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High Resolution Physical Characterization of Single Metallic Nanoparticles
Published on: June 28, 2019
A Supramolecular Tetra-Keggin Polyoxometalate
Kim1, Zeng, VanDerveer
1Department of Chemistry, 1515 Pierce Drive, Emory University, Atlanta, GA 30322 (USA).
Abstract:
Giant polyoxometalates with catalytic, magnetic, and antiviral properties, which are in part attributable to their structures, are currently of great interest. Herein is described the synthesis and characterization of 1, a structurally novel tetrameric complex from Keggin ions (see picture). This complex is stable under the physiological conditions of the stomach (pH 1-2), which is interesting since related keggin anions are among the least toxic and yet most potent antiviral agents of the more than 300 polyoxometalates investigated biologically and pharmacologically.
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