Abstract
Dysprosium complexes of the tmtaa(2-) ligand were synthesized and characterized by X-band EPR and magnetism studies. Both complexes demonstrate magnetoanisotropy and slow paramagnetic relaxation. Comparison of these compounds with the seminal phthalocyanine complex [Dy(Pc)(2)](-) shows the azaannulide complexes are more susceptible to relaxation through non-thermal pathways.
Publication types
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Comparative Study
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Research Support, Non-U.S. Gov't
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Research Support, U.S. Gov't, Non-P.H.S.
MeSH terms
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Coordination Complexes / chemical synthesis
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Coordination Complexes / chemistry*
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Dysprosium / chemistry*
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Electron Spin Resonance Spectroscopy
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Indoles / chemistry*
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Ions / chemical synthesis
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Ions / chemistry
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Isoindoles
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Magnets / chemistry*
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Models, Molecular
Substances
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Coordination Complexes
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Indoles
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Ions
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Isoindoles
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Dysprosium
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phthalocyanine