Ununtrium

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Ununtrium
113Uut
Tl

Uut

(Ute)
coperniciumununtriumflerovium
Appearance
unknown
General properties
Name, simbolo, kaiphan ununtrium, Uut, 113
Pronunciation Plantilya:IPAc-en
Plantilya:Respell
Element category unknown
presumably post-transition metals
Group, period, block 137, p
Standard atomic weight [286]
Electron configuration [Rn] 5f14 6d10 7s2 7p1
(predicted)[1]
2, 8, 18, 32, 32, 18, 3
(predicted)
Electron shells of ununtrium (2, 8, 18, 32, 32, 18, 3(predicted))
History
Discovery Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory (2003)
Physical properties
Phase magahi (predicted)[1][2]
Density (near r.t.) 18 (predicted)[1] g·cm−3
Melting point 700 K, 430 °C, 810 (predicted)[1][2] °F
Boiling point 1400 K, 1100 °C, 2000 (predicted)[1][2] °F
Heat of vaporization 130 (predicted)[2] kJ·mol−1
Atomic properties
Oxidation states 1, 2, 3, 5 (prediction)[1]
Ionization energies 1st: 704.9 (prediction)[1] kJ·mol−1
Atomic radius 170 (prediction)[1] pm
Covalent radius 136 (prediction)[3] pm
Miscellanea
CAS registry number 54084-70-7
Most stable isotopes
Main article: Isotopes of ununtrium
iso NA half-life DM DE (MeV) DP
286Uut syn 20 s α 9.63 282Rg
285Uut syn 5.5 s α 9.74, 9.48 281Rg
284Uut syn 0.48 s α 10.00 280Rg
283Uut syn 0.10 s α 10.12 279Rg
282Uut syn 70 ms α 10.63 278Rg
278Uut syn 0.24 ms α 11.68 274Rg
t  h  u
· r

Ang ununtrium mao ang elementong kimiko sa talaang peryodiko nga may simbolo nga Uut ug kaiphan nga atomik 113. Ang ununtrium mao ang kapos sa datos.

Ang mga gi basihan niini[usba | edit source]

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 Haire, Richard G. (2006). "Transactinides and the future elements". in Morss; Edelstein, Norman M.; Fuger, Jean. The Chemistry of the Actinide and Transactinide Elements (3rd ed.). Dordrecht, The Netherlands: Springer Science+Business Media. ISBN 1-4020-3555-1. 
  2. 2.0 2.1 2.2 2.3 Seaborg, Glenn T. (ca. 2006). transuranium element (chemical element). Encyclopædia Britannica. Retrieved on 2010-03-16.
  3. Royal Society of Chemistry. Chemical Data Ununtrium. Retrieved on 19 December 2012.