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Rutherfordium

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Rutherfordium, 104Rf
Rutherfordium
ruteŕpoŕdiyum·
Pabaosan/ˌrʌðərˈfɔːrdiəm/ (rengeⓘ) ​(RUDH-ər-FOR-dee-əm)
Nomor massa[267]
Rutherfordium 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
Hf
↑
Rf
↓
(Upo)
lawrensium ← rutherfordium → dubnium
Wilangan atom (Z)104
Watekgolongan 4
Périodepériode 7
Blok  blok-d
Konpigurasi éléktron[Rn] 5f14 6d2 7s2[1][2]
Éléktron per kulit2, 8, 18, 32, 32, 10, 2
Cecirén pisik
Pase ring STPsolid (kaprédiksi)[1][2]
Titik lebur2400 K ​(2100 °C, ​3800 °F) (kaprédiksi)[1][2]
Titik didih5800 K ​(5500 °C, ​9900 °F) (kaprédiksi)[1][2]
Kapadetan (nampek s.r.)17 g/cm3 (kaprédiksi)[3][4]
Cecirén atom
Paindikan oksidasi(+2), (+3), +4[1][2]Mal:Fricke1975 (cihna kacawang)
Wasa ionisasi
  • ka-1: 580 kJ/mol
  • ka-2: 1390 kJ/mol
  • ka-3: 2300 kJ/mol
  • (malih) (samian tiosan prédiksi kapertama)[2]
Jeriji atomémpiris: 150 pm (kaprakira)[2]
Jeriji kovalén157 pm (kaprakira)[1]
Cecirén liyanan
Struktur kristal ​susunan padat héksagon (hcp)
Hexagonal close-packed crystal structure for rutherfordium

(kaprédiksi)[5]
Nomor CAS53850-36-5
Lelintihan
Pangarananmawit Ernest Rutherford
PanemuanInstitut Sinarengan antuk Tetilikan Nuklir miwah Laboratorium Nasional Lawrence Berkeley (1964, 1969)
Isotop utama rutherfordium
Iso­top Kalimpahan Paruh-idup (t1/2) Mode paluruhan Pro­duk
261Rf syn 70 s[6] >80% α 257No
<15% ε 261Lr
<10% SF
263Rf syn 15 min[6] <100% SF
~30% α 259No
265Rf syn 1.1 min[7] SF
266Rf syn 23 s? SF
267Rf syn 48 min[8] SF
Kategori:Rutherfordium
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Rutherfordium silih tunggil datu kimia sintésis antuk simbol Rf miwah wilangan atom 104, kaaranin mawit fisikawan Selandia Anyar Ernest Rutherford. Manados datu sintétik, punika tan katemuin ring palemahan miwah wantah prasida karipta ring laboratorium, marupa datu radioaktip; isotop pinih tegteg kauningin 267Rf, ngelah paruh idup sawatara 1,3 jam.

Pranala jaba

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  1. ↑ 1,0 1,1 1,2 1,3 1,4 1,5 "Rutherfordium". Royal Chemical Society. Kaaksés 2019-09-21.
  2. ↑ 2,0 2,1 2,2 2,3 2,4 2,5 2,6 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. ↑ Gyanchandani, Jyoti; Sikka, S. K. (10 May 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.
  4. ↑ Kratz; Lieser (2013). Nuclear and Radiochemistry: Fundamentals and Applications (édisi ka-3rd). p. 631.
  5. ↑ 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.
  6. ↑ 6,0 6,1 Sonzogni, Alejandro. "Interactive Chart of Nuclides". National Nuclear Data Center: Brookhaven National Laboratory. Kaaksés 2008-06-06.
  7. ↑ Utyonkov, V. K.; Brewer, N. T.; Oganessian, Yu. Ts.; Rykaczewski, K. P.; Abdullin, F. Sh.; Dimitriev, S. N.; Grzywacz, R. K.; Itkis, M. G.; Miernik, K.; Polyakov, A. N.; Roberto, J. B.; Sagaidak, R. N.; Shirokovsky, I. V.; Shumeiko, M. V.; Tsyganov, Yu. S.; Voinov, A. A.; Subbotin, V. G.; Sukhov, A. M.; Karpov, A. V.; Popeko, A. G.; Sabel'nikov, A. V.; Svirikhin, A. I.; Vostokin, G. K.; Hamilton, J. H.; Kovrinzhykh, N. D.; Schlattauer, L.; Stoyer, M. A.; Gan, Z.; Huang, W. X.; Ma, L. (30 January 2018). "Neutron-deficient superheavy nuclei obtained in the 240Pu+48Ca reaction". Physical Review C. 97 (14320): 014320. Bibcode:2018PhRvC..97a4320U. doi:10.1103/PhysRevC.97.014320.
  8. ↑ Oganessian, Yu. Ts.; Utyonkov, V. K.; Ibadullayev, D.; et al. (2022). "Investigation of 48Ca-induced reactions with 242Pu and 238U targets at the JINR Superheavy Element Factory". Physical Review C. 106 (24612). doi:10.1103/PhysRevC.106.024612. S2CID 251759318 Check |s2cid= value (help).
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