Title page for etd-0902111-135249


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URN etd-0902111-135249
Author Po-Chiang Chang
Author's Email Address No Public.
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Department Chemistry
Year 2010
Semester 2
Degree Master
Type of Document
Language zh-TW.Big5 Chinese
Title Synthesis and Structural Study of Zinc and Cadmium Thiolate Complexes with Sulfur Rich Coordination Environment
Date of Defense 2011-07-27
Page Count 149
Keyword
  • Zinc
  • tridentate
  • Cadmium
  • Thiophosphine
  • Abstract We have successfully synthesized the zinc and cadmium complexes containing bis(3-trimethylsilyl-2-thiophenyl)phenylphosphine (SiPS2): [NEt4][(SiPS2)Cd(SC6H5)] (1) , [NEt4][(SiPS2)Cd(SC6H11)] (2) , [NEt4][(SiPS2)Cd(SCH2C6H5)] (3) , [NEt4][(SiPS2)Zn(SC6H5)] (4) , [NEt4][(SiPS2)Zn(SC6H11)] (5) and [NEt4][(SiPS2)Zn(SCH2C6H5)] (6) , and characterized them using 31P NMR and mass spectrum.1 and 2 were also characterized by X-ray diffraction methods.
    In the attemprs to get crystals of 4 and 6, we got the oxidized dimer complex 4* and 6* instead. In these complexes the two oxygen atoms of the oxidized ligands and the sulfur atom of the monodentate thiolate ligand bridge both the cadmium centers.
    Zinc complexes exhibit distorted tetrahedral structure. However, the cadmium ion tends to form five coordination oxidation dimeric complexes.
    Advisory Committee
  • Tsu-Hsin Chang - chair
  • Po-Chiao Lin - co-chair
  • Chih-Neng Hsu - co-chair
  • Yen-Nan Chiang - advisor
  • Files
  • etd-0902111-135249.pdf
  • Indicate in-campus at 0 year and off-campus access at 1 year.
    Date of Submission 2011-09-02

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