ISSN:
0044-2313
Keywords:
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
Chelate-like Sandwich Complexes of the Tripod Ligand Tris(diethoxyphosphoryl)phosphane with Bivalent Cations of Manganese, Iron, Cobalt, and NickelP[P(O)(OR)2]3 (1, R — C2H5) and the transition metal hexafluoroarsenates M(SO2)2(AsF6)2 (M — Mn, Fe, Co, Ni) form the remarkably stable 2:1 complexes M{P[P(O)(OR)2]3}2 (AsF6)2 2-5 in liquid SO2. Two tripod chelate ligands are arranged like a sandwich around the metal cation. Spectroscopic and magnetic properties of the compounds are discussed.
Notes:
P[P(O)(OR)2]3 (1, R — C2H5) bildet mit den Übergangsmetallhexafluoroarsenaten M(SO2)2(AsF6)2 (M — Mn, Fe, Co, Ni) in flüssigem SO2 die bemerkenswert stabilen 2:1-Komplexe M{P[P(O)(OR)2]3}2(AsF6)2 2-5, die sandwichartig aus zwei Tripod Chelatliganden um das Metallkation aufgebaut sind. Spektroskopische und magnetische Eigenschaften der Verbindungen werden diskutiert.
Additional Material:
2 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/zaac.19875470423
Permalink