Ununtrium

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Ununtrium (from Latin unus 'one' (2 × ) and the Latin tri " three ", according to the atomic number 113) is a radioactive, artificially produced chemical element. The name is according to IUPAC rules for a systematic element name of the atomic number oneness three and up to the name by the first explorers provisional. It is also called Eka thallium.

In summer 2003, it will have been produced by American and Russian scientists, in a particle accelerator at the Joint Institute for Nuclear Research in Dubna by bombarding americium 243Am with 48Ca calcium.

In August 2012, vermeldeten Japanese researchers has succeeded them produce the isotope 278Uut. We have identified a chain of six consecutive α -decays. Together with other results of the 2004 and 2007 prove this result, the unique production and identification of the isotope 278Uut.

Beryllium Fluorine Sodium Magnesium Aluminium Chlorine Argon Titanium Chromium Manganese Cobalt Nickel Zinc Germanium Arsenic Selenium Bromine Rubidium Yttrium Zirconium Ruthenium Palladium Cadmium Indium Antimony Tellurium Barium Lanthanum Praseodymium Neodymium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Tantalum Tungsten Rhenium Osmium Iridium Lead Bismuth Polonium Astatine Francium Radium Actinium Neptunium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Dubnium Bohrium Darmstadtium Copernicium Group (periodic table) Period (periodic table) Block (periodic table) Period 7 element CAS registry number Half-life Decay energy
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