Periodic trends in charge distribution for transition metal complexes containing catecholate and semiquinone ligands. Metal-mediated spin coupling in the bis(3,5-di-tert-butyl-1,2-semiquinone) complexes of palladium(II) and platinum(II) M(DBSQ)2 (M = Pd, Pt)

1992 ◽  
Vol 31 (18) ◽  
pp. 3718-3723 ◽  
Author(s):  
Glenn A. Fox ◽  
Cortlandt G. Pierpont
Keyword(s):  
Transition Metal ◽  
Metal Complexes ◽  
Charge Distribution ◽  
Transition Metal Complexes ◽  
Spin Coupling ◽  
Tert Butyl

scholarly journals Organometallphosphin-substituierte Übergangsmetallkomplexe, XXVII [1] Reaktionen von Pentacarbonylmangan-und Pentacarbonylrheniumbromid mit Organoelement(rVb)phosphinen / Organometalphosphine-Substituted Transition Metal Complexes, XXVII [1] Reactions of Pentacarbonylmanganese-and Pentacarbonylrheniumbromide with Organoelement(IVb) Phosphines

1981 ◽  
Vol 36 (6) ◽  
pp. 708-712 ◽  
Author(s):  
Herbert Schumann ◽  
Heinrich Neumann
Keyword(s):  
Transition Metal ◽  
Metal Complexes ◽  
Transition Metal Complexes ◽  
Mössbauer Spectra ◽  
Rhenium Complexes ◽  
Tert Butyl ◽  
Mossbauer Spectra ◽  
Dirhenium Complexes

Abstract The reactions of pentacarbonyl manganese bromide and pentacarbonyl rhenium bromide with di(tert-butyl)trimethylsilyl phosphine, teri-butyl-bis(trimethylsilyl)-, -(germyl)-, -(stannyl) phosphine, as well as with tris(trimethylsilyl)-, -(germyl)-, and -(stannyl) phosphine result in the elimination of one CO ligand and the formation either of corresponding bromo-tetracarbonyl(organometalphosphine)manganese or -rhenium complexes or of corresponding octacarbonyl-bis(μ-organometalphosphido)dimanganese or -dirhenium complexes. The IR, NMR, and Mössbauer spectra are reported and discussed.

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