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Hexoctahedral Au nanocrystals with high-index facets and their optical and surface-enhanced Raman scattering

Jong Wook Hong1, Su-Un Lee, Young Wook Lee

  • 1Department of Chemistry and KI for the NanoCentury, KAIST, Daejeon 305-701, Korea.

Journal of the American Chemical Society
|February 28, 2012
PubMed

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Crystal Field Theory
To explain the observed behavior of transition metal complexes (such as colors), a model involving electrostatic interactions between the electrons from the ligands and the electrons in the unhybridized d orbitals of the central metal atom has been developed. This electrostatic model is crystal field theory (CFT). It helps to understand, interpret, and predict the colors, magnetic behavior, and some structures of coordination compounds of transition metals.
CFT focuses on...