Abstract
A dependence of intramolecular valence delocalization on crystal form in mixed-valence trinuclear iron phenylacetate [Fe III2 FeIIO(PhCH2CO2)6(py)3] was found. This complex was obtained in two different crystal forms: a columnar and a needle crystal form. Mössbauer spectra of the columnar crystals show a temperature-dependent valence delocalization, while the needle crystals show a trapped mixed-valence state from a lower temperature up to room temperature.
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Yoshida, M., Nakamoto, T., Kawata, S. et al. Dependence of intramolecular valence delocalization on crystal form in mixed-valence trinuclear iron phenylacetate [Fe III2 FeIIO(PhCH2CO2)6(py)3]. Hyperfine Interact 84, 583–588 (1994). https://doi.org/10.1007/BF02060713
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DOI: https://doi.org/10.1007/BF02060713