Different coordination modes of 5 5 diethylbarbiturate in the copper II complexes with some aliphatic amines Synthesis spectroscopic thermal and structural studies
Yazarlar (3)
Veysel T. Yilmaz
Bursa Uludağ Üniversitesi, Türkiye
Bursa Uludağ Üniversitesi, Türkiye
M. Suat Aksoy
Bursa Uludağ Üniversitesi, Türkiye
Bursa Uludağ Üniversitesi, Türkiye
Prof. Dr. Onur ŞAHİN Ondokuz Mayis University Faculty of Science And Arts, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Inorganica Chimica Acta (Q2) | ||
| Dergi ISSN | 0020-1693 Dergi Bilgileri (2009) | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 08-2009 |
| Cilt / Sayı / Sayfa | 362 / 10 / 3703–3708 | DOI | 10.1016/j.ica.2009.04.026 |
| Makale Linki | http://linkinghub.elsevier.com/retrieve/pii/S0020169309002606 | ||
| UAK Araştırma Alanları |
Yoğun Madde Fiziği
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| Özet |
| Three new copper (II) complexes of 5, 5-diethlybarbiturate (barb),[Cu (barb)(2)(dmen)] center dot 0.5 H (2) O (dmen= N, N-dimethylethylenediamine) 1,[Cu (barb) 2 (bapa)](bapa= bis (3-aminopropyl) amine) 2, and [Cu (barb)(apen)](barb) center dot 2H (2) O (apen= N, N'-bis (3-aminopropyl) ethylenediamine) 3, have been synthesized and characterized by chemical, spectroscopic and thermal methods. Single crystal X-ray diffraction studies revealed that all complexes are mononuclear. The copper (II) ion exhibits a square-pyramidal coordination geometry in 1 and 3, but a trigonal-bipyramidal geometry in 2. The barb ligand shows different coordination modes. 1 presents the unequal coordination of the barb ligands: one is monodentate (N) and the other one is bidentate (N, O). In 2, both barb ligands are N-coordinated, whereas in 3, one barb ligand is N-coordinated, while the second barb ligand behaves as a counter-ion. The dmen, bapa and apen ligands act as bi-, tri-and tetradentate ligands, respectively. All complexes display a hydrogen-bonded network structure. The IR spectroscopic analysis shows that the nu (CO) stretching frequencies do not correlate predictably with the coordination mode of the barb ligand in 1. Thermal analysis data for 1-3 are in agreement with the crystal structures.(C) 2009 Elsevier BV All rights reserved. |
| Anahtar Kelimeler |
| 5,5-Diethylbarbiturate | Bis(3-aminopropyl)amine | Copper(II) | N,N-dimethylethylenediamine | N,N′-bis(3-aminopropyl)ethylenediamine |
Science Direct
Different coordination modes of 5 5 diethylbarbiturate in the copper II complexes with some aliphatic amines Synthesis spectroscopic thermal and structural studies
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 14 |
| Scopus | 14 |
| Google Scholar | 20 |