Ni/Mn-Complex-Tethered Tetranuclear Polyoxovanadates: Crystal Structure and Inhibitory Activity on Human Hepatocellular Carcinoma (HepG-2).

ABSTRACT: Polyoxometalates (POMs) exhibit unique structural characteristics and excellent physical and chemical properties, which have attracted significant attention from scholars in the fields of anticancer research and chemotherapy. Herein, we successfully synthesized and structurally characterized two novel polyoxovanadates (POVs), denoted as POVs-1 and POVs-2, where [M(1-vIM)₄]₂[V^V₄O₁₂]·H₂O (M: Ni^II and Mn^II, 1-vinylimidazole abbreviated as 1-vIM) serve as ligands. The two POVs are isomeric and consist of fundamental structural units, each comprising one [V₄O₁₂]^4- cluster, two [M(1-vIM)₄]²⁺ cations, and one water molecule. Subsequently, we

SUBMITTER: Shi F 

PROVIDER: S-EPMC10574323 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature