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In molecular physics, crystal field theory (CFT) describes the breaking of degeneracies of electron orbital states, usually d or f orbitals, due to a static electric field produced by a surrounding charge distribution (anion neighbors).
Crystal field theory, which assumes that metal–ligand interactions are only electrostatic in nature, explains many important properties of transition-metal complexes, including their colors, magnetism, structures, stability, and reactivity.
Learn how the interaction between d-orbitals of transition metal ions and ligand fields affects the electronic structure and properties of coordination complexes. Explore the concepts of high spin and low spin configurations, crystal field splitting, and crystal field stabilization energy with examples and applications.
In this section, we describe crystal field theory (CFT), a bonding model that explains many important properties of transition-metal complexes, including their colors, magnetism, structures, stability, and reactivity.
Crystal field theory was developed to explain the special features of transition metal complexes, including their beautiful colors and their magnetic properties.