کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7809115 | 1501665 | 2018 | 20 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis and crystal structure of new copper(II) metal complex: Noncovalent interactions and electrical conductance properties
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
[Cu(pydc)(apyz)(H2O)2] (1) (where pydcH2 = pyridine-2,6-dicarboxylic acid; apyz = 2- aminopyrazine) has been synthesized and characterized by elemental analysis, IR spectroscopy and single crystal X-ray diffraction techniques. Crystallographic analysis revealed that complex 1 has distorted octahedral geometry with pydcH2 coordinated as tridentate ligands to metal ion through two oxygen atoms of each carboxylate group, nitrogen atom of the pyridine ring and the auxiliary ligand pyrazine nitrogen atom form basal plane and apical positions are occupied by two oxygen atoms of water molecules. In addition, the coordination compounds are connected by a variety of non covalent interactions like OH ⦠Ï, lone pair ⦠Ï, Ï â¦ Ï and hydrogen bonds. The evaluation of these noncovalent interactions is useful for rationalizing their influence in the crystal packing. In addition, electrical current measured at room temperature on thin film before and after annealed is in the order of 229 μA and 246 μA respectively with bias voltage 1 V.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Structure - Volume 1152, 15 January 2018, Pages 96-100
Journal: Journal of Molecular Structure - Volume 1152, 15 January 2018, Pages 96-100
نویسندگان
Sudipta Pathak, Koushik Chakraborty, Surajit Ghosh, Kunal Roy, Barnali Jana, Saugata Konar,