作者: San-Yan Chu , Shyi-Long Lee
DOI: 10.1016/0009-2614(80)80183-7
关键词: Resonance (chemistry) 、 Intervalence charge transfer 、 Polarization (waves) 、 Nuclear magnetic resonance 、 Chemistry 、 Atomic physics 、 Physical and Theoretical Chemistry 、 General Physics and Astronomy
摘要: Abstract The charge-transfer mechanism proposed by Salem for the sudden polarization effect is substantiated and extended to intervalence (mixed-valence) systems. processes in two cases are considered be of a similar nature, that both involve pair near-degenerate electronic levels. motion described set resonance structures (nonstationaly state) an extreme case present process.