کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1301836 1498953 2013 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A heptanuclear heterotrimetallic [Na2Cr2Tb3] cluster exhibiting single-molecule magnet behavior
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
A heptanuclear heterotrimetallic [Na2Cr2Tb3] cluster exhibiting single-molecule magnet behavior
چکیده انگلیسی


• First 2p–3d–4f heterotrimetallic compound based on maleic ligand
• The heptanuclear cluster features a bicapped trigonal bipyramidal metal skeleton.
• The cluster exhibits single-molecule magnet behavior.
• The cluster shows high thermal stability.

With maleic acid as the ligand, a heterotrimetallic cluster {[Na(H2O)][Na2Cr2Tb3(μ3-OH)6(L)6(H2O)17]}⋅16H2O (H2L = maleic acid) (1) bearing a bicapped trigonal bipyramidal [Na2Cr2Tb3] metal skeleton was synthesized and characterized. Magnetic measurements indicate that 1 displays overall ferromagnetic interactions and slow relaxation of the magnetization.

The synthesis and characterization of a new maleate-based bicapped trigonal bipyramidal [Na2Cr2Tb3] cluster exhibiting overall ferromagnetic interaction and slow relaxation of the magnetization are presented.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Inorganic Chemistry Communications - Volume 37, November 2013, Pages 202–205
نویسندگان
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