Resonance enhanced Raman spectra are reported for the complexes M(bpy-d&"[M = Fe(II), Ru(II)] and Ru(bpy-d8),C12, where bpy-ds is perdeuteriated 2,2'-bipyridine. Correlations are made with the corresponding resonance enhanced modes of the hydrogen containing compounds for the spectra obtained in res
Nuclear magnetic resonance of Zn(II) complexes with 2,2′-bipyridine
✍ Scribed by B. Jeżowska-Trzebiatowska; H. Kozłowski; L. Latos-Grażyński; T. Kowalik
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 305 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
✦ Synopsis
The complexes Zn(bipy)gz zmd Zn(bipy)zQz as well as 2,2'-bipyridyl in aqueous'solution !DzO) have been e.xamined by the NMR method. The presence of the monoutionic bipy D+form in aqueous bipyridyl solution hu b-eed found-The changes of chemical shifts of bipyridyl protons for complexes Zn(bipy)sQz and Zn(bipy)& have conkned explicitly the es.sential influence of diamagnetic &rents on the NMR spectium of Zn(bipy)3&.
The comparison of the spectrn of 2,2'bipyridyl (in CHsOH) and of Zn(bipy)Clz may also suggest the presence of the nonbonding metal-proton 6 interaction.
📜 SIMILAR VOLUMES
## Abstract The existence of two independent chromophores in [Ru(bipy)~2~(H~2~V)]^+^, where H~2~V^−^ = violurate anion and bipy = 2,2′bipyridine, was demonstrated by comparing its resonance Raman spectra with those displayed by the [Ru(H~2~V)~3~]^−^ analogue. In the former, the electronic band at 4
The magnetic susceptibility has been determined for CuL,(TCNQ-)2 (L = 2,2'-bipyridine, l,lO-phenanthroline, or ethylenediamme; n = 1 or 2), having high electric conductivity. The results show that the Cu\*+L chelates are partially reduced to Cu+L, in the complexes\_ The equilibrium Cu2\*L,(TCNQ\_)a