Synthesis of terminal uranium(IV) disulfido and diselenido compounds by activation of elemental sulfur and selenium

Chemistry. 2013 Nov 25;19(48):16176-80. doi: 10.1002/chem.201303095. Epub 2013 Oct 22.

Abstract

Rare stakes: Terminal uranium(IV) disulfido and diselenido compounds, Tp*2U(E2) (E=S, Se), were synthesized by the activation of elemental chalcogens. Structural, spectroscopic, computational and magnetic studies of these species establish their tetravalency and highly polarized U-E bonds.

Keywords: chalcogens; selenium; sulfur; tridentate ligands; uranium.

Publication types

  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Chalcogens / chemistry*
  • Magnetic Resonance Spectroscopy
  • Molecular Structure
  • Organomercury Compounds / chemical synthesis*
  • Organomercury Compounds / chemistry
  • Selenium / chemistry*
  • Sulfur / chemistry*
  • Uranium / chemistry*

Substances

  • Chalcogens
  • Organomercury Compounds
  • Uranium
  • Sulfur
  • Selenium