Custom Coordination Environments for Lanthanoids: Tripodal Ligands Achieve Near-Perfect Octahedral Coordination for Two Dysprosium-Based Molecular Nanomagnets

Kwang Soo Lim, José J. Baldoví, Shang Da Jiang, Bong Ho Koo, Dong Won Kang, Woo Ram Lee, Eui Kwan Koh, Alejandro Gaita-Ariño, Eugenio Coronado, Michael Slota, Lapo Bogani, Chang Seop Hong

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

Controlling the coordination sphere of lanthanoid complexes is a challenging critical step toward controlling their relaxation properties. Here we present the synthesis of hexacoordinated dysprosium single-molecule magnets, where tripodal ligands achieve a near-perfect octahedral coordination. We perform a complete experimental and theoretical investigation of their magnetic properties, including a full single-crystal magnetic anisotropy analysis. The combination of electrostatic and crystal-field computational tools (SIMPRE and CONDON codes) allows us to explain the static behavior of these systems in detail.

Original languageEnglish
Pages (from-to)4911-4917
Number of pages7
JournalInorganic Chemistry
Volume56
Issue number9
DOIs
Publication statusPublished - 2017 May 1

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Dysprosium
Lanthanoid Series Elements
dysprosium
Magnets
Magnetic anisotropy
Anisotropy
Static Electricity
Electrostatics
Magnetic properties
Single crystals
Ligands
Crystals
ligands
Molecules
crystal field theory
magnets
magnetic properties
anisotropy
electric fields
single crystals

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Inorganic Chemistry

Cite this

Custom Coordination Environments for Lanthanoids : Tripodal Ligands Achieve Near-Perfect Octahedral Coordination for Two Dysprosium-Based Molecular Nanomagnets. / Lim, Kwang Soo; Baldoví, José J.; Jiang, Shang Da; Koo, Bong Ho; Kang, Dong Won; Lee, Woo Ram; Koh, Eui Kwan; Gaita-Ariño, Alejandro; Coronado, Eugenio; Slota, Michael; Bogani, Lapo; Hong, Chang Seop.

In: Inorganic Chemistry, Vol. 56, No. 9, 01.05.2017, p. 4911-4917.

Research output: Contribution to journalArticle

Lim, KS, Baldoví, JJ, Jiang, SD, Koo, BH, Kang, DW, Lee, WR, Koh, EK, Gaita-Ariño, A, Coronado, E, Slota, M, Bogani, L & Hong, CS 2017, 'Custom Coordination Environments for Lanthanoids: Tripodal Ligands Achieve Near-Perfect Octahedral Coordination for Two Dysprosium-Based Molecular Nanomagnets', Inorganic Chemistry, vol. 56, no. 9, pp. 4911-4917. https://doi.org/10.1021/acs.inorgchem.6b03118
Lim, Kwang Soo ; Baldoví, José J. ; Jiang, Shang Da ; Koo, Bong Ho ; Kang, Dong Won ; Lee, Woo Ram ; Koh, Eui Kwan ; Gaita-Ariño, Alejandro ; Coronado, Eugenio ; Slota, Michael ; Bogani, Lapo ; Hong, Chang Seop. / Custom Coordination Environments for Lanthanoids : Tripodal Ligands Achieve Near-Perfect Octahedral Coordination for Two Dysprosium-Based Molecular Nanomagnets. In: Inorganic Chemistry. 2017 ; Vol. 56, No. 9. pp. 4911-4917.
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