nephelauxetic

nephelauxetic
Describing the expansion effect of ligands on the electron orbitals of transition metals

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  • Nephelauxetic effect — The nephelauxetic effect is a term used in the physical chemistry of transition metals. It refers to a decrease in the Racah interelectronic repulsion parameter, given the symbol B, that occurs when a transition metal free ion forms a complex… …   Wikipedia

  • nephelauxetic — …   Useful english dictionary

  • Spectrochemical series — A spectrochemical series is a list of ligands ordered on ligand strength and a list of metal ions based on oxidation number, group and its identity. In crystal field theory, ligands modify the difference in energy between the d orbitals (Δ)… …   Wikipedia

  • Racah parameter — When an atom has more than one electron there will be some electrostatic repulsion between those electrons. The amount of repulsion varies from atom to atom, depending upon the number and spin of the electrons and the orbitals they occupy. The… …   Wikipedia

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