کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1336898 | 979613 | 2010 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Bis(saccharinato)palladium(II) and platinum(II) complexes with 2,2′-bipyridine: Syntheses, structures, spectroscopic, fluorescent and thermal properties Bis(saccharinato)palladium(II) and platinum(II) complexes with 2,2′-bipyridine: Syntheses, structures, spectroscopic, fluorescent and thermal properties](/preview/png/1336898.png)
New palladium(II) and platinum(II) complexes, cis-[Pd(bpy)(sac)2] (1) and cis-[Pt(bpy)(sac)2] (2), where sac = saccharinate, bpy = 2,2′-bipyridine, have been synthesized and characterized by elemental analysis, UV–Vis, IR, 1H NMR and 13C NMR. The structures of the DMSO solvated complexes are determined by X-ray diffraction. Both complexes are isomorphous and the metal ions are coordinated by two N-bonded sac ligands, and two nitrogen atoms of pyridyl groups of bpy in a cis fashion. The mononuclear species interact each other through weak intermolecular C–H⋯O hydrogen bonds, C–H⋯π and π⋯π interactions leading to three-dimensional supramolecular networks. All complexes exhibit a high thermal stability in the solid state, and are fluorescent in the solution.
cis-[Pd(bpy)(sac)2] (1) and cis-[Pt(bpy)(sac)2] (2), where sac = saccharinate, bpy = 2,2′-bipyridine have been synthesized and structurally characterized. Both complexes are isomorphous and the metal ions are coordinated by two N-bonded sac ligands, and two nitrogen atoms of pyridyl groups of bpy.Figure optionsDownload as PowerPoint slide
Journal: Polyhedron - Volume 29, Issue 4, 10 March 2010, Pages 1285–1290