کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1312893 975512 2006 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Lanthanide-containing and bridged polyoxometalate chains: Syntheses, crystal structures and magnetic properties
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Lanthanide-containing and bridged polyoxometalate chains: Syntheses, crystal structures and magnetic properties
چکیده انگلیسی

Two lanthanide-decorated polyoxometalates K[Ln2(α-SiW11O39)(H2O)11] (Ln = La, Ce) have been successfully synthesized and characterized with single-crystal X-ray diffraction, IR spectroscopy and thermogravimetric analysis. The two compounds have analogy structures, which consist of one-dimensional chains based on [α-SiW11O39]8− building blocks. The chains are further connected to a two-dimensional layer by potassium ions. The magnetic studies of compound 1 demonstrate a ferromagnetic interaction in 1.

Two new lanthanide-decorated polyoxometalates K[Ln2(α-SiW11O39)(H2O)11] (Ln = La, Ce) have been synthesized and structurally characterized, which consist of one-dimensional chains based on [α-SiW11O39]8− building blocks. The chains are further connected to a two-dimensional layer by potassium ions.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Inorganica Chimica Acta - Volume 359, Issue 12, 1 September 2006, Pages 3795–3799
نویسندگان
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