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Mixed-Valence Tetranuclear Manganese Single-Molecule Magnets

Condensed Matter 2007-05-23 v1
Authors: Jae Yoo , Akira Yamaguchi , Motohiro Nakano , J. Krzystek , William E. Streib , Louis-Claude Brunel , Hidehiko Ishimoto , George Christou , David N. Hendrickson
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Abstract

The preparations, X-ray structures, and detailed physical characterizations are presented for two new mixed-valence tetranuclear manganese complexes that function as single-molecule magnets (SMM's): [Mn4(hmp)6Br2(H2O)2]Br2.4H2O and [Mn4(6-me-hmp)6Cl4].4H2O, where hmp- is the anion of 2-hydroxymethylpyridine and 6-me-hmp- is the anion of 6-methyl-2-hydroxymethylpyridine.

Keywords

Anderson model f-electron systems Mott-Hubbard insulator quantum Monte Carlo hybridization doping

Cite

@article{arxiv.cond-mat/0109496,
  title  = {Mixed-Valence Tetranuclear Manganese Single-Molecule Magnets},
  author = {Jae Yoo and Akira Yamaguchi and Motohiro Nakano and J. Krzystek and William E. Streib and Louis-Claude Brunel and Hidehiko Ishimoto and George Christou and David N. Hendrickson},
  journal= {arXiv preprint arXiv:cond-mat/0109496},
  year   = {2007}
}

Comments

33 pages, 5 tables, 23 figures

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