31876-74-1Relevant articles and documents
Photovoltaic properties of TiO2 loaded with glutathione- protected silver clusters
Sakai, Nobuyuki,Nakamura, Satoshi,Tatsuma, Tetsu
, p. 16162 - 16165 (2013/11/19)
Glutathione-protected Ag clusters (Ag15, Ag25 and Ag29) function as photosensitizers when they are adsorbed on TiO 2 electrodes. [Co(bpy)3]2+ is the most appropriate electron donor among the cobalt complexes examined. Ag15 clusters yielded the highest internal quantum efficiency of 28% at 460 nm in the presence of [Co(bpy)3]2+ as a donor.
Metal-directed assembly of combinatorial libraries - Principles and establishment of equilibrated libraries with oligopyridine ligands
Brisig, Barbara,Constable, Edwin C.,Housecroft, Catherine E.
, p. 1437 - 1447 (2008/02/13)
The cobalt(ii) complexes [Co(bpy)3][PF6]2, [Co(Me2bpy)3][PF6]2 (Me 2bpy = 4,4′-dimethyl-2,2′-bipyridine) and [Co(phen) 3][PF6]2 give paramagnetically shifted 1H NMR spectra which may be fully assigned; the complexes are labile and ligand exchange is complete within mixing time in CD3CN solutions to give libraries of heteroleptic complexes which have been fully characterised by one- and two-dimensional 1H NMR spectroscopy. A library comprising mer and fac isomers of [CoL3]2+ (L = 2,2′-bipyridine-5-carbaldehyde) can be amplified by specific reaction of the fac stereoisomer with a triamine to give a new hexadentate ligand, although other ligand exchange processes compete. The Royal Society of Chemistry and the Centre National de la Recherche Scientifique.
