An octanuclear iridum carbonyl cluster based on two equivalent tetrahedral units. Synthesis and X-ray characterization of bis(tetraphenylphosphonium) hexa-µ-carbonylhexadecacarbonyl-ditetrahedro-octairidate (2–)

Francesco Demartin,Mario Manassero,Mirella Sansoni,Luigi Garlaschelli,C Carlo Raimondi,Secondo Martinengo,Franco Canziani

An octanuclear iridum carbonyl cluster based on two equivalent tetrahedral units. Synthesis and X-ray characterization of bis(tetraphenylphosphonium) hexa-µ-carbonylhexadecacarbonyl-ditetrahedro-octairidate (2–)

1981

Francesco Demartin
Mario Manassero
Mirella Sansoni
Luigi Garlaschelli
C Carlo Raimondi
Secondo Martinengo
Franco Canziani

The reaction of Ir4(CO)12 with KOH in 1,2-dimethoxyethane, under nitrogen, yields the [Ir8(CO)22]2– anion, which has been shown by X-ray crystallography to contain an iridium double cluster based on two symmetry-equivalent tetrahedral subunits.

Keywords:

Nitrogen
HEXA
Iridium
Inorganic chemistry
Chemistry
Ion
Photochemistry
Tetrahedron
cluster based
X-ray

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