One new lanthanide complex with mixed sulfate and oxalate ligands: hydrothermal synthesis, crystal structure, and magnetic properties

摘要

A new lanthanide complex K[Gd(ox)(SO₄)(H₂O)] (1) with sulfate and oxalate ligands has been synthesized under hydrothermal conditions. The compound crystallizes in the monoclinic space group P₂₁/c with a = 6.5849(1) à , b = 8.5660(1) à , c = 14.7660(2) à , β = 112.470(1)°, C₂H₂GdKO₉S, M = 398.46, Z = 4, V = 769.66(2) à 3, F(000) = 740, R ₁ = 0.0199 and ωR = 0.0514. The solid-state DC magnetic susceptibility measurements of 1 revealed antiferromagnetic behavior with an S = 7/2 ground spin state.View full textDownload full textKeywordsHydrothermal synthesis, Lanthanide complex, Zigzag-chain, Ferromagnetic behaviorRelated var addthis_config = { ui_cobrand: "Taylor & Francis Online", services_compact: "citeulike,netvibes,twitter,technorati,delicious,linkedin,facebook,stumbleupon,digg,google,more", pubid: "ra-4dff56cd6bb1830b" }; Add to shortlist Link Permalink http://dx.doi.org/10.1080/00958970902736780