Cebur nuju daging

Mal:Kotak inpo Roéntgénium

Saking Wikipédia
Roéntgénium, 111Rg
Roéntgénium
rontĕgeniyum·
Pabaosan
Cingakankeperakan (diprediksi)[1]
Nomor massa[282] (belum dikonfirmasi: 286)
Roéntgénium ring tabél périodik
Hidrogén Hélium
Litium Bérilium Boron Karbon Nitrogén Oksigén Fluorin Néon
Natrium Magnésium Aluminium Silikon Phosfor Urirang Klorin Argon
Potasium Kalsium Skandium Titanium Vanadium Kromium Mangan (datu) Wesi Kobalt Nikel Temaga Séng Gallium Gérmanium Arsenik Sélénium Brom Kripton
Rubidium Strontium Ittrium Zirkonium Niobium Molibdénum Téknésium Ruthénium Rhodium Palladium Pérak Kadmium Indium Timah Antimoni Téllurium Yodium Xénon
Sésium Barium Lanthanum Sérium Praséodimium Néodimium Prométhium Samarium Éuropium Gadolinium Terbium Disprosium Holmium Érbium Thulium Itterbium Lutésium Hafnium Tantalum Tungstén Rhénium Osmium Iridium Platinum Mas Rasa (datu) Thallium Timbal Bismuth Polonium Astatin Radon
Fransium Radium Aktinium Thorium Protaktinium Uranium Néptunium Plutonium Amérisium Curium Berkélium Kalifornium Éinsteinium Fermium Méndelevium Nobélium Lawrénsium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnérium Darmstadtium Roéntgénium Kopernikium Nihonium Flérovium Moskovium Livermorium Ténnessin Oganésson
Au

Rg

(Uhp)
darmstadtiumRoéntgéniumkopernisium
Wilangan atom (Z)111
Watekgolongan 11
Périodepériode 7
Blok  blok-d
Kategori datu, mungkin logam transisi
Konpigurasi éléktron[Rn] 5f14 6d9 7s2 (kacawang)[1][2] (diprediksi)[1][2]
Éléktron per kulit2, 8, 18, 32, 32, 17, 2 (diprediksi)
Cecirén pisik
Pase ring STPpadat (diprediksi)[3]
Kapadetan (nampek s.r.)22–24 g/cm3 (diprediksi)[4][5]
Cecirén atom
Paindikan oksidasi(−1), (+1), (+3), (+5), (+7) (kacawang)[2]Mal:Fricke1975[6]
Wasa ionisasi
  • ka-1: 1020 kJ/mol
  • ka-2: 2070 kJ/mol
  • ka-3: 3080 kJ/mol
  • (malih) (semuanya merupakan perkiraan)[2]
Jeriji atomémpiris: 138 pm (diprediksi)[2]Mal:Fricke1975
Jeriji kovalén121 pm (diperkirakan)[7]
Cecirén liyanan
Struktur kristalkubus mapusat badan (bcc)
Body-centered cubic crystal structure for Roéntgénium

(diprediksi)[3]
Nomor CAS54386-24-2
Lelintihan
Pangaranandari Wilhelm C. Röntgen
PanemuanGesellschaft für Schwerionenforschung (1994)
Isotop utama Roéntgénium
Iso­top Kalimpahan Paruh-idup (t1/2) Mode paluruhan Pro­duk
272Rg sintetis 2 mdtk α 268Mt
274Rg sintetis 12 mdtk α 272Mt
278Rg sintetis 4 mdtk α 274Mt
279Rg[8] sintetis 0,09 dtk α 275Mt
SF
280Rg sintetis 4,6 dtk α 276Mt
281Rg[9][10] sintetis 17 dtk SF (90%)
α (10%) 277Mt
282Rg[11] sintetis 100 dtk α 278Mt
283Rg[12] sintetis 5,1 mnt? SF
286Rg[13] sintetis 10,7 mnt? α 282Mt
Kategori:Roéntgénium
| pustaka

Cék suhu Rg: tan padagingang antuk C, K, F.

Cék suhu Rg: tan padagingang antuk C, K, F.

Ds ←

i'box Ds

iso
111
Rg (U)
→ Cn

i'box Cn

  Pupulan data kabaca olih {{Infobox element}}
Aran miwah pangenal
Gambar duur (sesirah, alt)
Cara pabaosan
Kategori (banwiki) depr
Bobot atom standar
  isotop pinih tegteg
Rupa alami
Pase ring STP
Paindikan oksidasi
Gambar garis spéktrum
Konpigurasi éléktron (cmt, ref)
Simbol paistilah * (cmt, ref)
Wikidata *
* Nénten kaanggén malih {{Infobox element}} (2019-02-03)
Cingak taler {{Infobox element/symbol-to--navbox}}

Pustaka

  1. 1,0 1,1 1,2 Turler, A. (2004). "Gas Phase Chemistry of Superheavy Elements" (PDF). Journal of Nuclear and Radiochemical Sciences. 5 (2): R19–R25. doi:10.14494/jnrs2000.5.R19. Pikobet nganggit: Tanda <ref> tidak sah; nama "e-conf" didefinisikan berulang dengan isi berbeda
  2. 2,0 2,1 2,2 2,3 2,4 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.
  3. 3,0 3,1 Östlin, A.; Vitos, L. (2011). "First-principles calculation of the structural stability of 6d transition metals". Physical Review B. 84 (11): 113104. Bibcode:2011PhRvB..84k3104O. doi:10.1103/PhysRevB.84.113104.
  4. Gyanchandani, Jyoti; Sikka, S. K. (10 Mei 2011). "Physical properties of the 6 d -series elements from density functional theory: Close similarity to lighter transition metals". Physical Review B. 83 (17): 172101. Bibcode:2011PhRvB..83q2101G. doi:10.1103/PhysRevB.83.172101. Check date values in: |date= (help)
  5. Kratz; Lieser (2013). Nuclear and Radiochemistry: Fundamentals and Applications (édisi ka-3). p. 631.
  6. Conradie, Jeanet; Ghosh, Abhik (15 June 2019). "Theoretical Search for the Highest Valence States of the Coinage Metals: Roentgenium Heptafluoride May Exist". Inorganic Chemistry. 2019 (58): 8735–8738. doi:10.1021/acs.inorgchem.9b01139. PMID 31203606.
  7. Chemical Data. Roentgenium - Rg, Royal Chemical Society
  8. http://www.jinr.ru/posts/both-neutron-properties-and-new-results-at-she-factory/
  9. Oganessian, Yuri Ts.; Abdullin, F. Sh.; Alexander, C.; et al. (2013-05-30). "Experimental studies of the 249Bk + 48Ca reaction including decay properties and excitation function for isotopes of element 117, and discovery of the new isotope 277Mt". Physical Review C. American Physical Society. 87 (54621): 054621. Bibcode:2013PhRvC..87e4621O. doi:10.1103/PhysRevC.87.054621.
  10. Oganessian, Yu. Ts.; et al. (2013). "Experimental studies of the 249Bk + 48Ca reaction including decay properties and excitation function for isotopes of element 117, and discovery of the new isotope 277Mt". Physical Review C. 87 (5): 054621. Bibcode:2013PhRvC..87e4621O. doi:10.1103/PhysRevC.87.054621.
  11. Khuyagbaatar, J.; Yakushev, A.; Düllmann, Ch. E.; et al. (2014). "48Ca+249Bk Fusion Reaction Leading to Element Z=117: Long-Lived α-Decaying 270Db and Discovery of 266Lr". Physical Review Letters. 112 (17): 172501. Bibcode:2014PhRvL.112q2501K. doi:10.1103/PhysRevLett.112.172501. hdl:1885/148814. PMID 24836239.
  12. Hofmann, S.; Heinz, S.; Mann, R.; et al. (2016). "Remarks on the Fission Barriers of SHN and Search for Element 120". Ring Peninozhkevich, Yu. E.; Sobolev, Yu. G. (eds.). Exotic Nuclei: EXON-2016 Proceedings of the International Symposium on Exotic Nuclei. Exotic Nuclei. pp. 155–164. doi:10.1142/9789813226548_0024. ISBN 9789813226555.
  13. Hofmann, S.; Heinz, S.; Mann, R.; et al. (2016). "Review of even element super-heavy nuclei and search for element 120". The European Physics Journal A. 2016 (52): 180. Bibcode:2016EPJA...52..180H. doi:10.1140/epja/i2016-16180-4. S2CID 124362890.
Mal dokumentasi[ngae]