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由柔性双吡唑配体构筑的两个多酸基化合物 被引量:3

Two POM-based compounds constructed by flexible bis( pyrazolyl) ligand
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摘要 利用水热合成方法合成了两个新的Keggin基有机-无机杂化化合物:[Cu(H2bdpm)2(H2PMo12O40)]·3H2O(1)和[Ag(H2bdpm)2Na2(H2O)3(HSi W12O40)]·3H2O(2),并通过元素分析、红外光谱和X-射线单晶衍射方法确定了两个化合物的晶体结构。结构分析表明化合物1属于三斜晶系,P-1空间群,晶胞参数a=12.827(7)nm,b=12.888(7)nm,c=19.345(11)nm,α=80.414(10)°,β=89.761(10)°,γ=78.477(10)°,V=3088.6(3)nm3。化合物2属于三斜晶系,P-1空间群,晶胞参数a=12.958(5)nm,b=12.965(5)nm,c=19.522(7)nm,α=80.731(6)°,β=89.284(6)°,γ=78.047(7)°,V=3166(2)nm3。化合物1展示了一个由Keggin型多酸和[Cu(H2bdpm)2]+亚单元相互连接而形成的一维链结构;化合物2中包含一个Si W12-Na构筑的无机链,而[Ag(H2bdpm)]+亚单元上下交替共价键连到该无机链上,进一步稳固了一维链的结构。标题化合物的光催化降解亚甲基蓝实验表明,目标化合物具有光催化性能,可作为潜在的无机-有机杂化功能材料。 Two new Keggin-based organic-inorganic compounds,[Cu(H2bdpm)2(H2PMo12 O40)]·3H2O(1) and[Ag (H2bdpm)2Na2(H2O)3(HSiW12O40)]·3H2O(2),have been synthesized under hydrothermal conditions and characterized by ele-mental analyses,IR spectra and single crystal X-ray diffraction. Compound 1 crystallizes in the triclinic system,space group P-1,a=12. 827(7)nm,b=12. 888(7)nm,c=19. 345(11)nm,α=80. 414(10)°,β=89. 761(10)°,γ=78. 477(10)°,V=3088. 6(3) nm3. Compound 2 also crystallizes in the triclinic system,space group P-1,a=12. 958(5)nm,b=12. 965(5)nm,c=19. 522(7) nm,α=80. 731(6)°,β=89. 284(6)°,γ=78. 047(7)°,V=3166(2)nm3. Compound 1 shows a 1D chain linked by Keggin anions and[Cu(H2bdpm)2]+ subunits alternately. Compound 2 contains a SiW12-Na inorganic chain with the[Ag(H2bdpm)]+ subunits fused up and down. We have studied the photocatalytic activity of the title compounds.
出处 《化学研究与应用》 CAS CSCD 北大核心 2014年第12期1912-1917,共6页 Chemical Research and Application
基金 国家自然科学基金资助项目(21101015) 辽宁省高等学校青年学者成长计划(LJQ2012097)
关键词 多金属氧酸盐 Keggin型多酸 光催化性能 水热合成 晶体结构 polyoxometalate Keggin type anion photocatalytic activity hydrothermal synthesis crystal structure
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参考文献11

  • 1Ma F J, Liu S X, Sun C Y, et al. A sodalite-type porous metal-organic framework with polyoxometalate tmplates: adsorption and decomposition of dimethyl methylphospho- nate[ J]. J Am Chem Soc,2011,133 (12) :4178-4181.
  • 2Pavani K, Lofland S E, Ramanujachary K V, et al. The hy- drothermal synthesis of transition metal complex templated octamolybdates[ J]. Eur J Inorg Chem,2007,16 (4) :568- 578.
  • 3Pavani K, Ramanan A. Influence of 2-Aminopyridine on the formation of molybdates under hydrothermal conditions [J]. Eur J Inorg Chem,2005,14(15) :3080-3087.
  • 4冯建华,吴刚,李会会.新型1,10-菲罗啉铅配合物的合成、晶体结构及性质研究[J].化学研究与应用,2013,25(8):1126-1130. 被引量:5
  • 5彭梦侠,陈梓云.3,5-二(2-吡嗪基)-4-氨基-1,2,4-三唑的水热合成及晶体结构[J].化学研究与应用,2009,21(2):203-206. 被引量:1
  • 6Zhu M,Su S Q, Song x Z, et al. A series of POM/Ag- based hybrids : distinct forms and assembly of [ AgX Ly ] complexes through combinational effects of POM and iso-meric ligands [ J ]. CrystEngComm, 2012, 14 ( 20 ) : 6452- 6461.
  • 7Sha J Q, Peng J, Lan Y Q, et al. pH-dependent assembly of hybrids based on wells-dawson POM/Ag Chemistry [ J ]. Inorg Chem,2008,47 (12 ) :5145-5153.
  • 8Tian A X,Ying J,Peng J,et al. Tuning the dimensionality of the coordination polymer based on polyoxometalate by changing the spacer length of ligands [ J ]. Cryst Growth Des.2008.8(10) :3717-3724.
  • 9Kong X J, Ren Y P, Zheng P Q, et al. Construction of polyoxometalates-based coordination polymers through di- rect incorporation between polyoxometalates and the voids in a 2D network[J], lnorg Chem,2006,45 (26) : 10702- 10711.
  • 10Sadakane M, Steekhan E. Electrochemical properties of polyoxometalates as eleetroeatalysts [ J ]. Chem Rev, 1998,98( 1 ) :219-237.

二级参考文献14

  • 1刘晨江,解正峰,李燕萍,李兴涛,刘方明.1,2,4-三唑并[3,4-b]-1,3,4-噻二唑的合成[J].化学研究与应用,2005,17(5):657-660. 被引量:4
  • 2孙莉,裴文.1-β-D-呋喃核糖基-1,2,4-三唑-3-酰胺铂配合物的合成研究[J].有机化学,2005,25(11):1462-1464. 被引量:6
  • 3Zhu D R, Xu Y, Mei Y H, et al. Crystal and molecular structure of a novel complex [ Mn ( MOBPT ) ( H2O )2 ( NCS )2 ] ( MOBPT-4-( P-methoxyphenyl )-3, 5-bis (pyridine-2-yl)-1,2,4-tfiazole) [ J]. J Molecular Structure, 2001,559 : 119-125.
  • 4Tong M L, Hong C G, Zheng L L, et al. New Reactivity of 4-Amino-3,5-bis ( pyridin-2-yl ) -1,2,4-triazole : Synthesis and Structure of a Mononuclear Species, a Dinuclear Species, and a Novel Tetranuclear Nickel (II) Rectangle Box, and Magnetic Properties of the Dinuclear and Tetranuclear Complexes [ J ]. Eur J lnorg Chem, 2007, 3710-3715.
  • 5Bentiss F, Lagrenee M, Traisnel M, et M. A simple one step synthesis of new 3,5-bis Disubstituted-4-amino-1,2,4- triazole [ J]. J Heterocyclic Chem, 1999,36 : 149-152.
  • 6Bruker AXS. SAINT + , Version 6.0, Madison, Wisconsin, USA, 1999.
  • 7Sheldrick, G. M. SADABS 2.05, University G6ttingen.
  • 8SHELXTL 6. 10, Bruker Analytical Instrumentation, Madison, Wisconsin, USA, 2000.
  • 9Bradford F E, Connor L P, Kilner C A, et al. Iron complexes of 3-( pyrazinyl ) -1,2,4-triazole ligands [ J ]. Polyhedron ,2004,23:2141-2151.
  • 10白雪,周成合,米佳丽.三唑类化合物研究与应用[J].化学研究与应用,2007,19(7):721-729. 被引量:45

共引文献4

同被引文献15

  • 1Clemente-Juan J M,Coronado E,Gaita-Arino A. Magneticpolyoxometalates:from molecular magnetism to molecularspintronics and quantum computing[J]. Chem Soc Rev,2012,41(22):7464-7478.
  • 2Fu H,Qin C,Lu Y,et al. An ionothermal synthetic approachto porous polyoxometalate-based metal-organicframeworks[J]. Angew Chem Int Ed,2012,51(32):7985– 7989.
  • 3Sun J W,Li M T,Sha J Q,et al. Assembly of the first polyoxometalate-based hybrid with[ring+helix] channels andphotocatalytic activity [ J]. Cryst Eng Comm, 2013, 15(48):10584-10589.
  • 4Lan Y Q,Li S L,Wang X L,et al. Self-assembly of polyoxometalate-based metal organic frameworks based on octamolybdatesand copper-organic units:from CuII,CuI,II toCuI via changing organic amine[J]. Inorg Chem,2008,47(18):8179 – 8187.
  • 5Wang W,Yang J,Kan W Q,et al. Three new inorganic –organic hybrid compounds constructed from two kinds ofoctamolybdate clusters and flexible multidentate N-donorligand: syntheses, structures, electrochemistry, luminescence,and photocatalytic properties[J]. Cryst Eng Comm,2013,15(29):5844-5852.
  • 6Gu J,Jiang X E,Su Z H,et al. Self-assembly of γ-octamolybdate-based frameworks decorated by 1,3-bis (4-pyridyl)propane through covalent bond[J]. Inorg Chem Acta,2013,400:210 – 214.
  • 7Kan W Q,Ma J F,Liu Y Y,et al. pH-dependent assemblyof two octamolybdate hybrid materials: A self-threading CdSO4 -type framework and a 3D 4-connected framework[J]. Cryst Eng Comm,2011,13(23):7037-7043.
  • 8Liu H Y,Wu H,Yang J,et al. pH-dependent assembly of1D to 3D octamolybdate hybrid materials based on a newflexible bis-[(pyridyl)-benzimidazole] ligand[J]. CrystGrowth Des,2011,11(7):2920 – 2927.
  • 9Tian A X,Liu X J,Ying J,et al. A series of organopolymolybdatepolymers linked by dual fuses:metal-organicmoiety and organic ligand through Mo-N bonds[J]. CrystEngComm,2011,13(22):6680-6687.
  • 10Zheng L M,Wang Y S,X Q Wang,et al. Anion-directedcrystallization of coordination polymers: syntheses andcharacterization of Cu4(2-pzc)4(H2 O)8(Mo8 O26 )·2H2 Oand Cu3(2-pzc)4(H2 O)2(V10 O28 H4 )·6. 5H2 O(2-pzc=2-pyrazinecarboxylate)[J]. Inorg Chem,2001,40(6):1380-1385.

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