Journal
SOLID STATE SCIENCES
Volume 32, Issue -, Pages 20-25Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.solidstatesciences.2014.03.013
Keywords
Polyoxometalates; Octamolybdates; Pipemidic acid; DNA; Antitumor activity
Funding
- training program for New Century Excellent Talents in Universities in Heilongjiang Province [1253-NCET-022]
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By introducing antibacterial drugs pipemidic acid into the octamolybdates, an unprecedented compound, [Zn(PPA)(2)(H2O)](2)center dot[Mo8O26]center dot 3.5H(2)O (1) (PPA = pipemidic acid), has been synthesized and characterized by routine physical methods. Single-crystal X-ray diffraction analysis reveals that the title compound contains the right- and left-double-stranded like DNA helical chains, which are assembled together via sharing the beta-Mo-8 clusters forming the fascinating double intertwined inverted helices. The result of the antitumor activities shows that the title compound possesses higher antitumor activity and selectivity. (C) 2014 Elsevier Masson SAS. All rights reserved.
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