کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1305560 | 1498963 | 2013 | 4 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Novel two-fold interpenetrated Zn-based metal-organic framework with triple-stranded right- and left-handed helical chains Novel two-fold interpenetrated Zn-based metal-organic framework with triple-stranded right- and left-handed helical chains](/preview/png/1305560.png)
A novel Zn(II) metal-organic framework [Zn3(tib)2(L)3] (1) was synthesized with mixed ligands of 1,3,5-tris(1-imidazolyl)benzene (tib) and 4-carboxycinnamate (L2 −), exhibiting interesting two-fold interpenetration, where triple-stranded homochiral left- (L-) and right- (R-) handed helical chains were constructed by linear rigid ligand L2 − and metal ions. The complex was well characterized by single crystal and powder X-ray diffractions (PXRD), infrared spectroscopy (IR), elemental analysis (EA) and thermogravimetric analysis (TGA). As a result, the complex shows high thermal stability and strong photoluminescent emission in the solid state at room temperature.
A novel Zn(II) complex [Zn3(tib)2(L)3] with mixed ligands of 1,3,5-tris(1-imidazolyl)benzene (tib) and 4-carboxycinnamate (L2 −), exhibiting interesting two-fold interpenetration of triple-stranded left- (L-) and right- (R-) handed helical chain based 3D nets was constructed and characterized.Figure optionsDownload as PowerPoint slideHighlights
► Two-fold interpenetration of triple-stranded helical chain based 3D nets.
► Mixed ligands of 1,3,5-tris(1-imidazolyl)benzene and 4-carboxycinnamate.
► Fluorescence property.
Journal: Inorganic Chemistry Communications - Volume 27, January 2013, Pages 18–21