Peculiarities of the structure of lanthanide chloride complexes with heterocyclic diimines and the efficiency of energy transfer processes

Two families of lanthanide chlorides LnCl3L2(H2O)n and LnCl3L(H2O)m where L is 1,10-phenanthroline or 2,2′-bipyridine were synthesized. Their luminescence properties were investigated in the solid state and 1-dodecyl-3-methylimidazolium chloride solution. The structural peculiarities of lanthanide c...

Full description

Saved in:
Bibliographic Details
Published in:Optical materials 2008-01, Vol.30 (5), p.806-809
Main Authors: Puntus, Lada N., Zhuravlev, Konstantin P., Pekareva, Irina S., Lyssenko, Konstantin A., Zolin, Vladislav F.
Format: Article
Language:English
Subjects:
Bipyridine
Halogenides
Ionic liquids
Lanthanides
Luminescence
Phenanthroline
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Two families of lanthanide chlorides LnCl3L2(H2O)n and LnCl3L(H2O)m where L is 1,10-phenanthroline or 2,2′-bipyridine were synthesized. Their luminescence properties were investigated in the solid state and 1-dodecyl-3-methylimidazolium chloride solution. The structural peculiarities of lanthanide chlorides were elucidated by joint analysis of the X-ray, vibrational and luminescence data including the lifetime measurements. As a result the analysis of efficiency of energy transfer processes was performed and the correlation between the structure and the luminescence intensity was demonstrated in the systems studied.
ISSN:0925-3467
1873-1252
DOI:10.1016/j.optmat.2007.02.043