کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7810669 | 1501766 | 2013 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Syntheses, crystal structures and spectral properties of 1D tetracyanonickelate(II) complexes with 1-ethylimidazole
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Syntheses, crystal structures and spectral properties of 1D tetracyanonickelate(II) complexes with 1-ethylimidazole Syntheses, crystal structures and spectral properties of 1D tetracyanonickelate(II) complexes with 1-ethylimidazole](/preview/png/7810669.png)
چکیده انگلیسی
Three new cyano-bridged tetracyanonickelate(II) complexes with 1-ethylimidazole (etim) ligand, [Ni(etim)4Ni(μ-CN)2(CN)2]n (1), [Zn(etim)4Ni(μ-CN)2(CN)2]n (2) and {[Cd(etim)4Ni(μ-CN)2(CN)2]2·2H2O}n (3) have been synthesized and characterized by spectroscopic (IR and Raman) and X-ray diffraction techniques. According to the crystallographic data, it was understood that the complexes with the chain 2,2-TT structures belong to Pâ1 space group of triclinic crystal system. In the complexes, it was observed that Ni(II), Zn(II) and Cd(II) ions have distorted octahedral geometries. In the [Ni(μ-CN)2(CN)2]2â anion, the Ni(II) ion is coordinated by the four carbon atoms of the four cyano ligands, and exhibits square-planar coordination geometry. The crystallographic analyses reveal that the crystal structures of complexes 1-3 are one dimensional linear chain polymers and these chains are held together by the CHâ¯Ï, CHâ¯Ni and hydrogen bonding interactions, forming three-dimensional networks.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Structure - Volume 1048, 24 September 2013, Pages 252-260
Journal: Journal of Molecular Structure - Volume 1048, 24 September 2013, Pages 252-260
نویسندگان
Fulya Ãetinkaya, GüneÅ Süheyla KürkçüoÄlu, Okan Zafer YeÅilel, Tuncer Hökelek, Yasemin Süzen,