G) Self Organisation / Materials

4) An inorganic triple helix based on Ni(II)-BiPy complexation

(Tris(mu!3$-5,5'-(bis(5'-Methyl-5-ethylene)-2,2'-bipyridyl)-2,2'-bipyridine)-tri-nickel(ii) hexaperchlorate)

R.Kramer, J.-M.Lehn, A.D.Cian, J.Fischer Angew. Chem., Int. Ed. Engl. 32 (1993) 703