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    Shedding Light on the Structural and Luminescent Properties of Lanthanoid β-Triketonate Complexes

    Cameron L 2019.pdf (7.748Mb)
    Access Status
    Open access
    Authors
    Cameron, Lee John
    Date
    2019
    Supervisor
    Mark Ogden
    Massimiliano Massi
    Type
    Thesis
    Award
    MRes
    
    Metadata
    Show full item record
    Faculty
    Science and Engineering
    School
    School of Molecular and Life Sciences (MLS)
    URI
    http://hdl.handle.net/20.500.11937/78465
    Collection
    • Curtin Theses
    Abstract

    This thesis presents research centred around the structural and photophysical characterisation of ß-diketonate and ß-triketonate lanthanoid complexes. The overarching goal was to identify the effect of different co-ligands in lanthanoid complexes. 25 new complexes featuring six different ß-diketonate and ß-triketonate ligands, and four different co-ligands were isolated and characterised. The synthesis of a novel ß-triketonate molecule, bis-tribenzoylmethane, is presented, along with the first reported crystallographically characterised lanthanoid complex with bis-dibenzoylmethane coordinated.

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      The reaction of the ß-triketonate ligands tris(4-methylbenzoyl)methanide and tribenzoylmethanide with the trivalent lanthanoids Eu 3+ , Er 3+ , and Yb 3+ in the presence of Cs + afforded polymeric structures where the ...
    • Energy transfer between Eu3+ and Nd3+ in near-infrared emitting β-triketonate coordination polymers
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      © The Royal Society of Chemistry. Isomorphous ß-triketonate-based lanthanoid polymers containing tris(4-methylbenzoyl)methanide (mtbm) and Rb+ with formula {[Ln(Rb)(mtbm)4]2}n (Ln = Eu3+ and Nd3+) have been synthesised ...
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