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Investigation of the structure and magnetism in lanthanide ß-triketonate tetranuclear assemblies

journal contribution
posted on 2023-05-20, 08:02 authored by Reid, BL, Woodward, RC, Rebecca FullerRebecca Fuller, Sobolev, AN, Skelton, BW, Ogden, MI, Massi, M
The preparation of discrete tetranuclear lanthanide/alkali metal (Ae) assemblies bearing a tribenzoylmethane ligand (LH) is discussed. These assemblies have the general formula [Ln(Ae·HOEt)(L)4]2, where Ln3+ = Gd3+, Tb3+, Dy3+, Ho3+ and Ae+ = Na+, K+, Rb+. The coordination geometries of the lanthanide species were analyzed and compared, revealing a trend between an eight-coordinate square antiprism and triangular dodecahedron dependent on the nature of lanthanide, alkali metal, and lattice solvent. The potassium-containing analogs were also analyzed for their magnetic susceptibility.

History

Publication title

Journal of Coordination Chemistry

Volume

69

Issue

11-13

Pagination

1852-1863

ISSN

0095-8972

Department/School

School of Natural Sciences

Publisher

Taylor & Francis Ltd

Place of publication

4 Park Square, Milton Park, Abingdon, England, Oxon, Ox14 4Rn

Rights statement

© 2016 Informa UK Limited, trading as Taylor & Francis Group

Repository Status

  • Restricted

Socio-economic Objectives

Expanding knowledge in the chemical sciences

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