Mössbauer spectra and electric dipole moments of organotin(IV) complexes with organic ligands
- 1 June 1970
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Chemistry
- Vol. 48 (11) , 1677-1681
- https://doi.org/10.1139/v70-277
Abstract
Mössbauer spectra, electric dipole moment, and infrared data are reported for several complexes of the type (i) RSnX3(AA) and (ii) RSnX(AB)2 (where R = C4H9, C6H5; X = Cl, NCS; AA = α,α′-dipyridyl, o-phenanthroline, 8-aminoquinoline; AB = oxinate, 2-pyridinethiol 1-oxide). Quadrupole splittings and dipole moments indicate a similar octahedral structure is present in all the complexes studied; in type (i) two X groups are trans and in type (ii) the R and X groups are cis to each other. Isomer shifts reveal an order of bond polarity Sn—O ≈ Sn—NCS > Sn—Cl > Sn—S.Keywords
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