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161 Dy Time-Domain Synchrotron Mössbauer Spectroscopy for Investigating Single-Molecule Magnets Incorporating Dy Ions.
Scherthan, Lena; Schmidt, Sebastian F M; Auerbach, Hendrik; Hochdörffer, Tim; Wolny, Juliusz A; Bi, Wenli; Zhao, Jiyong; Hu, Michael Y; Toellner, Tom; Alp, E Ercan; Brown, Dennis E; Anson, Christopher E; Powell, Annie K; Schünemann, Volker.
Afiliação
  • Scherthan L; Department of Physics, Technische Universität Kaiserslautern, Erwin-Schrödinger-Str. 46, 67663, Kaiserslautern, Germany.
  • Schmidt SFM; Institute of Inorganic Chemistry, Karlsruhe Institute of Technology, Engesserstr. 15, 76131, Karlsruhe, Germany.
  • Auerbach H; Department of Physics, Technische Universität Kaiserslautern, Erwin-Schrödinger-Str. 46, 67663, Kaiserslautern, Germany.
  • Hochdörffer T; Department of Physics, Technische Universität Kaiserslautern, Erwin-Schrödinger-Str. 46, 67663, Kaiserslautern, Germany.
  • Wolny JA; Department of Physics, Technische Universität Kaiserslautern, Erwin-Schrödinger-Str. 46, 67663, Kaiserslautern, Germany.
  • Bi W; Advanced Photon Source, Argonne National Laboratory, 9700 S. Cass Avenue, Argonne, IL, 60439, USA.
  • Zhao J; Department of Geology, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
  • Hu MY; Advanced Photon Source, Argonne National Laboratory, 9700 S. Cass Avenue, Argonne, IL, 60439, USA.
  • Toellner T; Advanced Photon Source, Argonne National Laboratory, 9700 S. Cass Avenue, Argonne, IL, 60439, USA.
  • Alp EE; Advanced Photon Source, Argonne National Laboratory, 9700 S. Cass Avenue, Argonne, IL, 60439, USA.
  • Brown DE; Advanced Photon Source, Argonne National Laboratory, 9700 S. Cass Avenue, Argonne, IL, 60439, USA.
  • Anson CE; Department of Physics, Northern Illinois University, 1425 W. Lincoln Hwy., DeKalb, IL, 60115-2828, USA.
  • Powell AK; Institute of Inorganic Chemistry, Karlsruhe Institute of Technology, Engesserstr. 15, 76131, Karlsruhe, Germany.
  • Schünemann V; Institute of Inorganic Chemistry, Karlsruhe Institute of Technology, Engesserstr. 15, 76131, Karlsruhe, Germany.
Angew Chem Int Ed Engl ; 58(11): 3444-3449, 2019 Mar 11.
Article em En | MEDLINE | ID: mdl-30548520
Time-domain synchrotron Mössbauer spectroscopy (SMS) based on the Mössbauer effect of 161 Dy has been used to investigate the magnetic properties of a DyIII -based single-molecule magnet (SMM). The magnetic hyperfine field of [Dy(Cy3 PO)2 (H2 O)5 ]Br3 ⋅2 (Cy3 PO)⋅2 H2 O⋅2 EtOH is with B0 =582.3(5) T significantly larger than that of the free-ion DyIII with a 6 H15/2 ground state. This difference is attributed to the influence of the coordinating ligands on the Fermi contact interaction between the s and 4f electrons of the DyIII ion. This study demonstrates that 161 Dy SMS is an effective local probe of the influence of the coordinating ligands on the magnetic structure of Dy-containing compounds.
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2019 Tipo de documento: Article
Texto completo
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2019 Tipo de documento: Article