SEARCH Articles Figures Tables Brief account of intermediate valence Bulk intermediate-valence compounds Copper intermediate valence state Electron intermediate valence Intermediate valence behavior Intermediate valence compounds Intermediate valence materials Intermediate valence state Intermediate valence-type materials Low valence intermediates Mixed-valence intermediates Mixed-valence intermediates isomers Samarium and europium intermediate valence compounds Theoretical Models on the Intermediate Valence State in TmSe Wachter, Intermediate valence and heavy fermions