کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1404278 | 1501889 | 2008 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Influence of pH values on the self-assembly in three trinuclear nickel complexes with bridging ligand N-salicylyl 4-phenyl-thiosemicarbazide
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Influence of pH values on the self-assembly in three trinuclear nickel complexes with bridging ligand N-salicylyl 4-phenyl-thiosemicarbazide Influence of pH values on the self-assembly in three trinuclear nickel complexes with bridging ligand N-salicylyl 4-phenyl-thiosemicarbazide](/preview/png/1404278.png)
چکیده انگلیسی
Three trinuclear nickel complexes containing N-salicylyl 4-phenyl-thiosemicarbazide(abbreviated as spt3−) have been synthesized. They are complex [Ni3(spt)2(dpt)2]·2C3H7NO (1) with 2,5-diphenylamiyl 1,3,4 thiodiazone ligand(dpt) and the other two complexes without dpt ligand ([Ni3(spt)2(H2O)4]·2C3H7NO (2) and [Ni3(spt)2(C5H5N)2(H2O)2]·2C3H7NO (3)). Central Ni atom and two terminal Ni atoms in the three complexes are combined by two bridging deprotonated spt3− ligands, forming a strictly linear trinuclear nickel structure unit with a NiNNNiNNNi core. There is an extended 1D structure in 2 and 3 formed by intermolecular hydrogen bonds OH…O. The influence of pH of the reaction medium upon the composition of the final products is discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Structure - Volume 874, Issues 1–3, 28 February 2008, Pages 138–144
Journal: Journal of Molecular Structure - Volume 874, Issues 1–3, 28 February 2008, Pages 138–144
نویسندگان
Kang-Kai Du, Shi-Xiong Liu,