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Syntheses, crystal structures and properties of Cd(II) and Co(II) complexes with 4,4′-dipyridylsulfide ligand by Jun-Xia Li; Zhong-Xiang Du; Jian Zhou; Hui-Qin An; Shu-Rong Wang; Bao-Lin Zhu; Shou-Min Zhang; Shi-Hua Wu; Wei-Ping Huang is a Chemistry article available to read on EtoBox.
What is Syntheses, crystal structures and properties of Cd(II) and Co(II) complexes with 4,4′-dipyridylsulfide ligand about?
Two new coordination polymers [Cd(dps) 2 Cl 2 ] (1) and [Co(dps) 2 (H 2 O) 2 ]Á(abs) 2 (H 2 O) 2 (2) (dps = 4, 4 0dipyridylsulfide, Habs = 4-amino benzenesulfonic acid) have been synthesized under similar conditions and characterized by elemental analysis, fluorescence spectra and single crystal X-ray diffraction. Compound 1 displays a dps-bridged 2D puckered, grid-like layer, which is further linked by C-HÁ Á ÁCl hydrogen bonds to form a 3D supramolecular architecture. Compound 2 shows a dps-bridged double-stranded chain structure, which is extended by N-HÁ Á ÁO and O-HÁ Á ÁO hydrogen bonds generating a 3D network. Solid-state fluorescence results reveal that both complexes can emit strong emission bands, at 467 nm and 518 nm for 1 and 344 nm for 2, respectively. Magnetic measurements show that there are weak antiferromagnetic interactions between the adjacent Co(II) ions in 2.
Who reads Syntheses, crystal structures and properties of Cd(II) and Co(II) complexes with 4,4′-dipyridylsulfide ligand?
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- Author
- Jun-Xia Li; Zhong-Xiang Du; Jian Zhou; Hui-Qin An; Shu-Rong Wang; Bao-Lin Zhu; Shou-Min Zhang; Shi-Hua Wu; Wei-Ping Huang
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0020-1693)
- Published
- 2009
- Language
- EN
- Field
- Chemistry (Physical Sciences)