کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1303115 | 974743 | 2009 | 4 صفحه PDF | دانلود رایگان |
Two novel coordination polymers, [Zn2(FA)(4,4′-bipy)2]·2H2O (1) and Cd2(FA)(2,2′-bipy) (2), (H4FA = 4,4′-(hexafluoroisopropylidene)diphthalic acid, 4,4′-bipy = 4,4′-bipyridine, 2,2′-bipy = 2,2′-bipyridine), have been synthesized under hydrothermal conditions, and their structures were determined by single-crystal X-ray diffraction. Polymer 1 features an unusual three-dimensional (3D) network with (4 · 62 · 83)(42 · 62 · 82) topology. Polymer 2 has a complicated 3D framework and crystallizes in non-centrosymmetric space group (Fdd2) belonging to polar point group (C2v), which displays a strong SHG response and ferroelectric properties. Moreover, the luminescent properties of 1 and 2 have also been investigated.
Two novel coordination polymers, [Zn2(FA)(4,4′-bipy)2]·8H2O (1) and Cd2(FA)(2,2′-bipy) (2), have been synthesized under hydrothermal conditions, and their structures were determined by single-crystal X-ray diffraction. Polymer 1 features an unusual three-dimensional (3D) network with (4.62.83)(42.62.82) topology. Polymer 2 has a complicated 3D framework which displays a strong SHG response and ferroelectric properties.Figure optionsDownload as PowerPoint slide
Journal: Inorganic Chemistry Communications - Volume 12, Issue 6, June 2009, Pages 498–501