Kopernikium

Kopernisium, ₁₁₂Cn
Kopernisium; kopĕŕnisiyum·
Pabaosan	/ˌkoʊpərˈnɪsiəm/ (KOH-pər-NIS-ee-əm)
Nomor massa	[285]
Kopernisium ring tabél périodik
	roentgenium ← kopernisium → nihonium
Wilangan atom (Z)	112
Watek	golongan 12
Période	période 7
Blok	blok-d
Kategori datu	, pernah dipertimbangkan sebagai logam miskin
Konpigurasi éléktron	[Rn] 5f14 6d10 7s2 (kacawang) (diprediksi)
Éléktron per kulit	2, 8, 18, 32, 32, 18, 2 (diprediksi)
Cecirén pisik
Pase ring STP	cair (diprediksi)
Titik lebur	283 ± 11 K (10 ± 11 °C, 50 ± 20 °F) (diprediksi)
Titik didih	340 ± 10 K (67 ± 10 °C, 153 ± 18 °F) (diprediksi)
Kapadetan (nampek s.r.)	14,0 g/cm3 (diprediksi)
Titik tripel	283 K, 25 kPa (diprediksi)
Cecirén atom
Paindikan oksidasi	0, (+1), +2, (+4), (+6) (cihna kacawang)Mal:Fricke1975
Wasa ionisasi	ka-1: 1155 kJ/mol ; ka-2: 2170 kJ/mol ; ka-3: 3160 kJ/mol ; (malih) (semuanya merupakan perkiraan);
Jeriji atom	kaitung: 147 pmMal:Fricke1975 (diprediksi)
Jeriji kovalén	122 pm (diprediksi)
Cecirén liyanan
Struktur kristal	susunan padat héksagon (hcp) ; (diprediksi)
Nomor CAS	54084-26-3
Lelintihan
Pangaranan	dari N. Copernicus
Panemuan	Gesellschaft für Schwerionenforschung (1996)
Isotop utama kopernisium
10% SF	–
EC?	283Rg
2% α	280Ds
	Kategori:Kopernisium; cingak; pabligbagan; uah; \| pustaka

Kopernikium silih tunggil datu kimia sintétik antuk simbol Cn miwah wilangan atom 112. Isotop nyané sané kauningin sanget radioaktip, taler wantah kakaryanin ring laboratorium. Isotop pinih tegteg sané kauningin, kopernikium-285, ngelah paruh idup kacawang 28 detik. Kopernikium kapertama kakardi warsa 1996 olih Pusat GSI Helmholtz antuk Panelitian Ion Baat nampek Darmstadt, Jérman. Punika karanin mawit astronom Nicolaus Copernicus.

Pustaka

1 2 3 4 5 Hoffman, Darleane C.; Lee, Diana M.; Pershina, Valeria (2006). "Transactinides and the future elements". Ring Morss; Edelstein, Norman M.; Fuger, Jean (eds.). The Chemistry of the Actinide and Transactinide Elements (édisi ka-3rd). Dordrecht, The Netherlands: Springer Science+Business Media. ISBN 978-1-4020-3555-5.
1 2 3 4 5 Pikobet nganggit: Tanda <ref> tidak sah; tidak ditemukan teks untuk ref bernama "CRNL"
↑ 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. ISBN 978-3-642-37465-4. Kaaksés 2018-04-21.
↑ Hu, Shu-Xian; Zou, Wenli (23 September 2021). "Stable copernicium hexafluoride (CnF₆) with an oxidation state of VI+". Physical Chemistry Chemical Physics. 2022 (24): 321–325. doi:10.1039/D1CP04360A. Check date values in: |date= (help)
↑ Chemical Data. Copernicium - Cn, Royal Chemical Society
↑ Utyonkov, V. K.; Brewer, N. T.; Oganessian, Yu. Ts.; et al. (30 Januari 2018). "Neutron-deficient superheavy nuclei obtained in the ²⁴⁰Pu+⁴⁸Ca reaction". Physical Review C. 97 (14320): 1–10. Bibcode:2018PhRvC..97a4320U. doi:10.1103/PhysRevC.97.014320.
↑ Chart of Nuclides. Brookhaven National Laboratory
↑ Såmark-Roth, A.; Cox, D. M.; Rudolph, D.; et al. (2021). "Spectroscopy along Flerovium Decay Chains: Discovery of ²⁸⁰Ds and an Excited State in ²⁸²Cn". Physical Review Letters. 126: 032503. doi:10.1103/PhysRevLett.126.032503.

[Haire-1] 1 2 3 4 5 Hoffman, Darleane C.; Lee, Diana M.; Pershina, Valeria (2006). "Transactinides and the future elements". Ring Morss; Edelstein, Norman M.; Fuger, Jean (eds.). The Chemistry of the Actinide and Transactinide Elements (édisi ka-3rd). Dordrecht, The Netherlands: Springer Science+Business Media. ISBN 978-1-4020-3555-5.

[CRNL-2] 1 2 3 4 5 Pikobet nganggit: Tanda <ref> tidak sah; tidak ditemukan teks untuk ref bernama "CRNL"

[superheavy_chemistry-3] 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. ISBN 978-3-642-37465-4. Kaaksés 2018-04-21.

[VI-4] Hu, Shu-Xian; Zou, Wenli (23 September 2021). "Stable copernicium hexafluoride (CnF₆) with an oxidation state of VI+". Physical Chemistry Chemical Physics. 2022 (24): 321–325. doi:10.1039/D1CP04360A. Check date values in: |date= (help)

[rsc-5] Chemical Data. Copernicium - Cn, Royal Chemical Society

[PuCa2017-6] Utyonkov, V. K.; Brewer, N. T.; Oganessian, Yu. Ts.; et al. (30 Januari 2018). "Neutron-deficient superheavy nuclei obtained in the ²⁴⁰Pu+⁴⁸Ca reaction". Physical Review C. 97 (14320): 1–10. Bibcode:2018PhRvC..97a4320U. doi:10.1103/PhysRevC.97.014320.

[bnl-7] Chart of Nuclides. Brookhaven National Laboratory

[280Ds2021-8] Såmark-Roth, A.; Cox, D. M.; Rudolph, D.; et al. (2021). "Spectroscopy along Flerovium Decay Chains: Discovery of ²⁸⁰Ds and an Excited State in ²⁸²Cn". Physical Review Letters. 126: 032503. doi:10.1103/PhysRevLett.126.032503.

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