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

doi:10.1021/acs.inorgchem.6b03118

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

Department of Chemistry

Research output: Contribution to journal › Article

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 language	English
Pages (from-to)	4911-4917
Number of pages	7
Journal	Inorganic Chemistry
Volume	56
Issue number	9
DOIs	https://doi.org/10.1021/acs.inorgchem.6b03118
Publication status	Published - 2017 May 1

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ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry

Cite this

Lim, K. S., Baldoví, J. J., Jiang, S. D., Koo, B. H., Kang, D. W., Lee, W. R., Koh, E. K., Gaita-Ariño, A., Coronado, E., Slota, M., Bogani, L., & Hong, C. S. (2017). Custom Coordination Environments for Lanthanoids: Tripodal Ligands Achieve Near-Perfect Octahedral Coordination for Two Dysprosium-Based Molecular Nanomagnets. Inorganic Chemistry, 56(9), 4911-4917. https://doi.org/10.1021/acs.inorgchem.6b03118

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 journal › Article

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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10.1021/acs.inorgchem.6b03118