Wu Yan-Lan, Zhang Rong-Tao, Sun Yan-Qiong, Li Xin-Xiong, Zheng Shou-Tian
State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, China.
Front Chem. 2020 Dec 18;8:586009. doi: 10.3389/fchem.2020.586009. eCollection 2020.
This study reported a series of cube-shaped polyoxoniobates, {MCuO)(CuXO)(Nb(OH)O)} [M = Nb(1, 2), Ln(3), X = I(1, = 3, = 3; 2, = 5, = 1), Br(3, = 5, = 1)]. As the first octahedral CuXO cluster incorporated polyoxoniobate, the cube-shaped three-shell structure of {MCuO)(CuXO)(Nb(OH)O)} polyanion contains a {MCuO} body-centered cuboctahedron, a {CuXO} octahedron and a {Cu(Nb(OH)O)} cube. Compounds 1, 2, 3 show effective catalytic activities for the hydrolytic decomposition of chemical warefare agent simulants.
本研究报道了一系列立方体形的聚氧铌酸盐,{MCuO)(CuXO)(Nb(OH)O)} [M = Nb(1, 2),Ln(3),X = I(1, = 3, = 3;2, = 5, = 1),Br(3, = 5, = 1)]。作为首个并入聚氧铌酸盐的八面体CuXO簇,{MCuO)(CuXO)(Nb(OH)O)}聚阴离子的立方体形三壳结构包含一个{MCuO}体心立方八面体、一个{CuXO}八面体和一个{Cu(Nb(OH)O)}立方体。化合物1、2、3对化学战剂模拟物的水解分解显示出有效的催化活性。