کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1302065 | 1498973 | 2012 | 4 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Construction of [EuZn(glycinate)(oxalate)2(H2O)2]n: An unusual heterometallic 3D 3d–4f coordination framework generated by in situ glycinate synthesis Construction of [EuZn(glycinate)(oxalate)2(H2O)2]n: An unusual heterometallic 3D 3d–4f coordination framework generated by in situ glycinate synthesis](/preview/png/1302065.png)
The 3D heterometallic 3d–4f coordination polymer, [EuZn(gly)(ox)2(H2O)2]n, 1, (gly = glycinate, ox = oxalate), was the product of the hydrothermal synthesis of glycinate from the reaction of tetrazole-1-acetic acid, sodium oxalate, zinc and europium salts in the presence of a trace quantity of nitric acid. Coordination polymer 1 exhibits an unusual 3D heterometallic coordination framework that is built up by heterometallic dinuclear EuZn secondary building units and mixed ox and gly linkers in a uninodal 6-connected vme {33.43.58.6} net. The solid-state photoluminescence and lifetime characteristics of 1 reveal intense red luminescence.
Hydrothermal synthesis of the 3D heterometallic 3d–4f coordination polymer, [EuZn(gly)(ox)2(H2O)2]n, 1, (gly = glycinate, ox = oxalate), involving the in situ generation of glycinate, leads to a material that displays intense red luminescence properties.Figure optionsDownload as PowerPoint slideHighlights
► A new 3-D heterometallic 3d–4f polymer has been synthesized.
► Heterometallic dinuclear EuZn secondary building units are found in an uninodal 6-connected vme {33.43.58.6} net.
► In situ hydrothermal glycinate synthesis.
► Intense red luminescence in the solid-state.
Journal: Inorganic Chemistry Communications - Volume 17, March 2012, Pages 91–94