How far can we go? Quantum-chemical investigations of oxidation state +IX

Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry
Daniel HimmelSebastian Riedel

Abstract

The highest known oxidation state of any element is +VIII. After the recent discovery of Ir(VIII)O(4) under cryogenic conditions, we have investigated the stability of cationic species [MO(4)](+) (M=Rh,Ir,Mt). Such compounds would formally represent the new oxidation state +IX, which is experimentally unknown so far for the whole periodic table. [IrO(4)](+) is predicted to be the most promising candidate. The calculated spin-orbit (SO) coupling shows only minor effects on the stability of the iridium species, whereas SO-coupling increases enormously for the corresponding Eka-Iridium (Meitnerium) complexes and destabilizes these.

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Sep 28, 2007·Angewandte Chemie·Xuefang WangMartin Kaupp

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Citations

Mar 13, 2012·Annual Review of Physical Chemistry·Pekka Pyykkö
Jan 9, 2016·Inorganic Chemistry·Antony V WilsonNigel A Young
Dec 18, 2014·Angewandte Chemie·Pekka Pyykkö, Wen-Hua Xu
May 20, 2015·Chemistry : a European Journal·Pekka Pyykkö, Wen-Hua Xu
Oct 23, 2010·Physical Chemistry Chemical Physics : PCCP·Pekka Pyykkö
Jun 9, 2016·Angewandte Chemie·Haoyu S Yu, Donald G Truhlar
Jan 10, 2018·Angewandte Chemie·Shu-Xian HuJun Li
Jan 18, 2020·Chemistry : a European Journal·Tony StükerSebastian Riedel
Oct 3, 2020·Chemical Communications : Chem Comm·Łukasz WolańskiPaweł Szarek
Feb 9, 2020·Journal of Molecular Modeling·Mateusz A DomańskiWojciech Grochala
Jul 13, 2018·Journal of the American Chemical Society·Jianyan LinYanming Ma

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