A series of polynuclear lanthanide(Ln)complexes were prepared by the hydrolysis of lanthanide ions using L-histidine as a supporting ligand.Halide ions(X^(−)=Cl^(−),Br^(−),and I^(−))have been found to play a major rol...A series of polynuclear lanthanide(Ln)complexes were prepared by the hydrolysis of lanthanide ions using L-histidine as a supporting ligand.Halide ions(X^(−)=Cl^(−),Br^(−),and I^(−))have been found to play a major role in templating the assembly of pentadecanuclear complexes for Nd(III)and Gd(III)with the definitive evidence ofμ5-X^(−)in the cluster core formed by five corner-shared cubane units of[Ln_(4)(μ_(3)-OH)_(4)]^(8+).展开更多
基金supported by the National Natural Science Foundation of China(no.21971106)the Shenzhen Nobel Prize Scientists Laboratory Project(C17783101),the Stable Support Project of Key Research Plan of Shenzhen,and startup fund from SUSTech.The crystallographic assistance on the first batch of crystals by Dr.S.Roberts,G.Hall,G.S.Nichol,and P.Wei is gratefully acknowledged.
文摘A series of polynuclear lanthanide(Ln)complexes were prepared by the hydrolysis of lanthanide ions using L-histidine as a supporting ligand.Halide ions(X^(−)=Cl^(−),Br^(−),and I^(−))have been found to play a major role in templating the assembly of pentadecanuclear complexes for Nd(III)and Gd(III)with the definitive evidence ofμ5-X^(−)in the cluster core formed by five corner-shared cubane units of[Ln_(4)(μ_(3)-OH)_(4)]^(8+).
