کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1301926 1498954 2013 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Two Keggin polyoxoanion-based hybrids composed of CuI/tbz segments: Syntheses, structures and electrochemical properties
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Two Keggin polyoxoanion-based hybrids composed of CuI/tbz segments: Syntheses, structures and electrochemical properties
چکیده انگلیسی


• Two Keggin POM-based hybrids composed of CuI/tbz segments are synthesized.
• The polyoxoanions and configurations of tbz ligand play the key roles in inducing structures.
• The electrochemical properties of two compounds are investigated.

Two Keggin polyoxoanion-based hybrid compounds composed of CuI/tbz segments [CuI2(tbz)2][CuI(tbz)2(PMoVI10Mo2VO40CuI2)] (1) and [CuI2(tbz)3][CuI (tbz)2](PW12O40) (2), have been hydrothermally synthesized. In compound 1, a 3D supramolecular framework with 2D channels is constructed from a novel cap-to-cap {CuI(tbz)2(PMoVI10Mo2VO40CuI2)}2 −n chain via hydrogen bonding and π–π interactions, in which {CuI2(tbz)2}2 + segments are incorporated. Compound 2 is composed of one discrete PW12 polyoxoanion, one {CuI(tbz)2}+ segment and one {CuI2(tbz)3}2 + segment, displaying a 3D supramolecular structure through hydrogen bonding and π–π interactions. The results indicate that the polyoxoanions and configurations of tbz ligand play the key roles in the self-assembly processes. The electrochemical properties of compounds 1 and 2 have been investigated.

Two Keggin POM-based hybrids composed of CuI/tbz segments are synthesized. The polyoxoanions and configurations of tbz ligand play the key roles in forming structures.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Inorganic Chemistry Communications - Volume 36, October 2013, Pages 141–145
نویسندگان
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