007/978-3-642-37466-1_8. https://link.springer.com/chapter/10.1007/978-3-642-37466-1_8. Retrieved 2018-04-21.  Àṣìṣe ìtọ́kasí: Invalid <ref> tag; no text was provided for refs named BFricke