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Crystal structure of a novel two-dimensional supramolecular network based on polyoxoanion and yttrium~Ⅲcoordination cation 被引量:1

Crystal structure of a novel two-dimensional supramolecular network based on polyoxoanion and yttrium~Ⅲcoordination cation
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摘要 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 PMo10V2O54-0 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 (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.
出处 《Science China Chemistry》 SCIE EI CAS 2005年第z1期9-13,共5页 中国科学(化学英文版)
关键词 crystal structure polyoxoanion yttrium SUPRAMOLECULAR network. crystal structure,polyoxoanion,yttrium,supramolecular network
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