DOI

  • E. A. Katlenok
  • A. A. Zolotarev
  • A. Yu. Ivanov
  • S. N. Smirnov
  • R. I. Baichurin
  • K. P. Balashev
It is shown by X-ray diffraction analysis, IR spectroscopy, and (1)De, D-13{1H}, and Pt-195 NMR spectroscopy that the Pt(II) and octahedral Ir(III) complexes with metallated 2-phenylbenzothiazole and chelating diethyldithiocarbamate and O-ethyldithiocarbonate ions have the square and cis-C,C structure, respectively. The highest occupied and lowest unoccupied molecular orbitals of the complexes determining their long-wavelength absorption, phosphorescence, and one-electron oxidation and reduction are assigned to those predominantly localized on the mixed p(S)/d(M) and pi* orbitals of the metallated ligand. The cathodic shift of the oxidation voltammogram and the bathochromic phosphorescence shift of the Pt(II) complex with the D-ethyldithiocarbonate ion are attributed to the enhanced donor-acceptor interaction of the donor S atoms of the ligand with Pt(II). The structural data are deposited with the Cambridge Crystallographic Data Centre (CIF files CCDC nos. 1058768 (Ia) and 1058767 (IIb)).
Язык оригиналаанглийский
Страницы (с-по)178-186
Число страниц9
ЖурналRussian Journal of Coordination Chemistry
Том42
Номер выпуска3
DOI
СостояниеОпубликовано - 4 мая 2016

ID: 7927530