The cyclodextrin and its derivative inclusion coordination can not only include with guest molecule

but also with transition metal complexes. Inclusion coordination of cyclodextrin derivative with transition metal can be obtained by polishing cyclodextrin to get the metal Capped Cyclodextrin

then inclusion coordinate with organic ligands. Cyclodextrin and its derivatives inclusion coordinate with guest molecules product supermoleculers

such as Catenaane

Poiyrotaxane

Polyrotaxane. The cyclodextrin inclusion complexes have been extensively investigated and its special functions have already been showed in business.