Antiferromagnetically Coupled Iron Ions in a Polynuclear FeIII–Dy Complex: Confirmation by Variable-Field 57Fe Mössbauer Spectroscopy

Authors

  • Dr. Valeriu Mereacre,

    1. Institute of Inorganic Chemistry, Karlsruhe Institute of Technology, Engesserstrasse 15, 76128 Karlsruhe (Germany), Fax: (+49) 721-608-8142
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  • Dr. Denis Prodius,

    1. Institute of Inorganic Chemistry, Karlsruhe Institute of Technology, Engesserstrasse 15, 76128 Karlsruhe (Germany), Fax: (+49) 721-608-8142
    2. Institute of Chemistry of the Academy of Sciences of Moldova, Academiei Str. 3, 2028 Chisinau (Moldova)
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  • Dr. Yanhua Lan,

    1. Institute of Inorganic Chemistry, Karlsruhe Institute of Technology, Engesserstrasse 15, 76128 Karlsruhe (Germany), Fax: (+49) 721-608-8142
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  • Prof. Dr. Constantin Turta,

    1. Institute of Chemistry of the Academy of Sciences of Moldova, Academiei Str. 3, 2028 Chisinau (Moldova)
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  • Dr. Christopher E. Anson,

    1. Institute of Inorganic Chemistry, Karlsruhe Institute of Technology, Engesserstrasse 15, 76128 Karlsruhe (Germany), Fax: (+49) 721-608-8142
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  • Prof. Dr. Annie K. Powell

    Corresponding author
    1. Institute of Inorganic Chemistry, Karlsruhe Institute of Technology, Engesserstrasse 15, 76128 Karlsruhe (Germany), Fax: (+49) 721-608-8142
    2. Institute of Nanotechnology, Karlsruhe Institute of Technology, Postfach 3640, 76021 Karlsruhe (Germany)
    • Institute of Inorganic Chemistry, Karlsruhe Institute of Technology, Engesserstrasse 15, 76128 Karlsruhe (Germany), Fax: (+49) 721-608-8142
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Abstract

original image

Check out the magnetism: The antiferromagnetic interactions in the Fe7 core (see picture, left) in a {Fe7Dy4} complex were confirmed by variable-field 57Fe Mössbauer spectroscopy (picture, right).

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