多金属氧酸盐H_2O[Mn(phen)_3]_2[SiW_(12)O_(40)]的合成与晶体结构  

Synthesis and Crystal Structure of H_2O

作　　者：王晓兰[1] 

机构地区：[1]白城师范学院化学系,吉林白城137000

出　　处：《白城师范学院学报》2009年第3期44-47,共4页Journal of Baicheng Normal University

摘　　要：利用中温水热技术合成了Keggin型多金属氧酸盐H2O[Mn(phen)3]2[SiW12O40],并探讨了该化合物的晶体结构.该化合物属于单斜晶系,C2/c空间群,晶胞参数:a=1.9735(4)nm,b=1.8061(4)nm,c=2.5200(5)nm,α=90.00°,β=100.52(3)°,γ=90.00°,V=8.831(3)nm3,Z=4,R1=0.0562,wR2=0.1376.A Keggin-type Polyoxometalate H2O[Mn(phen)3]2[SiW12O40] was synthesized by mild hydrothermal techniques,and the synthesis and crystal structure were discussed.The compound crystallized in the momoclicnic space group C2/c with a = 1.9735(4)nm,b = 1.8061(4)nm,c = 2.5200(5)nm,α = 90.00°,β = 100.52(3)°,γ = 90.00°,V = 8.831(3)nm3,Z = 4,R1 =0.0562,wR2=0.1376

关 键 词：多金属氧酸盐 KEGGIN结构 水热合成 晶体结构 

分 类 号：O641.4[理学—物理化学]