Nagausab sa Plantilya:Infobox copernicium

{{Elementbox
| number = 112
| symbol = Cn
| name = copernicium
| pronounce = {{IPAc-en|k|oʊ|p|ər|ˈ|n|ɪ|s|i|ə|m}} <br /> {{respell|koe-pər|NIS|ee-əm}}
| left = [[roentgenium]]
| right = [[ununtrium]]
| above = [[mercury (element)|Hg]]
| below = (Uhq)
| series = puthaw nga transisyon
| group = 12
| period = 7
| block = d
| appearance = unknown
| atomic mass = [285]
| electron configuration = &#91;[[radon|Rn]]&#93; 5f<sup>14</sup> 6d<sup>10</sup> 7s<sup>2</sup><br />''(predicted)''<ref name=Haire/><br />
| electrons per shell = 2, 8, 18, 32, 32, 18, 2 <br />''(predicted)''
| phase = 
| density gpcm3nrt = 23.7 ''(predicted)''<ref name=Haire/>
| oxidation states = '''4''', 2, '''0''' ''(predicted)''<ref name=Haire>{{cite book| title = The Chemistry of the Actinide and Transactinide Elements| editor1-last = Morss|editor2-first = Norman M.| editor2-last = Edelstein| editor3-last = Fuger|editor3-first = Jean| last = Haire|first = Richard G.| chapter = Transactinides and the future elements| publisher = [[Springer Science+Business Media]]| year = 2006| isbn = 1-4020-3555-1| location = Dordrecht, The Netherlands| edition = 3rd| ref = CITEREFHaire2006}}</ref><ref name="superheavy chemistry">{{Cite web|author=H. W. Gäggeler| title=Gas Phase Chemistry of Superheavy Elements|year=2007|pages=26–28|publisher=[[Paul Scherrer Institute]]|url=http://lch.web.psi.ch/files/lectures/TexasA&M/TexasA&M.pdf}}</ref>
| number of ionization energies = 5
| 1st ionization energy = 1154.9 ''(estimated)''<ref name=Haire/>
| 2nd ionization energy = 2170.0 ''(estimated)''<ref name=Haire/>
| 3rd ionization energy = 3164.7 ''(estimated)''<ref name=Haire/>
| atomic radius = 110 ''(predicted)''<ref name=Haire/>
| covalent radius = 122 ''(predicted)''<ref name=rsc>[http://www.rsc.org/periodic-table/element/112/copernicium Chemical Data. Copernicium - Cn], Royal Chemical Society</ref>
| CAS number = 54084-26-3
| isotopes = {{Elementbox_isotopes_decay | mn=285 | sym=Cn | na=[[synthetic radioisotope|syn]] | hl=29 s | dm= [[alpha decay|α]] | de=9.15,9.03?   | pn=281 | ps=[[darmstadtium|Ds]]}}
{{Elementbox_isotopes_decay | mn=285m | sym=Cn ? | na=[[synthetic radioisotope|syn]] | hl=8.9 min | dm= [[alpha decay|α]] | de=8.63  | pn=281m | ps=Ds ?}}
{{Elementbox_isotopes_decay2 | mn=283 | sym=Cn | na=[[synthetic radioisotope|syn]] | hl=4 s<ref name=bnl>[http://www.nndc.bnl.gov/chart/reCenter.jsp?z=112&n=171 Chart of Nuclides]. Brookhaven National Laboratory</ref> | dm1= 90% α | de1= 9.53,9.32,8.94  | pn1=279 | ps1=Ds | dm2 = 10% SF | de2 = |pn2 = |ps2 = }}
{{Elementbox_isotopes_decay | mn=283m | sym=Cn ?? | na=[[synthetic radioisotope|syn]] | hl=~7.0 min | dm= SF | de= | pn= | ps=}}
| isotopes comment = only isotopes with half-lives over 1 second are included here
| discovered by = [[Gesellschaft für Schwerionenforschung]]
| discovery date = 1996
}}

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==References==
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[[Kategoriya:Mga elementong kimiko]]

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