کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1311120 | 975283 | 2005 | 6 صفحه PDF | دانلود رایگان |
A novel one-dimensional chiral copper(II) complex with single end-on (EO) azide bridge and chiral 2,2-bipyridine ligand, [Cu(N3)2(L)]n (1), and a mononuclear chiral copper(II) complex, [Cu(N3)2(L)] (2) (L = (1R)-6,6-dimethyl-5,7-methano-2-(2-pyridinyl)-4,5,6,7-tetrahydroquinoline), have been synthesized and characterized. The crystal structure determination shows that complex 1 is a one-dimensional chiral coordination polymer with non-equivalent Cu–N(azide) bonds, in which the central Cu(II) ion is penta-coordinated in the form of a slightly distorted square-based pyramid. Compound 2 is a four-coordinated mononuclear complex where the Cu(II) ion has a highly distorted tetrahedronal environment. Both complexes 1 and 2 crystallize in the chiral space group: P212121 and P1, respectively. The magnetic studies show that there exists antiferromagnetic interaction between the copper(II) ions in complex 1.
A novel one-dimensional chiral copper(II) complex with single end-on (EO) azide bridge and chiral 2,2-bipyridine ligand, [Cu(N3)2(L)]n (1), and a mononuclear chiral copper(II) complex [Cu(N3)2(L)] (2) (L = (1R)-6,6-dimethyl-5,7-methano-2-(2-pyridinyl)-4,5,6,7-tetrahydroquinoline), have been synthesized. Both complexes 1 and 2 crystallize in the chiral space group: P212121 and P1, respectively. The magnetic studies show that there exists antiferromagnetic interaction between the copper(II) ions in complex 1.Figure optionsDownload as PowerPoint slide
Journal: Inorganica Chimica Acta - Volume 358, Issue 8, 2 May 2005, Pages 2565–2570