کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1303565 1498944 2014 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis, structure and luminescence property of Eu(III) metal–organic framework based on 2,2′-bipyridine-5,5′-dicarboxylic acid
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Synthesis, structure and luminescence property of Eu(III) metal–organic framework based on 2,2′-bipyridine-5,5′-dicarboxylic acid
چکیده انگلیسی


• Synthesis of new metal organic framework based 2,2'-bipyridine-5,5'-dicarboxylic acid.
• The complex 1 exhibits two types of binuclear metal units.
• Excellent Eu luminescent properties of complex 1.

A novel trivalent europium, Eu(III), 2,2′-bipyridine-5,5′-dicarboxylic acid (bpdc) metal–organic framework, namely, [Eu4(bpdc)6(CH3NH2)3(DMSO)(H2O)] 1 was synthesized by the solvothermal reaction of bpdc with trivalent Eu(III) salts in a mixed solvent system containing N,N′-dimethylformamide (DMF) and dimethyl sulfoxide (DMSO). The single X-ray diffraction indicated that complex 1 had a novel porous three-dimensional framework with two different binuclear metal units. The photoluminescence spectrum of the complex displayed strong emission maxima at 472 and 618 nm.

The complex exhibits two types of binuclear metal units, bridged together by bpdc ligands forming a 3D MOF. Additionally, the complex exhibits characteristic Eu luminescence, indicating that it is a potential light-emitting candidate.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Inorganic Chemistry Communications - Volume 46, August 2014, Pages 39–42
نویسندگان
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