在常规水溶液中合成了2种同多钒氧簇合物十钒酸盐[Na3(H2O)12][Ni(H2O)6].[HV10O28](1)和[Na10(H2O)6][Co(H2O)6].[V4ⅤV6ⅣO28](2).通过X射线单晶衍射对合成的化合物进行了表征.晶体结构分析表明:2种化合物均属单斜晶系,P2(1)群;化合物1晶胞参数a=0.902 04nm,b=1.129 99nm,c=1.175 15nm,α=105.185 0°,β=97.327 0°,γ=100.838 0(10)°,V=1.114 15nm3,Z=1;化合物2晶胞参数a=0.904 14nm,b=1.130 84nm,c=1.175 15nm,α=105.18°,β=97.516 0°,γ=100.956 0(10)°,V=1.117 59nm3,Z=1.并对2种化合物进行了磁性研究,表明磁性中心之间存在弱的反铁磁相互作用.
Two decavanadat polyoxometalate [Na3(H2O)12][Ni(H2O)6]·(1)和[Na10(H2O)6][Co(H2O)6]·[VⅤ4VⅣ6O28](2) have been synthesized under conventional conditions.X-ray diffraction result reveals that the compound 1 crystallizes in the monoclinic.space group P2(1),a=0.902 04 nm,b=1.129 99 nm,c=1.175 15 nm,α=105.185 0°,β=97.327 0°,γ=100.838 0(10)°,V=1.114 15 nm3,Z=1,compound 2 crystallizes in the monoclinic space group P2(1),a=0.904 14 nm,b=1.130 84 nm,c=1.175 15 nm,α=105.18°,β=97.516 0°,γ=100.956 0(10)°,(10),V=1.117 59 nm3,Z=1,The study of magnetic properties indicates that the two compounds exhibit antiferromagnetic coupling interactions.