Novel rhenium(V) complexes of 8-hydroxyquinoline derivatives – Synthesis, spectroscopic characterization, X-ray structure and DFT calculations
作者:B. Machura、M. Wolff、W. Kowalczyk、R. Musiol
DOI:10.1016/j.poly.2011.11.051
日期:2012.2
[ReOBr2(L1)(PPh3)] (2), [ReOCl2(L2)(PPh3)] (3) and [ReOBr2(L2)(PPh3)] (4). The complexes have been characterized spectroscopically and structurally. The experimental studies on 1 and 3 have been accompanied by DFT calculations, and additional information about binding between the rhenium atom and oxo ligand has been obtained by NBO analysis. The X-ray studies and NBO analysis confirm a triple bond between the rhenium
Anion-tuned assembly of three double cubane tetranuclear Cd(II)/Zn(II) complexes based on a 2-substituted 8-hydroxyquinoline ligand: Synthesis, crystal structures and fluorescent properties
作者:Chengqiang Pan、Baixing Yang、Fei Wang、Jianxing Xu、Guowei Chen、Wenjin Ji、Yanping Huo
DOI:10.1016/j.molstruc.2020.127770
日期:2020.7
2-substituted-8-hydroxyquinoline ligand with 2,3-dimethoxyphenyl groups was synthesized and characterized by ESI-MS, NMR spectroscopy and elemental analysis (EA). Two double cubane tetranuclear Cd(II) complexes [Cd4(L)6(CH3COO)2] (1), [Cd4(L)6(I)2] (2) and one double cubane tetranuclear Zn(II) complex [Zn4(L)6(NO3)2] (3), were prepared by solvothermal reactions of Cd(CH3COO)2, CdI2 and Zn(NO3)2. Complexes 1–3