SEARCH Articles Figures Tables Amorphous silicon-metal core-shell Bonding in Open-Shell Transition-Metal Complexes Closed-shell transition metal atom states Clusters metallic, shell structure Core-shell metal nanoparticles Core-shell metal nanoparticles research Core-shell metal/polymer nanoparticles Double-shell effect, transition metal Growth of Silica Shells on Metal Nanoparticles Metal particles core/shell structured bimetallic Metal valence shell Metal-core/polymer-shell hybridized Metal-core/polymer-shell hybridized nanocrystals Open-shell transition metal ions Open-shell transition-metal complexe Open-shell transition-metal complexe molecules Polymer-core/metal-shell Semiempirical method for transition metal complexes with open (-shells Shell Model metal oxides The Luminescence of Closed-Shell Transition-Metal Complexes Transition Metals Have Electron Configurations with Incomplete d or f Shells Transition metal ions hydration shell Transition metal valence shell, filled