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Chemistry of iron complexes. Part V. Electron spin resonance spectra of some iron(III) complexes and X-Ray diffraction (powder) data of iron(II) complexes employing tertiary phosphine/arsine oxides

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Summary

Electron spin resonance spectra (X-band, 9.3 GHz) of iron(III) chloride complexes with tri-p-tolylarsine oxide (T3AO), methylenebis(diphenylphosphine oxide) (mdpo) and 1,4-tetramethylenebis(diphenylphosphine oxide) (tmdpo) support their structures as [Fe(L-L)2Cl2][FeCl4] (L-L=mdpo or tmdpo) and [Fe(T3AO)2Cl2(OH2)2][FeCl4]2H2O. The x-ray powder diffraction patterns of some iron(II) iodide complexes with mdpo, tmdpo, dmdpo, dmdao and tmdao [dmdpo-1,2-dimethylenebis(diphenylphosphine oxide); dmdao and tmdao are the arsine analogs of dmdpo and tmdpo] show that the complexes are crystalline but not isomorphous.

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References

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Authors and Affiliations

  1. Department of Chemistry, Guru Nanak Dev University, 143005, Amritsar, India

    Tarlok S. Lobana, Hardip S. Cheema & Sarjit S. Sandhu

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  1. Tarlok S. Lobana
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  2. Hardip S. Cheema
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  3. Sarjit S. Sandhu
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Lobana, T.S., Cheema, H.S. & Sandhu, S.S. Chemistry of iron complexes. Part V. Electron spin resonance spectra of some iron(III) complexes and X-Ray diffraction (powder) data of iron(II) complexes employing tertiary phosphine/arsine oxides. Transition Met Chem 9, 119–120 (1984). https://doi.org/10.1007/BF00618590

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  • DOI: https://doi.org/10.1007/BF00618590

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