一种二帽pseudo-Keggin结构簇合物[HN(C_2H_5)_3]_3[N(C_2H_5)_3]_2[Mo_8~ⅣMo_4~ⅤV_2~ⅣO_(38)(PO_4)]的水热合成、结构和性质研究  

Hydrothermal Synthesis, Crystal Structure and Properties of the Cluster Compound with a Bi-capped pseudo-Keggin Structure:[HN(C_2H_5)_3]_3[N(C_2H_5)_3]_2[Mo~Ⅳ_8Mo~Ⅴ_4V~Ⅳ_2O_(38)(PO_4)]

作　　者：崔小兵[1] 林之恩[1] 杨国昱[1] 

机构地区：[1]中国科学院福建物质结构研究所,结构化学国家重点实验室,配位与水热化学研究组,福州350002

出　　处：《无机化学学报》2003年第1期86-90,共5页Chinese Journal of Inorganic Chemistry

基　　金：国家自然科学基金资助项目(No.20171045);国家财政部及中科院"引进国外人才"专项基金和福建省自然科学基金资助项目(No.E0210029)。

摘　　要：The novel polyoxometalate, 32[Mo8ⅣMo4ⅤV2ⅣO38(PO4)], was synthesized and characterized by elementary analysis, EPR, IR spectra and X ray diffraction. The compoundcrystallizes in triclinic system, space group with a= 1.41999(2)nm, b=1.43467(2)nm, c=1.694610(10)nm, α=95.7250(10)°, β=92.2110(10)°, γ=92.6060(10)°, V=3.42829(7)nm3, Z=2, Dc=2.388g·cm-3, Mr=2465.10g·mol-1, μ=2.489mm-1, F(000)=2388, R1=0.0584, wR2=0.1461, S=1.164. The heteropolyanion is a bi capped pseudo Keggin complex. CCDC: 186645.The novel polyoxometalate, 32[Mo8ⅣMo4ⅤV2ⅣO38(PO4)], was synthesized and characterized by elementary analysis, EPR, IR spectra and X ray diffraction. The compoundcrystallizes in triclinic system, space group with a= 1.41999(2)nm, b=1.43467(2)nm, c=1.694610(10)nm, α=95.7250(10)°, β=92.2110(10)°, γ=92.6060(10)°, V=3.42829(7)nm3, Z=2, Dc=2.388g·cm-3, Mr=2465.10g·mol-1, μ=2.489mm-1, F(000)=2388, R1=0.0584, wR2=0.1461, S=1.164. The heteropolyanion is a bi capped pseudo Keggin complex. CCDC: 186645.

关 键 词：二帽pseudo-Keggin结构 簇合物 [HN(C2H5)3]3[N(C2H5)3]2[Mo^Ⅳ8Mo^Ⅴ4V^Ⅳ2O38(PO4)] 性质 金属氧簇 水热合成 晶体结构 

分 类 号：O614.612[理学—无机化学] O614.511[理学—化学]