Electron and nucleon localization functions
of oganesson: approaching the Thomas - Fermi limit.
Not exact matches
The International Union
of Pure and Applied Chemistry (IUPAC) has announced that recently discovered elements 113, 115, 117 and 118 will now be known as nihonium, moscovium, tennessine and
oganesson, pending a public review.
Editor's note: This story was updated February 12, 2018, to clarify how
oganesson could be chemically reactive and on February 14, 2018, to correct the description
of the element's electron shells in the sidebar.
Instead
of residing in discrete shells — as in just about every other element —
oganesson's electrons appear to be a nebulous blob.
And
oganesson recognizes the work
of Russian chemist Yuri Oganessian.
Nihonium, moscovium, tennessine, and
oganesson will grace the blocks assigned to atomic numbers 113, 115, 117, and 118, said the International Union
of Pure and Applied Chemistry (IUPAC) today.
The discovery
of element 118 was by scientists at the Joint Institute for Nuclear Research in Russia and at the Lawrence Livermore National Laboratory in the US, and it was my colleagues who proposed the name
oganesson.
Element 118 has been named
oganesson in honour
of nuclear physicist Yuri Oganessian.
For the element with atomic number 118 the collaborating teams
of discoverers at the Joint Institute for Nuclear Research, Dubna (Russia) and Lawrence Livermore National Laboratory (USA) proposed the name
oganesson and symbol Og.
Instead
of listing the 118 chemical elements by their atomic numbers from # 1, hydrogen to # 118,
oganesson, it shows 20 calendar years» worth
of investment returns (1998 through 2017 for the recently published 2018 edition) for 10 different asset classes, including both U.S. and international stocks as well as domestic bonds.