Synthesis, magnetic properties, and Mössbauer spectra of polynuclear iron carboxylates
- 1 January 1977
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc., Dalton Trans.
- No. 15,p. 1420-1425
- https://doi.org/10.1039/dt9770001420
Abstract
Several carboxylates of iron(II) and iron(III) have been prepared and their magnetic properties and Mössbauer spectra studied. [Fe4(OMe)6(O2CMe)6], [Fe5O(O2CMe)12][O2CMe], and [Fe3(dmf)3O(O2CPh)6][O2CPh]·dmf (dmf = dimethylformamide) are antiferromagnetic but [Fe4O(O2CMe)10] is ferromagnetic. [Fe(O2CMe)2] and [Fe(py)2(O2CMe)2] are magnetically dilute. The iron(III) compounds show Mössbauer spectra typical of high-spin Fe3+ ions, but the spectrum of [Fe4O(O2CMe)10] is very asymmetric. The characterizations have been supported by appropriate mass-spectrometric, ebulliometric, and conductimetric studies, and electronic and infrared spectra.Keywords
This publication has 0 references indexed in Scilit: