title: Solid state 31P and 207Pb MAS NMR studies on polycrystalline O,O'-dialkyldithiophosphate lead(II) complexes.
abstract: A number of lead(II) O,O'-dialkyldithiophosphate complexes were studied by (13)C, (31)P, and (207)Pb MAS NMR. Simulations of (31)P chemical shift anisotropy using spinning sideband analysis reveal a linear relationship between the SPS bond angle and the principal values delta(22) and delta(33) of the (31)P chemical shift tensor. The (31)P CSA data were used to assign ligands with different structural functions. In the cases of diethyldithiophosphate and di-iso-butyldithiophosphate lead(II) complexes, (2)J((31)P, (207)Pb)-couplings were resolved and used to confirm the suggested assignment of the ligands. The SIMPSON computer program was used to calculate (31)P and (207)Pb spectral sideband patterns.
authors.affiliation: Division of Chemistry, Luleå University of Technology, Sweden.
authors.forename: Anna-Carin
authors.initials: AC
authors.lastname: Larsson
authors.forename: Alexander V
authors.initials: AV
authors.lastname: Ivanov
authors.forename: Kevin J
authors.initials: KJ
authors.lastname: Pike
authors.forename: Willis
authors.initials: W
authors.lastname: Forsling
authors.forename: Oleg N
authors.initials: ON
authors.lastname: Antzutkin