C. Harnoode et al., Electrochemical and spectroelectrochemical studies on sandwich-type bis(phthalocyaninato)lanthanide complexes, ELECTROCH, 67(8), 1999, pp. 832-838
Sandwich-type bis(phthalocyaninato)lanthanide complexes, [Ln(Pc)(2)](z), ex
hibit intriguing characteristics which stem from the interactions between t
he two pi-conjugated phthalocyanine rings held by the central metal ion in
close proximity, and they have been explored as materials for electrochromi
c displays, molecular semiconductors, gas-sensors and for nonlinear optical
applications. This article reviews some topics on their structural, electr
ochemical, chemical, and spectral characteristics.