Novel Re(I) tricarbonyl complexes of chelating ligands with aromatic N-heterocycle ring and aliphatic amine donor - Synthesis, spectroscopic characterization, X-ray structure and DFT calculations

被引:16
|
作者
Machura, B. [1 ]
Wolff, M. [1 ]
Gryca, I. [1 ]
Palion, A. [1 ]
Michalik, K. [2 ]
机构
[1] Univ Silesia, Inst Chem, Dept Crystallog, PL-40006 Katowice, Poland
[2] Univ Silesia, A Chelkowski Inst Phys, Dept Med Phys, PL-40007 Katowice, Poland
关键词
Rhenium(I) carbonyl complexes; X-ray structure; UV-Vis spectra; DFT calculations; EXCITED-STATE; RHENIUM; TECHNETIUM; CHEMISTRY;
D O I
10.1016/j.poly.2011.06.001
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Three novel tricarbonyl rhenium(I) complexes of chelating ligands with aromatic N-heterocycle ring and aliphatic amine donor (2-aminomethylpyridine (ampy), 2-(2-aminophenyl)-1H-benzimidazole (apbi) and 2-(2-aminophenyl)benzothiazole (apbt)) have been synthesized and characterized. The compounds [Re(CO)(3)(ampy)Cl] (1), [Re(CO)(3)(apbi)Cl] (2) and [Re(CO)(3)(apbt)Cl] (3) have been identified by IR, UV-Vis spectroscopy and X-ray analysis. The experimental studies on the complexes 1, 2 and 3 have been accompanied computationally by the density functional theory (OFT) calculations. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:2275 / 2285
页数:11
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