【摘要】 首次报道了新型高聚合度钨磷多金属氧酸盐超分子化合物H16{[P4W14Na3 (H2O)7O58]2[Na4(H2O)13]2[P4W14Na2(H2O)2O56]}·24H2O的水热合成方法,用元素分析、IR和单晶X射线衍射等手段进行了表征．晶体属三斜晶系,P1空间群,a= 1．551 5(3)nm,b=1．866 4(4)an],c=2.224 9nm,α=105.10(3)°,β=96.74(3)°,γ= 95．23(3)°,V=6．127(2)nm3,Z=1,Mr=12 418.36,Dc=3．365 g·cm-3,μ=19．843 mm-1, F(000)=5 516,R=0．0 829,Rw=0．2 020．测定结果表明,标题化合物是由两个[P4W14Na3 (H2O)7O58]9-和一个[P4W14Na2(H2O)2O56]6-阴离子通过O-Na-O桥键合而成．更多还原

【Abstract】 A novel high poly tungstophosphate supramolecular compound, H16 {P4W14Na3(H2O)7O58}2 [Na4H2O)13]2[P4W14Na2(H2O)2O56]}·24H2O has been firstly synthesized by hydrothermal method and characterized by elemental analysis, IR and single-crystal X-ray structure analysis. The crystal is triclinic system with space group pl,a = l. 551 5(3) nm, 6=1. 866 4(4) nm,c=2. 224 9 nm,α= 105. 10(3)°,β=96. 74(3)°,γ=95. 23(3)°,V=6. 172(2) nm3,Z= l,Mr = 12 418. 36,Dc = 3. 365 g·cm-3 ,μ=19. 843 mm-1 ,F(000)=5 516,R=0. 082 9,Rw = 0. 202 0. The result of structure analysis shows that the title compound consists of two [P4W14Na3(H2O)?O58]9-and [P4 W14Na3 (H2O)O56]6-anion and linked O-Na-O.更多还原