In:
Chinese Journal of Chemistry, Wiley, Vol. 37, No. 7 ( 2019-07), p. 657-662
Abstract:
Photo‐functional supramolecular lanthanides assemblies have shown great potential in the materials and biomedical fields. Two new tri(tridentate) ligands ( L3 and L4 ) highlighting small variation of the connection position to the central tridentate linkers have been designed, which leads to the emergent formation of either Ln 3 L 3 ‐type sandwich structures or Ln 4 L 4 ‐type tetrahedral cages. Moreover, nonlinear enhancement of lanthanide luminescence based on the modulation of inter‐ligand charge‐transfer states has been revealed on the mix‐ligand Ln 3 L 3 sandwiches. Our results provide important guidance for structure‐design and photoluminescence optimization of supramolecular lanthanide‐organic assemblies.
Type of Medium:
Online Resource
ISSN:
1001-604X
,
1614-7065
DOI:
10.1002/cjoc.201900101
Language:
English
Publisher:
Wiley
Publication Date:
2019
detail.hit.zdb_id:
2144352-X
SSG:
6,25