کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1407186 | 1501874 | 2008 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Reaction-condition-controlled formation of secondary-building-units in three cadmium metal–organic frameworks with an orthogonal tetrakis(tetrazolate) ligand
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Reaction-condition-controlled formation of secondary-building-units in three cadmium metal–organic frameworks with an orthogonal tetrakis(tetrazolate) ligand Reaction-condition-controlled formation of secondary-building-units in three cadmium metal–organic frameworks with an orthogonal tetrakis(tetrazolate) ligand](/preview/png/1407186.png)
چکیده انگلیسی
Three metal–organic frameworks (MOFs) have been isolated using an orthogonal tetrakis(tetrazolate) ligand, ttbf (the tetra-anion of 2,2′,7,7′-tetrakis(2H-tetrazol-5-yl)-9,9′-spirobi[fluorene], H4ttbf). These three MOFs were constructed using only (ttbf)4− and Cd2+ by changing metal:ligand ratio, solvent, and source of anions. MOF 3 contains a very rare square–planar Cd4 cluster bridged by a μ4-Cl atom. MOFs 1 and 3 have saturated metal centers prior to drying and do not thermally decompose until 315 °C. MOF 2, however, has an unsaturated metal center prior to drying and its thermal-decomposition temperature is around 250 °C.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Structure - Volume 890, Issues 1–3, 12 November 2008, Pages 163–169
Journal: Journal of Molecular Structure - Volume 890, Issues 1–3, 12 November 2008, Pages 163–169
نویسندگان
Christina S. Collins, Daofeng Sun, Wei Liu, Jing-Lin Zuo, Hong-Cai Zhou,