| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1402590 | Journal of Molecular Structure | 2014 | 6 Pages |
•The compound is the first example of zinctungstate POMs modified by drugs.•The compound contains the right-, and left-hand like DNA helical chains.•The compound may be potential solid antibacterial materials.
A new compound based on polyoxometalates (POMs) and the quinolone antibacterial pipemidic acid (HPPA), {[Zn(HPPA)2H2O]2[H2ZnW12O40]}⋅9H2O (1), was hydrothermally synthesized and characterized by elemental analyses, IR and XPRD. Single-crystal X-ray diffraction analysis reveals that the [ZnW12O40]6-[ZnW12O40]6- clusters and Zn-HPPA complexes constructed both right- and left-double-stranded like DNA helical chains in the title compound, and these helical chains are further connected together forming the fascinating quadruple-stranded helices via sharing the ZnW12 clusters. Note that the compound 1 represents the first example of zinctungstate POMs modified by antibacterial drugs. In addition, the antibacterial properties of the compound 1 were investigated.
Graphical abstractThe title compound represents the first example of zinctungstate POMs modified by antibacterial drugs, which contains the right- and left-double-stranded like DNA helical chains.Figure optionsDownload full-size imageDownload as PowerPoint slide
