Organometallic complexes for nonlinear optics Part 31. Cubic hyperpolarizabilities of ferrocenyl-linked gold and ruthenium complexes

Abstract

The complexes [Fe{η-C5H4-(E)-CH= CH-4-C6H4C≡CX}2] [X=SiMe3 (1), H (2), Au(PCy3) (3), Au(PPh3) (4), Au(PMe3) (5), RuCl(dppm)2 (7), RuCl(dppe)2 (8)] and [Fe{η-C5H4-(E)-CH= CH-4-C6H4CH≡CRuCl} (dppm)2}2](PF6)2 (6) have been prepared and the identities o