کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1407059 | 1501886 | 2008 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis, characterization and crystal structure of [Cu(2-pic)2Br2][(2-picH)2]
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
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چکیده انگلیسی
The reaction of the pyridyne-2-carboxylate acid with CuBr2 leads to the formation of the compound of the formula [Cu(2-pic)2Br2][(2-picH)2], where 2-pic is pyridyne-2-carboxylate ion and 2-picH is cation of the pyridyne-2-carboxylate ion with deprotonated carboxyl oxygen and protonated pyridyl nitrogen atoms. The compound was characterized by infrared, ligand field and EPR spectroscopy and magnetic properties and also the single-crystal structure was determined. The structure of [Cu(2-pic)2Br2]2â anion shows a strongly tetragonally distorted octahedral stereochemistry (CuN2O2Br2 chromophore), resulting from the bidentate N,O-bonded two chelate ligands and two bromide ions in an axial position.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Structure - Volume 877, Issues 1â3, 17 April 2008, Pages 100-104
Journal: Journal of Molecular Structure - Volume 877, Issues 1â3, 17 April 2008, Pages 100-104
نویسندگان
BogumiÅa Å»urowska, Andrzej Kochel,