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RESEARCH PRODUCT
Mössbauer spectroscopic studies on compounds containing tin-cadmium and tin-zinc bonds
Nuccio BertazziGiuseppe AlonzoRenato BarbieriJan G. NoltesLorenzo Pelleritosubject
ChemistryInorganic chemistrychemistry.chemical_elementQuadrupole splittingZincInorganic ChemistryMetalCrystallographyvisual_artMössbauer spectroscopyQuadrupoleMaterials Chemistryvisual_art.visual_art_mediumMoietyMoleculePhysical and Theoretical ChemistryTindescription
The Mossbauer parameters of compounds Ph3Sn MCl · TMED (M = Cd, Zn; TMED = N,N,N′,N′-tetramethylethylenediamine), (Ph3Sn)2CdL2 (L2 = TMED, 2,2′-bipyridine and o-phenanthroline) and (Ph3Sn)2 Zn · TMED have been determined and are discussed in connection with Mossbauer data concerning Ph3SnIV derivatives with other Sn-metal bonds. The isomer shift values suggest a high s character in SnCd and SnZn bonds resulting in deviations from regular tetrahedral environments around tin. Experimental quadrupole splittings and calculated partial quadrupole splitting values indicate reduced donor abilities towards the tin atom of an individual Ph3SnIV moiety by Cd-and Zn(Ph3Sn)1−nClnL2 (i.e., the remaining part of the molecule, n = 0,1) compared to other metal bearing groups, and a limited p character in SnCd and SnZn bonds.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1975-01-01 | Inorganica Chimica Acta |