The Magnetic, Electronic, and Mössbauer Spectral Properties of Several Trinuclear Iron(III) Carboxylate Complexes
Abstract
Each of the formate, acetate, monochloroacetate, trichloroacetate, phenylacetate, and benzoate complexes iron (III), prepared and characterized for study is triangular trinuclear in structure and contains six bridging carboxylate ligands and a central bridging oxygen. Magnetic susceptibility measurements from room temperature to 20 K indicate non-equivalent, antiferromagnetic coupling of the three high-spin iron (III) ions. The Mössbauer spectrum of each of the complexes exhibits quadrupole line asymmetry, which is attributed to the Gol'danskii-Karyagin effect. The i.r. spectrum and electronic spectrum of each complex are reported and discussed in terms of the observed antiferromagnetic coupling.
Recommended Citation
G. J. Long et al., "The Magnetic, Electronic, and Mössbauer Spectral Properties of Several Trinuclear Iron(III) Carboxylate Complexes," Journal of the Chemical Society, Dalton Transactions, no. 6, pp. 573 - 579, Royal Society of Chemistry, Jan 1973.
The definitive version is available at https://doi.org/10.1039/DT9730000573
Department(s)
Chemistry
International Standard Serial Number (ISSN)
1472-7773
Document Type
Article - Journal
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 1973 Royal Society of Chemistry, All rights reserved.
Publication Date
01 Jan 1973