Roentgenium

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Roentgenium,  111Rg
Ki-pún sèng-chit
Miâ, hû-hō roentgenium, Rg
Gōa-hêng silvery (predicted)[1]
Roentgenium tī chiu-kî-piáu lāi ê ūi-tì
Chúi-sò͘ (siang-goân-chú hui-kim-sio̍k)
Helium (hi-iú khì-thé)
Lithium (kiⁿ-kim-sio̍k)
Beryllium (kiⁿ-thó͘ kim-sio̍k)
Phêng-sò͘ (lūi-kim-sio̍k)
Thoàⁿ-sò͘ (to-goân-chú hui-kim-sio̍k)
Chit-sò͘ (siang-goân-chú hui-kim-sio̍k)
Sng-sò͘ (siang-goân-chú hui-kim-sio̍k)
Hut-sò͘ (siang-goân-chú hui-kim-sio̍k)
Ne-óng (hi-iú khì-thé)
Natrium (kiⁿ-kim-sio̍k)
Magnesium (kiⁿ-thó͘ kim-sio̍k)
A-lú-mih (pîn-kim-sio̍k)
Ke-sò͘ (lūi-kim-sio̍k)
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Vanadium (kòe-tō͘ kim-sio̍k)
Chromium (kòe-tō͘ kim-sio̍k)
Manganese (kòe-tō͘ kim-sio̍k)
Thih (kòe-tō͘ kim-sio̍k)
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Strontium (kiⁿ-thó͘ kim-sio̍k)
Yttrium (kòe-tō͘ kim-sio̍k)
Zirconium (kòe-tō͘ kim-sio̍k)
Niobium (kòe-tō͘ kim-sio̍k)
Molybdenum (kòe-tō͘ kim-sio̍k)
Technetium (kòe-tō͘ kim-sio̍k)
Ruthenium (kòe-tō͘ kim-sio̍k)
Rhodium (kòe-tō͘ kim-sio̍k)
Palladium (kòe-tō͘ kim-sio̍k)
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Ak-sò͘ (siang-goân-chú hui-kim-sio̍k)
Xenon (hi-iú khì-thé)
Caesium (kiⁿ-kim-sio̍k)
Barium (kiⁿ-thó͘ kim-sio̍k)
Lanthanum (lanthanum-hē)
Cerium (lanthanum-hē)
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Holmium (lanthanum-hē)
Erbium (lanthanum-hē)
Thulium (lanthanum-hē)
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Hafnium (kòe-tō͘ kim-sio̍k)
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Wolfram (kòe-tō͘ kim-sio̍k)
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Osmium (kòe-tō͘ kim-sio̍k)
Iridium (kòe-tō͘ kim-sio̍k)
Pe̍h-kim (kòe-tō͘ kim-sio̍k)
Kim (kòe-tō͘ kim-sio̍k)
Chúi-gîn (kòe-tō͘ kim-sio̍k)
Thallium (pîn-kim-sio̍k)
Iân (pîn-kim-sio̍k)
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Polonium (pîn-kim-sio̍k)
Astatine (lūi-kim-sio̍k)
Radon (hi-iú khì-thé)
Francium (kiⁿ-kim-sio̍k)
Radium (kiⁿ-thó͘ kim-sio̍k)
Actinium (actinium-hē)
Thorium (actinium-hē)
Protactinium (actinium-hē)
Uranium (actinium-hē)
Neptunium (actinium-hē)
Plutonium (actinium-hē)
Americium (actinium-hē)
Curium (actinium-hē)
Berkelium (actinium-hē)
Californium (actinium-hē)
Einsteinium (actinium-hē)
Fermium (actinium-hē)
Mendelevium (actinium-hē)
Nobelium (actinium-hē)
Lawrencium (actinium-hē)
Rutherfordium (kòe-tō͘ kim-sio̍k)
Dubnium (kòe-tō͘ kim-sio̍k)
Seaborgium (kòe-tō͘ kim-sio̍k)
Bohrium (kòe-tō͘ kim-sio̍k)
Hassium (kòe-tō͘ kim-sio̍k)
Meitnerium (hoà-ha̍k sèng-chit iáu boē hiáu)
Darmstadtium (hoà-ha̍k sèng-chit iáu boē hiáu)
Roentgenium (hoà-ha̍k sèng-chit iáu boē hiáu)
Copernicium (kòe-tō͘ kim-sio̍k)
Nihonium (hoà-ha̍k sèng-chit iáu boē hiáu)
Flerovium (pîn-kim-sio̍k)
Moscovium (hoà-ha̍k sèng-chit iáu boē hiáu)
Livermorium (hoà-ha̍k sèng-chit iáu boē hiáu)
Tennessine (hoà-ha̍k sèng-chit iáu boē hiáu)
Oganesson (hoà-ha̍k sèng-chit iáu boē hiáu)
Au

Rg

(Uht)
darmstadtiumroentgeniumcopernicium
Goân-chú-hoan 111
Goân-chú-liōng [282]
Goân-sò͘ lūi-pia̍t   boē tiāⁿ
but probably a transition metal
Cho̍k, hun-khu 11 cho̍k, d khu
Chiu-kî tē 7 chiu-kî
Tiān-chú pâi-lia̍t [Rn] 5f14 6d9 7s2 (predicted)[1][2]
per shell 2, 8, 18, 32, 32, 17, 2 (predicted)
Bu̍t-lí sèng-chit
Siòng solid (predicted)[3]
Bi̍t-tō͘  (sek-un) 28.7 g·cm−3 (predicted)[2]
Goân-chú sèng-chit
Sng-hòa-sò͘ 5, 3, 1, −1(predicted)[2][4]
Tiān-lī-lêng 1st: 1022.7 kJ·mol−1
2nd: 2074.4 kJ·mol−1
3rd: 3077.9 kJ·mol−1
(more) (all estimated)[2]
Goân-chú pòaⁿ-kèng empirical: 138 pm (predicted)[2][4]
Kiōng-kè pòaⁿ-kèng 121 pm (estimated)[5]
Cha̍p-lio̍k
Chiⁿ-thé kò͘-chō body-centered cubic (bcc)
Body-centered cubic crystal structure for roentgenium

(predicted)[3]
CAS teng-kì pian-hō 54386-24-2
Le̍k-sú
Hō-miâ after Wilhelm Röntgen
Hoat-hiān Gesellschaft für Schwerionenforschung (1994)
Chòe ún-tēng ê tông-ūi-sò͘
Chú bûn-chiong: roentgenium ê tông-ūi-sò͘
iso NA half-life DM DE (MeV) DP
282Rg[6] syn 2.1+1.4
−0.6
 min
α 9.00 278Mt
281Rg[7][8] syn 17+6
−3
 s
SF (90%)
α (10%) 277Mt
280Rg syn 3.6 s α 9.75 276Mt
279Rg syn 0.17 s α 10.37 275Mt

Roentgenium sī 1 ê hoà-ha̍k goân-sò͘. I ê goân-chú-hoan sī 111, hoà-ha̍k hû-hō sī Rg.

"Roentgenium" sī ēng Wilhelm Conrad Röntgen ê miâ-jī khí--ê.

  1. 1.0 1.1 Turler, A. (2004). "Gas Phase Chemistry of Superheavy Elements" (PDF). Journal of Nuclear and Radiochemical Sciences 5 (2): R19–R25. 
  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". Chū Morss; Edelstein, Norman M.; Fuger, Jean. The Chemistry of the Actinide and Transactinide Elements (3rd pán.). Dordrecht, The Netherlands: Springer Science+Business Media. ISBN 1-4020-3555-1. 
  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). Bibcode:2011PhRvB..84k3104O. doi:10.1103/PhysRevB.84.113104. 
  4. 4.0 4.1 Fricke, Burkhard (1975). "Superheavy elements: a prediction of their chemical and physical properties". Recent Impact of Physics on Inorganic Chemistry 21: 89–144. doi:10.1007/BFb0116498. 4 October 2013 khòaⁿ--ê. 
  5. Chemical Data. Roentgenium - Rg, Royal Chemical Society
  6. Khuyagbaatar, J.; Yakushev, A.; Düllmann, Ch. E.; téng. (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. doi:10.1103/PhysRevLett.112.172501. 
  7. Oganessian, Yuri Ts.; Abdullin, F. Sh.; Alexander, C.; téng. (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 (054621). Bibcode:2013PhRvC..87e4621O. doi:10.1103/PhysRevC.87.054621. 
  8. Oganessian, Yu. Ts.; téng. (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.