State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 35002, China.
Dalton Trans. 2012 Oct 14;41(38):11783-7. doi: 10.1039/c2dt30920c. Epub 2012 Aug 20.
Two polyoxometalate-pillared 3D compounds, {Cu(5)(2-ptz)(6)(H(2)O)(4)(SiW(12)O(40))}·4H(2)O 1 and {Cu(9)(2-ptz)(12)(H(2)O)(6)(PMo(12)O(40))(2)}·H(2)O 2 (2-ptz = 5-(2-pyridyl)tetrazole) have been constructed based on different polyoxometalate anions, and copper-organic coordination polymer sheets by a hydrothermal method. Magnetic investigations reveal that both 1 and 2 exhibit antiferromagnetic coupling between the Cu(II) ions. Structural studies show the compound 1 exhibits a typical pcu-type net with the Schälfli symbol of {4(12)·6(3)}, and that compound 2 is a (3,4,6)-connected framework with novel {4(4)·6(10)·10}{6(3)}(2){6(5)·8} topology which has not been reported to date.
两种多金属氧酸盐-支柱的 3D 化合物,{Cu(5)(2-ptz)(6)(H(2)O)(4)(SiW(12)O(40))}·4H(2)O 1 和 {Cu(9)(2-ptz)(12)(H(2)O)(6)(PMo(12)O(40))(2)}·H(2)O 2(2-ptz = 5-(2-吡啶基)四唑)是通过水热法以不同的多金属氧酸盐阴离子和铜-有机配位聚合物片为基础构建的。磁性研究表明,化合物 1 和 2 都表现出 Cu(II)离子之间的反铁磁耦合。结构研究表明,化合物 1 具有典型的 pcu 型网络,Schälfli 符号为{4(12)·6(3)},而化合物 2 是一个具有新颖{4(4)·6(10)·10}{6(3)}(2){6(5)·8}拓扑结构的(3,4,6)连接骨架,迄今尚未报道。