Crystal structure of a novel two-dimensional supramolecular network based on polyoxoanion and yttriu

• 出 处: Science in China(Series B:Chemistry)
• 发表日期: 2005年S1期
• 关键词: yttrium supramolecular bonding monoclinic blocks challenging refinement anion di

A novel compound (NH4)2Y(H2O)8[PMo10V2O40]·10H2O has been prepared in an aqueous solution and characterized by elemental analysis, IR, and TG-DTG analysis. X-ray diffraction analysis was carried out on (NH4)2Y(H2O)8 [PMo10V2O40]·10H2O single crystal, which crystallizes in the monoclinic system of a space group P21/C with a=0.9871(3) nm,b=1.5424(5) nm,c=2.7924(9) nm,β=94.183(5)°and Z=2. In the compound, a two-dimensional network is constructed by the PMo10V2O405- anion and the Y(H2O)83+ cation building blocks via hydrogen bonding exhibiting the porous structure.

A novel compound (NH4) 2Y (H2O) 8 [PMo10V2O40] .10H2O has been prepared in an aqueous solution and characterized by elemental analysis, IR, and TG-DTG analysis. X-ray diffraction analysis was carried out on (H2O) 8 [PMo10V2O40] .10H2O single crystal, which crystallizes in the monoclinic system of a space group P21 / C with a = 0.9871 (3) nm, b = 1.5424 (5) nm, β = 94.183 (5) ° and Z = 2. In the compound, a two-dimensional network is constructed by the PMo10V2O405- anion and the Y (H2O) 83+ cation building blocks via hydrogen bonding exhibiting the porous structure.