W
William Levason
Researcher at University of Southampton
Publications - 609
Citations - 9835
William Levason is an academic researcher from University of Southampton. The author has contributed to research in topics: Crystal structure & Coordination complex. The author has an hindex of 39, co-authored 598 publications receiving 8965 citations. Previous affiliations of William Levason include University of Leicester.
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Reinvestigation of the mixed-metal periodates M′MIO6(M′= alkali metal, M = Ge, Sn, Pb)
TL;DR: The periodate compounds M′MIO6 (M′= K, Rb, NH4, Cs, sometimes Na; M = Ge, Sn, Pb) have been studied by vibrational spectroscopy, X-ray powder diffraction and EXAFS as discussed by the authors.
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Synthesis and characterisation of selenoether macrocyclic complexes of CoIII, RhIII and IrIII: crystal structures of trans-[CoBr2([16]aneSe4)]BPh4 and trans-[IrBr2([16]aneSe4)]BPh4([16]aneSe4= 1,5,9,13-tetraselenacyclohexadecane)
TL;DR: In this article, the rhodium-III and iridium-III complexes were characterized by IR, UV/VIS, 1H and 77Se-{1H}(and 59Co where appropriate) NMR spectroscopies, mass spectrometry and microanalyses.
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Unexpected Structural Diversity in Alkali Metal Azide‐Crown Ether Complexes: Syntheses, X‐ray Structures, and Quantum‐Chemical Calculations
Michael D. Brown,John M. Dyke,Francesco Ferrante,William Levason,J. Steven Ogden,Michael Webster +5 more
TL;DR: The structures of the crown ether complexes determined in this work show the subtle interplay of such factors as ligand-ligand repulsions and hydrogen bonding, and the significant role of hydrogen bonding is also demonstrated.
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Hard/soft interactions in early transition metal chemistry: synthesis, properties and structures of thioether and selenoether complexes of titanium(IV)
TL;DR: In this article, a trans influence series of Cl>S≈Se on Ti(IV) was shown to reveal a distorted octahedral arrangement with the coordinated group 16 donor ligand adopting the DL form and the meso form in the fourth example.
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Osmium(III) and Osmium(IV) complexes of bi- and polydentate thioethers
TL;DR: Osmium(III) complexes of the dithioethers (LL) PhS(CH2)2SPh, cis-PhSCHCHSPh and o-C6H4(SMe)2.5X3 (X = Cl, Br) have been prepared from Na2OsX6 and excess LL in 2-ethoxyethanol as discussed by the authors.