SEARCH Articles Figures Tables Bond, bridge valence Bridges between Molecular Orbital and Valence Bond Theories Complexes symmetrical bridged mixed-valence Mixed valence complexes, halogen-bridge Mixed valence compounds halogen bridged Mixed-valence complexes bridging ligand nature Mixed-valence compounds pyrazine bridged Pseudo One-Dimensional Halogen-Bridged Mixed Valence Complexes Ruthenium complex symmetrical bridged mixed-valence