6533b859fe1ef96bd12b8028
RESEARCH PRODUCT
Antimony-121 Mössbauer and infrared spectral studies on 1,10-phenanthroline adducts of antimony(III) halides
Terence C. GibbGiuseppe AlonzoNuccio Bertazzisubject
ChemistryPhenanthrolineInorganic chemistryTrihalidechemistry.chemical_elementAdductInorganic Chemistrychemistry.chemical_compoundTrifluorideCrystallographyAntimonyHalogenMaterials ChemistryMoleculePhysical and Theoretical ChemistryLone pairdescription
Abstract The syntheses of the mono-adducts of 1,10-phenanthroline with SbX 3 (X = F, Cl, Br) and PhSbI 2 are described. These compounds and the 1:1 adduct between 2,2′-bipyridine and PhSbI 2 have been characterized mainly in the solid state by infrared and Mossbauer spectroscopic techniques. The structures of the antimony trihalide complexes appear to be based on halogen bridged polymers in which the stereochemical activity of the lone pair of electrons varies with the halogen, the highest p-character of the lone pair being observed with the trifluoride adduct. Mossbauer results for the PhSbI 2 complexes suggest a ψ-octahedral stereochemistry with the lone pair and the Ph group in trans positions.
year | journal | country | edition | language |
---|---|---|---|---|
1983-01-01 | Inorganica Chimica Acta |