Investigation of the structure and magnetism in lanthanide ß-triketonate tetranuclear assemblies
MetadataShow full item record
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.
Showing items related by title, author, creator and subject.
Ren, J.; Jia, Guohua; Guo, Y.; Wang, A.; Xu, S. (2016)© 2015 American Chemical Society. Near-infrared to visible upconversion NaLnF4 (Ln = Pr to Lu and Y) nanocrystals hold great promise for use in biological labeling and imaging due to their intrinsic characteristics such ...
Analysis of spectra of neat and lanthanide ion-doped KPb <inf>2</inf>Cl <inf>5</inf> excited by synchrotron radiationTanner, P.; Jia, Guohua; Cheng, B.; Brik, M. (2012)The excitation and emission spectra of neat K 2PbCl 5, and also doped with the lanthanide ions Pr 3+, Nd 3+, Er 3+ and Tm 3+ have been recorded at temperatures down to 10K using synchrotron radiation. To facilitate the ...
Glasser, Leslie (2014)Lanthanoid (or lanthanide) garnets are ionic solids of technological importance in their use in electronic materials. They are also of interest in respect of their systematic relationships and as geochemical tracers. As ...