Synthesis and X-band spectra of an imidazolate-bridged copper-zinc binuclear complex

Citation
Rn. Patel et al., Synthesis and X-band spectra of an imidazolate-bridged copper-zinc binuclear complex, SYN REAC IN, 29(10), 1999, pp. 1733-1745
Citations number
14
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
SYNTHESIS AND REACTIVITY IN INORGANIC AND METAL-ORGANIC CHEMISTRY
ISSN journal
00945714 → ACNP
Volume
29
Issue
10
Year of publication
1999
Pages
1733 - 1745
Database
ISI
SICI code
0094-5714(1999)29:10<1733:SAXSOA>2.0.ZU;2-F
Abstract
The pH-dependence of the EPR spectra of a newly synthesized imidazolate-bri dged Cu(II)-Zn(II) complex, [(dien)Cu(im)Zn(dien)](3+) (dien = diethylenetr iamine, im = imidazolate anion), has been studied in frozen solution (50% D MSO) to explore the mode of breaking of the imidazolate bridge. The data su ggest that the imidazolate bridge in the complex is stable only at high pH (>9) and breaks on the zinc side at lower pH values.