کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1407281 | 1501898 | 2007 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis and characterization of a novel two-dimensional layered vanadate complex containing double helical chains
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
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چکیده انگلیسی
A novel two-dimensional layered vanadate complex 1 [Ni(phen)H2O][V2O6] has been hydrothermally synthesized and characterized by elemental analyses, i.r., x.p.s., t.g. and single crystal X-ray diffraction. The single crystal X-ray diffraction analysis reveals that compound 1 consists of the {V2O6}n2n- chains covalently linked by [Ni(phen)H2O]2+ subunits to form two-dimensional layered polyoxovanadate. It is interesting that the compound 1 consists of left-handed and right-handed helical chains, which are further interconnected to produce the double helical chains. The adjacent two-dimensional layers interact with each other via extensive hydrogen bonds and π–π stacking interactions to form a three-dimensional supramolecular framework.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Structure - Volume 840, Issues 1–3, 17 September 2007, Pages 53–58
Journal: Journal of Molecular Structure - Volume 840, Issues 1–3, 17 September 2007, Pages 53–58
نویسندگان
Chunyan Sun, Enbo Wang, Dongrong Xiao, Haiyan An, Lin Xu,