Tetraxenonogold(II)

Tetraxenonogold(II)

Tetraxenonogold(II) or AuXe42+ is a cationic complex with a square planar configuration of atoms. It is found in the compound AuXe42+(Sb2F11−)2. The AuXe42+ ion is stabilised by interactions with the fluoride atoms of the counterion. Tetraxenonogold(II) is unusual in that it is a compound of the notoriously inert atoms xenon and gold. It is also unusual in that it uses xenon as a transition metal ligand. It can be produced by reduction of AuF3 in the presence of fluoroantimonic acid and xenon, and crystallised at low temperature.

References

*cite journal|first=Stefan Seidel|last=Konrad Seppelt|date=2000-10-06|title=Xenon as a Complex Ligand: The Tetra Xenono Gold(II) Cation in AuXe42+(Sb2F11-)2|journal=Science|volume=290|issue=5489|pages=117–118|doi=10.1126/science.290.5489.117|accessdate=2006-09-13|pmid=11021792


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