The d-d transition spectrum and Cu(II)-N bonds of [Cu(2,2′-bipyridine)2 (saccharin)] (saccharin) · 3 H2O

✍ Scribed by Prof. Li Jianmin; Zhang Yugeng; Fan Jifa

• Publisher: John Wiley and Sons
• Year: 1990
• Tongue: English
• Weight: 253 KB
• Volume: 25
• Category: Article
• ISSN: 0232-1300
• DOI: 10.1002/crat.2170250823

✦ Synopsis

The d d Transition Spectrum and Cu(I1)-N Bonds of [Cu(2,2'-bipyridine), (saccharin)] (saccharin) 3 H 2 0

Following a recent upsurge of interest in saccharin complexes system, we have synthesized several saccharin mixed ligand complexes and attempt to discussed them. In this work, the d d transition spectrum of the title compound crystal have been determined and it is explained with scaling radial theory of non-free ions which was proposed by our laboratory. However, the absorption position of d d transitions of the title compound are at 10474, 12435, 13814, 15627 cm-'. With data in the work of BROWN and SHANNON, Cu(1I)-N bonds of the title compound are discussed and it shows that thc coordination ability of saccharin in to copper(I1) ion is weaker than that of 2,T-bipyridine, but more stronger than that of a water molecule.