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Title: Heterometallic assemblies from ruthenium 4-ethynylpyridyl precursors
Keywords: heterometallic complexes, nonlinear optics, electrochemistry, ruthenium, 4-thynylpyridyl precursors, acid base titration
Issue Date: 26-Jan-2010
Citation: GE QINGCHUN (2010-01-26). Heterometallic assemblies from ruthenium 4-ethynylpyridyl precursors. ScholarBank@NUS Repository.
Abstract: This thesis describes the syntheses, characterization and properties of a series of mononuclear Ru(II) 4-ethynylpyridine complexes and their high nuclearity complexes. It includes: a) Syntheses and characterization of mononuclear Ru(II) 4-ethynylpyridine complexes: : trans-[Ru(L)(C=Cpy-4)(P-P)2] or [Ru(¿5-C5H5)(C=Cpy-4)(P-P)] (L = Cl or H; P-P = 2PPh3, dppm, dppe, dppf); b) Syntheses and characterization of high nuclearity complexes by introducing a range of metal fragments, from square planar Pd(II)/Pt(II) chloride, paddlewheel geometrical dirhodium tetracetate to octahedral Re(I) diimine carbonyls, into the complexes synthesized in part a); c) Optical and electrochemical studies of the complexes synthesized in parts a) and b). The complexes were characterized mainly by 1H, 31P and 13C NMR spectroscopy, ESI-MS, EA and X-ray single-crystal crystallography.
Appears in Collections:Ph.D Theses (Open)

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