Darmstadtium

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Darmstadtium,  110Ds
Sifat umum
Nama, simbol darmstadtium, Ds
Pengucapan Dengarkani/dɑrmˈʃtɑːtiəm/[1]
darm-SHTAHT-ee-əm
Darmstadtium 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)
Pt

Ds

(Uhq)
meitneriumdarmstadtiumroentgenium
Nomor atom (Z) 110
Golongan, blok golongan 10, blok-d
Periode periode 7
Kategori unsur unknown, mungkin logam transisi
Massa atom standar (Ar) [281]
Konfigurasi elektron [Rn] 5f14 6d8 7s2
(pre[2]
per kulit
2, 8, 18, 32, 32, 16, 2 (pre[2]
Sifat fisika
Fase solid (pre[3]
Kepadatan mendekati s.k. 34.8 g/cm3 (pre[2]
Sifat atom
Bilangan oksidasi 8, 6, 4, 2, 0(pre[2][4]
Energi ionisasi ke-1: 955.2 kJ/mol
ke-2: 1891.1 kJ/mol
ke-3: 3029.6 kJ/mol
(artikel) (semua perkiraan)[2]
Jari-jari atom empiris: 132 pm (pre[2][4]
Jari-jari kovalen 128 pm (perkiraan)[5]
Lain-lain
Struktur kristal kubus acuan badan (bcc)
Struktur kristal Body-centered cubic untuk darmstadtium

(pre[3]
Nomor CAS 54083-77-1
Sejarah
Penamaan after Darmstadt, Jerman, tempat ditemukan pertama kali
Penemuan Gesellschaft für Schwerionenforschung (1994)
Isotop darmstadtium terstabil
iso NA waktu paruh DM DE (MeV) DP
281Ds syn 11 s 94% SF
6% α 8.67 277Hs
279Ds syn 0.20 s 10% α 9.70 275Hs
90% SF
| referensi | di Wikidata

Darmstadtium (pengucapan: /dɑrmˈʃtætiəm/), sebelumnya disebut Ununnilium, adalah unsur kimia sintetik dalam sistem periodik unsur yang memiliki lambang Ds dan nomor atom 110.

Referensi[sunting | sunting sumber]

  1. ^ "Darmstadtium". Periodic Table of Videos. The University of Nottingham. Diakses tanggal 19 October 2012. 
  2. ^ a b c d e f Hoffman, Darleane C.; Lee, Diana M.; Pershina, Valeria (2006). "Transactinides and the future elements". Di 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. 
  3. ^ a b 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. ^ a b 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. Diakses tanggal 4 October 2013. 
  5. ^ Chemical Data. Darmstadtium - Ds, Royal Chemical Society

Pranala luar[sunting | sunting sumber]