MOLECULAR ENGINEERING OF PHOTOSENSITIZERS FOR NANOCRYSTALLINE SOLAR-CELLS - SYNTHESIS AND CHARACTERIZATION OF RU DYES BASED ON PHOSPHONATEDTERPYRIDINES
Sm. Zakeeruddin et al., MOLECULAR ENGINEERING OF PHOTOSENSITIZERS FOR NANOCRYSTALLINE SOLAR-CELLS - SYNTHESIS AND CHARACTERIZATION OF RU DYES BASED ON PHOSPHONATEDTERPYRIDINES, Inorganic chemistry, 36(25), 1997, pp. 5937-5946
We report the results of an investigation on the preparation, spectral
, and photoelectrochemical properties of Ru(II)-polypyridyl complexes
containing a new phosphonated terpyridine (P-terpy) ligand: [Ru(H2P-te
rpy)(2)] and [Ru(HP-terpy)(Me(2)bpy)(NCS)]. Resonance Raman spectral a
nd luminescence studies allow probing into the nature of the low-energ
y MLCT transitions observed in these complexes. The crystal and molecu
lar structure of the mixed-ligand complex [Ru(HP-terpy)(Me(2)bpy)(NCS)
] based on X-ray diffraction study is reported. This complex appears t
o be a promising candidate as a photosensitizer in dye-sensitized phot
oelectrochemical cells based on nanocrystalline films of TiO2.