Actinide‐Transition Metal Heteronuclear Ions and Their Oxides: {IrUO} +  as an Analogue to Uranyl | Zendy

Santos Marta | Zendy; Marçalo Joaquim | Zendy; Pires de Matos António | Zendy; Gibson John K. | Zendy; Haire Richard G. | Zendy

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Actinide‐Transition Metal Heteronuclear Ions and Their Oxides: {IrUO} + as an Analogue to Uranyl

Author(s) -

Santos Marta,

Marçalo Joaquim,

Pires de Matos António,

Gibson John K.,

Haire Richard G.

Publication year - 2006

Publication title -

european journal of inorganic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.667

H-Index - 136

eISSN - 1099-0682

pISSN - 1434-1948

DOI - 10.1002/ejic.200600562

Subject(s) - chemistry , uranyl , dication , actinide , heteronuclear molecule , bimetallic strip , transition metal , inorganic chemistry , ion , ionization , metal , nuclear magnetic resonance spectroscopy , stereochemistry , organic chemistry , catalysis

Recent theoretical calculations have shown that Ir should behave as a chemical analogue to N, with the result that IrUO + , like known NUO + , is predicted to be a stable species isoelectronic with UO 2 2+ , the uranyl dication. The target heterometallic analogue to uranyl has now been prepared by direct laser desorption/ionization of a U/Ir alloy, and by oxidation of UIr + with N 2 O and C 2 H 4 O. Properties of UIr + , UPt + , and UAu + bimetallic ions have been studied. They demonstrate direct actinide–transition metal bonding, and support the concept of “autogenic isolobality”. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)

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