Authors: Giuseppe Galeazzi Umberto Russo Giovanni Valle Sandro Calogero
Publish Date: 2013/12/03
Volume: 6, Issue: 6, Pages: 325-328
Abstract
The crystal structure of hexakisdimethylureaironIII perchlorate Fedmu6ClO43 has been determined by xray diffraction analysis The complex crystallizes in the monoclinic system space group C2/c witha = 162692b = 191092c = 132532 β = 94965° z = 4 It consists of discrete Fedmu63+ and ClO4− ions The iron atom is coordinated to six oxygens FeO = 1989 1993 and 2023 Å in a nearly octahedral way An iterative extended Hückelmodel study has been carried out to rationalize the Mössbauer parameters of some ironIII complexes with urea type ligands
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