کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1302615 | 974702 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The irreversible crystal transformation of a novel Cadmium(II) supramolecular complex containing planar tetrameric water cluster
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی معدنی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The irreversible crystal transformation of a novel Cadmium(II) supramolecular complex containing planar tetrameric water cluster The irreversible crystal transformation of a novel Cadmium(II) supramolecular complex containing planar tetrameric water cluster](/preview/png/1302615.png)
چکیده انگلیسی
A new cadmium complex [CdL2(CH3COO)2] · 3H2O (1) has been synthesized by the reaction of 2-aminobenzimidazole (L) with cadmium acetate in an aqueous solution, and structurally characterized by single crystal X-ray diffraction and FT-IR spectra. Cyclic planar tetrameric water clusters with C2h symmetry are observed to be encapsulated in the 3D open supramolecular architecture of 1 by hydrogen bonds interactions. Interestingly, 1 can convert irreversibly into single crystal 1a formulated [CdL2(CH3COO)2] by losing its lattice water molecules at room temperature. Strong intermolecular N-H â¯Â O hydrogen bonds and aromatic rings Ï-Ï stacking interactions assemble 1a into another 3D interdigitated supramolecular network.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Inorganic Chemistry Communications - Volume 10, Issue 5, May 2007, Pages 605-609
Journal: Inorganic Chemistry Communications - Volume 10, Issue 5, May 2007, Pages 605-609
نویسندگان
Xiao-Jun Zhao, Jian Li, Bin Ding, Xiu-Guang Wang, En-Cui Yang,