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杂多钨硅酸盐的水热合成、晶体结构及其性质研究

Hydrothermal Synthesis,Crystal Structure and Properties of a Novel Polyoxometalate
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摘要 在水热条件下合成了一个由过渡金属有机配位亚单元通过超分子相互作用和静电作用修饰的多金属氧酸盐[VⅡ(1,10-phen)3]2[SiWⅥ12O40].C4H10N2,通过单晶X-射线衍射和红外光谱对其结构进行表征,并研究了其荧光性质和电化学行为.结果表明,标题化合物属三斜晶系,P-1空间群,晶胞参数a=1.319 40(1)nm,b=1.441 20(1)nm,c=1.543 70(1)nm,α=97.00°,β=99.87°,γ=101.13°,V=2.800 84(3)nm3,Z=1,Mr=4 143.53,Dc=2.457 Mg.m-3,R=0.050 7,wR=0.105 4. A heteropolyoxometalate complex [V1 (1,10-phen)a]2[SiW12MO40] · C4H10N2 has been synthesized by hydrothermal method and structurally characterized by element anal- ysis,FT-IR and single crystal X-ray diffraction. The thermal stabilities, fluorescent properties and electrochemical behavior of the title compound have been studied. The data show that the compound crystallized in the triclinic system,space group P1^- ,α= 1. 319 40 (1) nm, b = 1. 441 20 (1) nm,c = 1. 543 70 (1) nm,α = 97.00°,β= 99.87°,γ = 101.13°,V = 2. 800 84(3) nm^3,Z = 1,Mr = 4 143.53,Dc = 2. 457 Mg · m-3,R = 0. 050 7,wR = 0. 105 4.
出处 《福建师范大学学报(自然科学版)》 CAS CSCD 北大核心 2011年第5期57-61,72,共6页 Journal of Fujian Normal University:Natural Science Edition
基金 教育部科学技术研究重点项目(208066) 福建省自然科学基金资助项目(2010J01026) 福建省教育厅重点项目(JA07029) 结构化学国家重点实验室基金资助项目(20080053)
关键词 多金属氧酸盐 水热合成 晶体结构 荧光性质 电化学 polyoxomateiates hydrothermal synthesis crystal structure ituorescentproperty electrochemistry
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参考文献27

  • 1王恩波,胡长文,许林.多酸化学导论[M].北京:工业出版社,1984. 被引量:1
  • 2Liu C M, Zhang D Q, Xiong M. A novel two-dimensional mixed molybdenum-vanadium polyoxometalate with two types of cobalt ( II ) complex fragments as bridges [J]. Chem Commun, 2002 (13): 1416-1417. 被引量:1
  • 3Song J L, Zhao H H, Mao J G. New types of layered and pillared layered metal earboxylate-phosphonates based on the 4,4-bipyridine ligand [J]. Chem Mater, 2004, 16 (10) :1884-1889. 被引量:1
  • 4Han Z G,Zhao Y L,Peng J. Directed synthesis of a 1D double-chain polyoxometalate assembly: {[Ag2 (bppy)3] [Ag (bppy)2][Ag (bppy) ]2PW11Co (bppy)O39 } · 2H2O[J]. Eur J Inorg Chem, 2005 (2) : 264- 271. 被引量:1
  • 5Luan G Y, Li Y G, Wang S T. A new a -Keggin type polyoxometalate coordinated to four silver complex moieties : {PW9V3O40[Ag (2, 2'-bipy)]2[Ag2 (2, 2'-bipy)3]2} [J]. Dalton Trans, 2003 (2): 233-235. 被引量:1
  • 6Rhule J T, Neiwert W A, Hardcastlel K I. Ag5PV2Mo10O40, a heterogeneous catalyst for air-based selective oxidation at ambient temperature [J]. J Am Chem Soc, 2001, 123 (48): 12101-12102. 被引量:1
  • 7An H Y, Li Y G, Wang E B. Self-assembly of a series of extended architectures based on polyoxometalate clusters and silver coordination complexes[J]. Inorg Chem, 2005, 44 (17): 6062-6070. 被引量:1
  • 8Johnson B J S, Schroden R C, Zhu C C. Design and analysis of chain and network structures from organic derivatives of polyoxometalate clusters [J]. Inorg Chem, 2002, 41 (8): 2213-2218. 被引量:1
  • 9Hagrman P J, Hagrman D, Zubicta J. Organic-inorganic hybrid materials: from "simple" coordination polymers to organodiamine-templated molybdenum oxides [J]. Angew Chem Int Ed, 1999, 38 (18) : 2638-2684. 被引量:1
  • 10Wu C D, Lu C Z. Zhuang H H. Peculiar antiaromatic inorganic molecules of tetrapnictogen in Na^+Pn4^- (Pn=P, As, Sb) and important consequences for hydrocarbons [J]. Inorg Chem, 2002, 41 (23): 6062-6070. 被引量:1

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