کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9770219 | 1501942 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis, structure and luminescence of novel 1D chain coordination polymers [Ln(isophth)(Hisophth)(H2O)4·4H2O]n (Ln=Sm, Dy)
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Synthesis, structure and luminescence of novel 1D chain coordination polymers [Ln(isophth)(Hisophth)(H2O)4·4H2O]n (Ln=Sm, Dy) Synthesis, structure and luminescence of novel 1D chain coordination polymers [Ln(isophth)(Hisophth)(H2O)4·4H2O]n (Ln=Sm, Dy)](/preview/png/9770219.png)
چکیده انگلیسی
In this paper, we place emphasis on the structure and luminescent properties of novel [Ln(isophth)(Hisophth)(H2O)4·4H2O]n (Ln=Sm, Dy; H2isophth=isophthalic acid) coordination polymers, which was characterized by elementary analysis, IR, UV, and especially the X-rays single-crystal diffraction. The two complexes are an isostructural series which crystallize in the monoclinic system with P21/c space group. The samarium compound, isomorphous with dysprosium one were determined as a one-dimensional (1D) chain-like configuration by one of the two isophthalic acid ligands in bidentate chelated pattern, while the other isophthalic acid ligands only offer a single carboxylic acid group to bond which is abbreviated as 'Hisophth'. Fluorescence excitation and emission spectra show that the isophthalic acid is suitable for the sensitization on the luminescence of both Sm(III) and Dy(III).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Structure - Volume 741, Issues 1â3, 2 May 2005, Pages 141-147
Journal: Journal of Molecular Structure - Volume 741, Issues 1â3, 2 May 2005, Pages 141-147
نویسندگان
Bing Yan, Yingying Bai, Zhenxia Chen,