Description Application Used to study π-electron deficient complexes between tricarbonylhalorhenium and diimine ligands and also to prepare [3]-ferrocenophane complexes. Employed in preparation of a series of mixed-valence compounds of rhenium and iron these compounds find application in the study of charge-transfer processes. Packaging 1, 5 g in glass bottle Other Notes For a review of organometallic complexes of rhenium, see Science of Synthesis.