Eckard Munck
University of California, Davis
2 Papers
Eckard Munck is an academic researcher from University of California, Davis. The author has contributed to research in topics: Chemistry. The author has an hindex of 2, co-authored 2 publications.
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Papers
Mössbauer study of the three-coordinate planar FeII thiolate complex [Fe(SR)3]- (R = C6H2-2,4,6-tBu3): Model for the trigonal iron sites of the MoFe7S9:Homocitrate cofactor of nitrogenase
TL;DR: The cofactor (M-center) of the MoFe protein of nitrogenase, a MoFe(7)S(9):homocitrate cluster, contains six Fe sites with a (distorted) trigonal sulfido coordination that exhibit unusually small quadrupole splittings and hyperfine parameters, which can be attributed to a ligand contribution in planar complexes.
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Determination of antiferromagnetic exchange coupling in the tetrahedral thiolate-bridged diferrous complex [Fe2(SEt)6]2-.
TL;DR: This work provides the only measure of antiferromagnetic coupling by Fe(II) pairs in a tetrahedral sulfur environment and is comparable to the J values reported for the mixed-valence state of plant-type Fe(2)S(2).
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