E.s.r. properties of some copper(II) polyamine complexes in nonaqueous solvents
โ Scribed by R. Barbucci; P. Paoletti; M.J.M. Campbell
- Book ID
- 114040742
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 731 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0020-1693
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๐ SIMILAR VOLUMES
Optically active amines Am\* induce relatively strong Cotton effects within the d +d bands in their unidentate neutral complexes of the type [CuIm,-Am:] (CuImz = Copper imidate as e.g. CuSuz, Su = succinimidate). The stability constant KI for the first dissociation step [CuSuzBu~] $ [CuSuzBu\*] t Bu
ESR and optical absorption studies are described for a number of copper(1I) chelates with aliphatic polyamines, exhibiting both square pyramidal and square bipyramidal coordination around the copper ion. The complexes studied were bis(N,N'-dimethylethylenediamine)copper(II) sulphate tetrahydrate, bi