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A study of the trans influence in some rhodium(I) complexes using infrared spectroscopy by Clifton Woods; Celeste Daffron is a Chemistry article available to read on EtoBox.
What is A study of the trans influence in some rhodium(I) complexes using infrared spectroscopy about?
The tram influence of a series of nitrogenous bases has been investigated by monitoring the infrared stretching frequency of carbon monoxide in complexes of the type trans-[Rh(CO){(C,H&-P},L]PF6 where L is pyridine, 4-acetylpyridine, 4-dimethylaminopyridine, 3,4\_dimethylpyridine, 4cyanopyridine, 4-benzoylpyridine, 3&loropyridine, 4-hydroxypyridine, imidazole, benzimidazole, 2ethylbenzimidazole, and 2-methylbenzimidazole. A straight line plot is obtained when the pK, values of the pyridines (except 4-hydroxypyridine) are plotted versus the C-O stretching frequency of their complexes. The hydroxypyridine and imidazole ligands do not give data that fit the linear plot. These bases are the only ones of the group studied whose conjugate acids have two sites of deprotonation that are strongly correlated through resonance. This feature is discussed as a possible reason that the p& values are not good measures of the sigma donor capabilities of those ligands toward the metal.
Who reads A study of the trans influence in some rhodium(I) complexes using infrared spectroscopy?
It is typically read by researchers, students, and practitioners in Chemistry.
- Author
- Clifton Woods; Celeste Daffron
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0020-1693)
- Published
- 1985
- Language
- EN
- Field
- Chemistry (Physical Sciences)