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Tenesin,  117Ts
Sifat umum
Nama, simboltenesin, Ts
Pengucapan/ˈtɛnsn/ atau /ˈtɛnsn/
TEN-ə-seen atau TEN-ə-syn
Penampilansemimetallic (prediksi)[1]
Tenesin di tabel periodik
Hydrogen (diatomic nonmetal)
Helium (noble gas)
Litium (alkali metal)
Berilium (alkaline earth metal)
Boron (metalloid)
Karbon (polyatomic nonmetal)
Nitrogen (diatomic nonmetal)
Oksigen (diatomic nonmetal)
Fluor (diatomic nonmetal)
Neon (noble gas)
Natrium (alkali metal)
Magnesium (alkaline earth metal)
Aluminium (post-transition metal)
Silikon (metalloid)
Fosfor (polyatomic nonmetal)
Belerang (polyatomic nonmetal)
Klor (diatomic nonmetal)
Argon (noble gas)
Kalium (alkali metal)
Kalsium (alkaline earth metal)
Skandium (transition metal)
Titanium (transition metal)
Vanadium (transition metal)
Kromium (transition metal)
Mangan (transition metal)
Besi (transition metal)
Kobalt (transition metal)
Nikel (transition metal)
Tembaga (transition metal)
Seng (transition metal)
Galium (post-transition metal)
Germanium (metalloid)
Arsenik (metalloid)
Selenium (polyatomic nonmetal)
Bromin (diatomic nonmetal)
Kripton (noble gas)
Rubidium (alkali metal)
Stronsium (alkaline earth metal)
Itrium (transition metal)
Zirkonium (transition metal)
Niobium (transition metal)
Molibdenum (transition metal)
Teknesium (transition metal)
Rutenium (transition metal)
Rodium (transition metal)
Paladium (transition metal)
Perak (transition metal)
Kadmium (transition metal)
Indium (post-transition metal)
Timah (post-transition metal)
Antimon (metalloid)
Telurium (metalloid)
Yodium (diatomic nonmetal)
Xenon (noble gas)
Sesium (alkali metal)
Barium (alkaline earth metal)
Lantanum (lanthanide)
Serium (lanthanide)
Praseodimium (lanthanide)
Neodimium (lanthanide)
Prometium (lanthanide)
Samarium (lanthanide)
Europium (lanthanide)
Gadolinium (lanthanide)
Terbium (lanthanide)
Disprosium (lanthanide)
Holmium (lanthanide)
Erbium (lanthanide)
Tulium (lanthanide)
Iterbium (lanthanide)
Lutesium (lanthanide)
Hafnium (transition metal)
Tantalum (transition metal)
Tungsten (transition metal)
Renium (transition metal)
Osmium (transition metal)
Iridium (transition metal)
Platinum (transition metal)
Emas (transition metal)
Raksa (transition metal)
Talium (post-transition metal)
Timbal (post-transition metal)
Bismut (post-transition metal)
Polonium (post-transition metal)
Astatin (metalloid)
Radon (noble gas)
Fransium (alkali metal)
Radium (alkaline earth metal)
Aktinium (actinide)
Torium (actinide)
Protaktinium (actinide)
Uranium (actinide)
Neptunium (actinide)
Plutonium (actinide)
Amerisium (actinide)
Kurium (actinide)
Berkelium (actinide)
Kalifornium (actinide)
Einsteinium (actinide)
Fermium (actinide)
Mendelevium (actinide)
Nobelium (actinide)
Lawrensium (actinide)
Ruterfordium (transition metal)
Dubnium (transition metal)
Seaborgium (transition metal)
Bohrium (transition metal)
Hasium (transition metal)
Meitnerium (unknown chemical properties)
Darmstadtium (unknown chemical properties)
Roentgenium (unknown chemical properties)
Kopernisium (transition metal)
Nihonium (unknown chemical properties)
Flerovium (post-transition metal)
Moskovium (unknown chemical properties)
Livermorium (unknown chemical properties)
Tenesin (unknown chemical properties)
Oganeson (unknown chemical properties)
At

Ts

(Usu)
livermoriumtenesinoganeson
Nomor atom (Z)117
Golongan, blokgolongan 17, blok-p
Periodeperiode 7
Kategori unsurtidak diketahui, mungkin logam miskin[2][3]
Bobot atom standar (Ar)[294]
Konfigurasi elektron[Rn] 5f14 6d10 7s2 7p5 (prediksi)[4]
per kelopak
2, 8, 18, 32, 32, 18, 7 (prediksi)
Sifat fisika
Fasesolid (prediksi)[4][5]
Titik lebur623–823 K ​(350–550 °C, ​662–1022 °F) (prediksi)[4]
Titik didih883 K ​(610 °C, ​1130 °F) (prediksi)[4]
Kepadatan mendekati s.k.7.1–7.3 g/cm3 (ekstrapolasi)[5]
Sifat atom
Bilangan oksidasi−1, +1, +3, +5(prediksi)[1][4]
Energi ionisasike-1: 742.9 kJ/mol (prediksi)[4]
ke-2: 1785.0–1920.1 kJ/mol (ekstrapolasi)[5]
Jari-jari atomempiris: 138 pm (prediksi)[5]
Jari-jari kovalen156–157 pm (ekstrapolasi)[5]
Lain-lain
Nomor CAS54101-14-3
Sejarah
Penamaannegara bagian Tennessee
PenemuanJoint Institute for Nuclear Research dan Lawrence Livermore National Laboratory (2010)
Isotop tenesin terstabil
Iso­top Kelim­pahan Waktu paruh (t1/2) Moda peluruhan Pro­duk
294Ts[6] syn 51+41−16 ms α 290Mc
293Ts[7] syn 22+8−4 ms α 289Mc
| referensi | di Wikidata

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Referensi

  1. ^ a b Fricke, B. (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. Diakses tanggal 4 October 2013. 
  2. ^ Royal Society of Chemistry (2016). "Ununseptium". rsc.org. Royal Society of Chemistry. Diakses tanggal 9 November 2016. A highly radioactive metal, of which only a few atoms have ever been made. 
  3. ^ GSI (14 December 2015). "Research Program – Highlights". superheavies.de. GSI. Diakses tanggal 9 November 2016. If this trend were followed, element 117 would likely be a rather volatile metal. Fully relativistic calculations agree with this expectation, however, they are in need of experimental confirmation. 
  4. ^ a b c d e f Hoffman, D. C.; Lee, D. M.; Pershina, V. (2006). "Transactinides and the future elements". Dalam Morss; Edelstein, N. M.; Fuger, J. The Chemistry of the Actinide and Transactinide Elements (edisi ke-3rd). Springer Science+Business Media. hlm. 1652–1752. ISBN 1-4020-3555-1. 
  5. ^ a b c d e Bonchev, D.; Kamenska, V. (1981). "Predicting the Properties of the 113–120 Transactinide Elements". Journal of Physical Chemistry. 85 (9): 1177–1186. doi:10.1021/j150609a021. 
  6. ^ 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. 
  7. ^ 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. doi:10.1103/PhysRevLett.112.172501. 
  8. ^ (Placeholder for the Proposed formal name reference. <ref name="IUPAC-June2016">...</ref> should be defined in article text.)
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