Keggin型多金属氧酸盐[Cu_2(phen)_4(SiMo_(12)O_(40))]的水热合成、晶体结构及表征

Hydrothermal synthesis and crystal structure of a Keggin compound [Cu_2(phen)_4(SiMo_(12)O_(40))]

用硅酸钠和钼酸钠为原料,在水热条件下合成了一种新的Keggin型多金属氧酸盐[Cu2(phen)4(SiMo12O40)](phen=1,10-邻菲洛啉)(1).通过元素分析、红外光谱分析和X射线单晶衍射对化合物1进行了结构表征,结构表明该化合物属于三斜晶系,P21/c空间群,晶胞参数a=1.303 2(3)nm,b=1.152 2(2)nm,c=2.340 8(8)nm,β=108.29(3)°,V=3.337 3(15)nm3.同时也研究了化合物1的荧光性能.

A novel Keggin-type supramolecular compound,[Cu2（phen）4（SiMo12O40）]（1）,has been synthesized under hydrothermal conditions and characterized by elemental analysis,IR and single crystal X-ray diffraction.It crystallizes in the triclinic system,space group P21/c,a= 1.303 2（3）nm,b=1.152 2（2）nm,c=2.340 8（8）nm,β=108.29（3）°,V=3.337 3（15）nm3.The fluorescence property of compound（1）was also investigated.