The synthesis and characterization of new nickel complexes with unusual coordination modes
| Autor: | William Seals, Hadi D. Arman, Steven Batha, Ghezai T. Musie |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
010405 organic chemistry
Inorganic chemistry chemistry.chemical_element 010402 general chemistry Electrochemistry 01 natural sciences Redox Non-innocent ligand 0104 chemical sciences Characterization (materials science) Redox Activity Inorganic Chemistry Nickel chemistry Polymer chemistry Materials Chemistry Physical and Theoretical Chemistry Cyclic voltammetry Single crystal |
| Zdroj: | Inorganica Chimica Acta. 448:16-25 |
| ISSN: | 0020-1693 |
| DOI: | 10.1016/j.ica.2016.04.008 |
| Popis: | Two mononickel complexes, K2[Ni(Hccdp)](CH3OH)·8H2O (1), and [Ni(H2O)6][Ni(H2ccdp)(H2O)2]2·12H2O (2); a dinickel complex, K2[Ni2(ccdp)(acac)(H2O)2]·7H2O (3); and a tetranickel complex, Cs6[Ni4(ccdp)2(μ-η2-η2-CO3)2]·23H2O (4) (ccdp5− = N,N′-Bis[2-carboxybenzomethyl]-N,N′-Bis[carboxymethyl]-1,3-diaminopropan-2-ol; acac− = acetylacetonato) have been synthesized and fully characterized using different techniques including single crystal X-ray crystallography and electrochemistry. The redox behavior of complexes 1–4 were studied using cyclic voltammetry either in water or DMF solution systems. Whereas complexes 1, 2 and 4 found to be redox active, complex 3 showed no redox activity in water. |
| Databáze: | OpenAIRE |
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