Microwave Dielectric Loss in Polycrystalline 3d Metal Complexes
Journal of the Chemical Society - Faraday Transactions (1990-1998, in 1999 become Physical Chemistry Chemical Physics)
Shaikhutdinov Shamil K.
Shupik Alexander N.
Trukhan Eduard M.
Boreskov Institute of Catalysis , Russian Academy of Sciences, Siberian Branch, Novosibirsk, 630090, Russia
Moscow Physico-Technical Institute, Dolgoprudny, Moscow Region, Russia
Some polycrystalline 3d metal complexes including tris(acetylacetonato)metal(III) complexes and bis-N-substituted salicylidenamines copper(II) complexes and their derivatives have been investigated by the microwave dielectric loss method. The correlation between the dielectric losses and electronic structure of the coordination centre has been observed. Its mechanism seems to be due to an intramolecular polarization of the coordination centre.