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Bis(methyl xanthato)-κS;κS:S'-(triphenyl-phosphane-κP)palladium(II).

ABSTRACT: The title compound, [Pd(C(2)H(3)OS(2))(2)(C(18)H(15)P)], features a palladium complex with a triphenyl-phosphane ligand and two xanthate ligands, one of them coordinates in a bidentate and the other in a monodentate fashion, giving rise to a slightly distorted square-planar coordination of the Pd(II) ion. As a result of this difference in the coordination modes, the C-S bond lengths are different, viz. 1.687 (2) and 1.692 (2) Å in the bidentate ligand and 1.723 (2) Å in the monodentate ligand, whereas the non-coordinating S atom has a C-S distance of 1.649 (2) Å. The crystal packing is stabilized by C-H⋯O inter-actions.

SUBMITTER: Reyes-Martinez R

PROVIDER: S-EPMC3246946 | biostudies-literature |

REPOSITORIES: biostudies-literature

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trans-Bromido(pyrimidinyl-?C)bis-(triphenyl-phosphane-?P)palladium(II).

Project description:In the title complex, [PdBr(C(4)H(3)N(2))(C(18)H(15)P)(2)], the geometry around the Pd(II) atom is distorted square-planar with the Pd(II) atom displaced by 0.0150?(5)?Å from the least-squares BrP(2)C plane. Two PPh(3) ligands are in trans positions [P-Pd-P = 176.743?(17)°], while the pyrimidinyl ligand and Br atom are trans to one another [C-Pd-Br = 176.56?(5)°]. Structural parameters from NMR, IR and mass spectra are in agreement with the crystal structure of the title compound.

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