کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1312410 1499196 2012 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis, crystal structure and luminescence properties of lanthanide complexes with a new semirigid bridging furfurylsalicylamide ligand
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Synthesis, crystal structure and luminescence properties of lanthanide complexes with a new semirigid bridging furfurylsalicylamide ligand
چکیده انگلیسی

We present here new lanthanide coordination polymers based on a semirigid bridging furfurylsalicylamide ligand which were synthesized and characterized by elemental analysis, X-ray powder diffraction and IR measurements. The coordination polymer [Pr2L3(NO3)6]∞ displays a two-dimensional honeycomb-like framework, which can be regarded as a (6,3) topological network with praseodymium atoms acting as “three-connected” centers. The photoluminescence analysis indicates that there is an efficient ligand-to-LnIII energy transfer in TbIII complex and the ligand is an efficient “antenna” for TbIII. From a more general perspective, the results demonstrated herein provide the possibility of controlling the formation of the desired lanthanide coordination structure to enrich the crystal engineering strategy and enlarges the arsenal for developing excellent luminescent lanthanide complexes of salicylamide derivatives.

We present herein lanthanide coordination polymers which displays a two-dimensional honeycomb-like framework possessing strong luminescence properties.Figure optionsDownload as PowerPoint slideHighlight
► We reported two dimensional lanthanide coordination polymers with a semirigid bridging furfurylsalicylamide ligand.
► The two carbonyl oxygens of the same ligand are coordinated to two different PrIII in a trans-configuration.
► The photoluminescence analysis indicates that the ligand is an efficient antenna for TbIII.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Inorganica Chimica Acta - Volume 391, 30 August 2012, Pages 171–178
نویسندگان
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