Synthesis, structure, and characterization of a 1D monocopper substituted Dawson-type arsenotungstate (H2En)0.5[Cu(En)2]0.5{[Cu(En)2(H2O)]2[Cu(En)2] (α1-As2W17CuO61)} · 8H2O

A new 1D organic-inorganic hybrid monocopper substituted Dawson-type arsenotungstate (H₂En)_0.5[Cu(En)₂]_0.5{[Cu(En)₂(H₂O)]₂[Cu(En)₂](α₁-As₂W₁₇CuO₆₁)} · 8H₂O (I) has been hydrothermally synthesized by the reaction of Na₈[A-α-HAsW₉O₃₄] · 11H₂O, CuCl₂ · 2H₂O, YCl₃, with enthylenediamine (En) and characterized by elemental analyses, IR spectra, UV spectra, powder X-ray diffraction, thermogravimetric analysis, as well as single-crystal X-ray diffraction. Single-crystal structural analysis shows that I displays an interesting 1D chain constructed from [α₁-As₂W₁₇CuO₆₁]⁸⁻ subunits by means of common oxygen atoms and [Cu(En)₂]²⁺ bridges. It should be noted that the structural transformation of the trivacant Keggin polyoxoanion [A-α-AsW₉O₃₄]⁹⁻ to the monovacant Dawson [α-As₂W₁₇O₆₁]¹⁰⁻ polyoxoanion was observed. The TG curve of I exhibits three stages of weight loss.     

A new Keggin-type heteropolyanion decorated with dinuclear copper-organic coordination ions: {[Cu(Phen)(μ-Cl)Cu(Phen)<Subscript>2</Subscript>]<Subscript>2</Subscript>[SiW<Subscript>12</Subscript>O<Subscript>40</Subscript>]} · H<Subscript>2</Subscript>O

A new Keggin-type heteropolyanion decorated with dinuclear copper-organic coordination ions, {[Cu(Phen)(μ-Cl)Cu(Phen)₂]₂[SiW₁₂O₄₀]}· H₂O (I), has been hydrothermally synthesized and structurally characterized by IR spectroscopy and single-crystal X-ray diffraction. X-ray crystallography analysis showed that two dinuclear copper-organic [Cu(Phen)(μ-Cl)Cu(Phen)₂]³⁺ units are supported on the reduced α-Keggin polyoxoanion [SiW₁₂O₄₀]^6? via two terminal oxygen atoms from opposite sides of the Keggin polyoxoanion, and I further acts as a neutral molecular unit for the construction of a one-dimensional chain-like framework by \(C - H \cdots Cl\) hydrogen bonds and π-π-stacking interactions.     

Hydrothermal synthesis and crystal structure of a composite complex constructed from Keggin-type tungstoborate and copper

A novel composite complex constructed from Keggin-type tungstoborate and copper, [Cu(En)₂(H₂O)][Cu(En)₂]₂H₃[BW_11.75Cu_0.25O₄₀] · 3.75H₂O (I), where En is ethylenediamine, has been synthesized hydrothermally and characterized by elemental analysis, IR, XPS, TGA, and single-crystal X-ray diffraction. The crystal structure of I consists of one Keggin polyoxoanion [BW_11.75Cu_0.25O₄₀]^6?, one cation [Cu(En)₂(H₂O)]⁺, two cations [Cu(En)₂]⁺, three protons, and 3.75 lattice water molecules. Compound I crystallizes in the orthorhombic, space group Pbca, a = 21.5438(18), b = 20.6591(18), c = 26.052(2) Å, V = 11595.2(17) ų, Z = 8, ρ = 3.968 g/cm³, F(000) = 12322, μ = 24.476 mm^?1, R = 0.0306 and wR = 0.0666.     

Synthesis, structure, and characterization of a silicotungstate anion-supported organic-inorganic hybrid complex [Zn(2,2′-Bipy)3]1.5[SiW12O40Zn(2,2′-Bipy)2(OH)] · 0.25H2O

A new Keggin-type silicotungstate anion-supported organic-inorganic hybrid transition metal complex, [Zn(Bipy)₃]_1.5[SiW₁₂O₄₀Zn(Bipy)₂(OH)] · 0.25H₂O (I) (Bipy = 2,2′-bipyridine), has been synthesized by the hydrothermal method and characterized by elemental analysis, IR, UV, and EPR spectra, TG-DTA analysis, and single crystal X-ray diffraction. The structural analysis indicates that each structural unit of I consists of one [SiW₁₂O₄₀Zn(Bipy)₂(OH)]³⁻ heteropolyanion, one and a half isolated [Zn(Bipy)₃]²⁺ cations, and a quarter of crystal water molecule. The [Zn(Bipy)₂(OH)]⁺ unit is covalently bonded to one Keggin polyoxoanion [SiW₁₂O₄₀]⁴⁻ in the [SiW₁₂O₄₀Zn(Bipy)₂(OH)]³⁻ cluster. The EPR spectrum indicates the existence of Zn²⁺ with the high-spin state, and TG-DTA analysis exhibits that I has two steps of weight loss and the polyoxoanion framework is collapsed at 618°C.     

One-dimensional inorganic-organic hybrid material [Cu(En)2]2H2[{Cu(En)2}2(H2W12O42)] · 6.5H2O: Hydrothermal syntheses and crystal structure

A novel inorganic-organic hybrid material, [Cu(En)₂]₂H₂[{Cu(En)₂}₂(H₂W₁₂O₄₂)] · 6.5H₂O (I) based on polyoxotungstates and Cu²⁺ ions, has been successfully synthesized under hydrothermal conditions and structurally characterized by single-crystal X-ray diffraction, IR spectra, and TG analysis. Structural analysis indicates that the structure consists of a one-dimensional structure constructed from the polyoxoanion [H₂W₁₂O₄₂]¹⁰⁻ bridged by {Cu(En)₂}²⁺ groups. Each [H₂W₁₂O₄₂]¹⁰⁻ cluster in the polymeric chain is linked to two neighbors through four coordination groups of μ₂-[Cu(En)₂]²⁺. Furthermore, it extends into a three-dimensional supramolecular network by hydrogen bonding interactions.     

Synthesis and crystal structure of a 1D chain polyoxometalate-based complex {[CuI(en)2(H2O)]2{GeW12O40[CuII(en)2]} · 2.5H2O} n

A 1-D infinite chain organic–inorganic hybrid compound, [Cu^I(en)₂(H₂O)]₂{GeW₁₂O₄₀[Cu^II(en)₂]}·2.5H₂O, was synthesized hydrothermally and characterized by IR, UV spectroscopy, TG analyses, and single-crystal X-ray diffraction. Structural analysis indicates that neighboring [GeW₁₂O₄₀]^4? polyanions are interconnected by [Cu(3)(en)₂]²⁺ subunits via W–O_t–Cu(3) bridges, generating a 1D infinite chain structure. Furthermore, the compound shows photoluminescence in the solid state at room temperature.     

Two New 2D and 1D Ni(II) Coordination Polymers Bridged by Vanadium-Substituted Keggin Polyoxotungstophosphates: Hydrothermal Synthesis and Crystal Structure

Two coordination polymers based on vanadium-substituted Keggin polyoxotungstophosphates as bridging ligands, {[Ni(4,4′-bipy)_1.5(OH)(H₂O)]₂[H₃PW₁₀V₂O₄₀]}·4H₂O (4,4′-bpy = 4,4′-bipyridine) 1 and {[Ni(dpa)₂][Ni(dpa)(H₂O)₃]₂[PW₉V₃O₄₀]}·4H₂O (dpa = 2,2′-dipyridylamine) 2, have been obtained by hydrothermal reactions and characterized by elemental analysis, IR, XRD, TGA and single-crystal X-ray Diffraction analysis. Compound 1 is a 2D layered structure built from 1D infinite zigzag {Ni₂(4,4′-bipy)₃(OH)₂(H₂O)₂}_n²⁺ chains bridged via [H₃PW₁₀V₂O₄₀]²⁻ anions. Compound 2 exhibits a one-dimensional chain-like structure constructed from [Ni(dpa)₂]²⁺ fragments bridged via bis-supported Keggin polyoxoanions [Ni(dpa)(H₂O)₃]₂[PW₉V₃O₄₀]²⁻. The two examples demonstrate that vanadium-substituted Keggin polyoxometalates have greater coordination capability.     

两个新颖的铜-二氮杂菲和钼(磷,硒)杂多酸组成的有机-无机杂合化合物:合成和晶体结构

水热法合成了两个新颖的有机-无机杂合化合物{[Cu(o-phen)(H₂O)]₃[Mo₅P₂O₂₃]}•4.5H₂O (1) 和{[Cu(o-phen)- (H₂O)]₂[Mo₅Se₂O₂₁]} (2) (o-phen＝1,10-phenanthroline). 通过红外光谱和单晶X射线衍射分析确定了它们的结构. 结构分析表明两个分子结构中的相邻[Mo₅P₂O₂₃]^6－或[Mo₅Se₂O₂₁]^4－阴离子均由两个桥式的[Cu(o-phen)(H₂O)]单元连接成分别为风车状和双侧桥联状一维聚合链, 化合物1的双金属链又通过若干链间氢键形成层状堆积结构. 讨论了钼杂多酸阴离子和第二种金属-配体亚单元阳离子之间的相互匹配关系.     

Hydrothermal syntheses, crystal structures and properties of 0-D, 1-D and 2-D organic-inorganic hybrid borotungstates constructed from Keggin-type heteropolyanion [α-BW12O40] and transition-metal complexes

Three novel organic-inorganic hybrid borotungstates {[Ni(phen)₂(H₂O)]₂H(α-BW₁₂O₄₀)}·4H₂O (1), [Cu^I(2,2'-bipy)(4,4′-bipy)_0.5]₂{[Cu^I(2,2′-bipy)]₂Cu^I(4,4′-bipy)₂(α-BW₁₂O₄₀)} (2) and {[Cu^I(4,4′-bipy)]₃H₂(α-BW₁₂O₄₀)}·3.5H₂O (3) (phen=1,10-phenanthroline, 2,2′-bipy=2,2′-bipyridine, 4,4′-bipy=4,4′-bipyridine) have been hydrothermally synthesized and structurally characterized by elemental analyses, IR, UV spectra, powder X-ray diffraction (PXRD), thermogravimetric analysis (TGA), single-crystal X-ray diffraction, X-ray photoelectron spectroscopy (XPS) and photoluminescence. The structural analysis reveals that 1 consists of a 0-D bisupporting polyoxometalate cluster where two [Ni(phen)₂(H₂O)]²⁺ cations are grafted on the polyoxoanion [α-BW₁₂O₄₀]^5- through two terminal oxygen atoms, 2 shows a 1-D infinite chain constructed from [α-BW₁₂O₄₀]^5- polyoxoanions and {[Cu^I(2,2′-bipy)]₂Cu^I(4,4′-bipy)₂}³⁺ cations by means of alternating fashion, and 3 displays an unprecedented 2D extended structure built by [α-BW₁₂O₄₀]^5- polyoxoanions and -Cu^I-4,4′-bipy- linear chains, in which each [α-BW₁₂O₄₀]^5- polyoxoanion acts as a tetradentate inorganic ligand and provides three terminal oxygen atom and one two-bridging oxygen atom. The presence of Ni^II and W^VI in 1, Cu^I ions and W^VI in 2 and 3 are identified by XPS spectra. The photoluminescence of 2 and 3 are also investigated.     

Synthesis and characterization of two inorganic–organic hybrid polyoxometalates bridged by Keggin-type building blocks and copper(II) organonitrogen complexes

Two new inorganic–organic hybrid compounds, namely [Cu(dab)₂]₂[α-SiW₁₂O₄₀]·H₂O (dab = 1,2-diaminobenzene) and [Cu(dafo)₃]₂[Cu(dafo)₂(H₂O)₂][α-PMo₁₂O₄₀]₂·4H₂O (dafo = 4,5-diaza- fluorene-9-one) have been synthesized under hydrothermal conditions and structurally characterized by single-crystal X-ray diffraction. [Cu(dab)₂]₂[α-SiW₁₂O₄₀]·H₂O exhibits an alternating 2D ladder-like structure built of [α-SiW₁₂O₄₀]⁴⁻ and [Cu(L)₂]²⁺ units. As the inorganic building block, the Keggin-type polyoxoanion [α-SiW₁₂O₄₀]⁴⁻ is linked to two metal–organic complexes [Cu(dab)₂]²⁺ through different kinds of oxygen atoms (terminal and bridging). [Cu(dafo)₃]₂[Cu(dafo)₂(H₂O)₂][α-PMo₁₂O₄₀]₂·4H₂O shows an extended 3D supramolecular network via hydrogen bonding. Both complexes were characterized by physico-chemical and spectroscopic methods.     

Hydrothermal syntheses, crystal structures of three new organic–inorganic hybrids constructed from Keggin-type [BW12O40] clusters and transition metal complexes

Three new organic–inorganic hybrid compounds constructed from Keggin-type polyanions and transition metal complexes, [Mn(2,2′-bipy)₃]_1.5[BW₁₂O₄₀Mn(2,2′-bipy)₂(H₂O)]·0.25H₂O (1), [Fe(2,2′-bipy)₃]_1.5[BW₁₂O₄₀Fe(2,2′-bipy)₂(H₂O)]·0.5H₂O (2) and [Cu₂(phen)₂(OH)₂]₂H[Cu(H₂O)₂{BW₁₂O₄₀Cu_0.75(phen)(H₂O)}₂]·1.5H₂O (3), have been hydrothermally synthesized and characterized by elemental analyses, IR, TGA and single-crystal X-ray diffraction. Compounds 1 and 2 are isostructural and both exhibit monosupporting polyoxometalate cluster structure, each of which contains a [BW₁₂O₄₀]⁵⁻ cluster decorated by one transition metal complex. Compound 3 contains a bisupporting polyoxometalate cluster anion where two {Cu_0.75(phen)(H₂O)}^0.75+ fragments are supported on the polyoxometalate dimer {Cu(H₂O)₂(BW₁₂O₄₀)₂}⁸⁻, this represents the first bisupporting polyoxometalate cluster based on a Keggin-type polyoxometalate dimer, which are further packed together via π–π stacking contacts into an extended 1-D chain.     

Hydrothermal Synthesis and Structural Characterization of Three One-Dimensional Heteropolytungstates Formed by Mono-CopperII-Substituted Dawson or Keggin Cluster Units

Abstract  Reactions of monovacant Dawson-/Keggin-polyoxoanions, formed in situ from trivacant Dawson-/Keggin-precursors, with copper complexes under hydrothermal conditions lead to three inorganic–organic hybrid polyoxotungstates [Cu(en)₂(H₂O)]₂{[Cu(en)₂(H₂O)]₂[Cu(en)₂]₄[Cu(en)₂][α₂-P₂W₁₇CuO₆₁]₂}·(OH)₂·12H₂O (1), [Cu(dap)₂][Cu(dap)₂(H₂O)]₂[α-PW₁₁CuO₃₉]·(OH)·2H₂O (2) and (H₂en)₂[α-PW₁₁CuO₃₉][Cu(en)₂(H₂O)₂]_0.5·1.5H₂O (3) (en = ethylenediamine and dap = 1,2-diaminopropane). X-ray structural analyses demonstrate that 1 exhibits the first zigzag 1-D chain arrangement constructed from mono-copper^II-substituted Dawson dimeric polyoxoanions [α₂-P₂W₁₇CuO₆₁]₂¹⁶⁻ linked by [Cu(en)₂]²⁺ bridges, whereas 2 and 3 display 1-D linear chain architectures made up of mono-copper^II-substituted Keggin polyoxoanions [α-PCuW₁₁O₃₉]⁵⁻ linked together via corner-sharing MO₆ octahedra (M = Cu or W). Graphical Abstract  Reactions of monovacant Dawson or Keggin polyoxoanions with copper complexes under hydrothermal conditions lead to three novel 1-D chain-like inorganic- organic hybrid polyoxotungstates.      

A novel 2D phosphomolybdate hybrid [Cu(En)(EnH)]2[P2Mo5O23] · 3H2O constructed from strandberg-type polyoxometalate units and copper-organic cation bridges

A 2D Strandberg-type phosphomolybdate hybrid [Cu(En)(EnH)]₂[P₂Mo₅O₂₃] · 3H₂O (I) (En = ethylenediamine) has been successfully synthesized under hydrothermal conditions and structurally characterized by elemental analyses, IR spectrum, UV spectrum and single-crystal X-ray diffraction. The molecular structural unit of I consists of one Strandberg-type [P₂Mo₅O₂₃]_6? subunit, two [Cu(En)(EnH)]³⁺ cations and three lattice water molecules. The most remarkable feature of I is that each molecular structural unit is connected with adjacent four same units by four [Cu(En)(EnH)]³⁺ bridges constructing the 2D organic-inorganic hybrid sheet structure with a 4-connected topology. As far as we know, such 2D hybrid sheet structure constructed from Strandberg-type phosphomolybdate units and copper-organic cation bridges is very rare.     

A complex based on a decorated Keggin-type cluster from Cu(II) and 4,4′-dimethyl-2,2′-bipyridine: synthesis,structure and proton conductivity

A proton-conductive complex based on decorated Keggin-type cluster, {[Cu(dmbipy)(H₂O)₃]₂[SiW₁₂O₄₀]}·7H₂O (where dmbipy is 4,4′-dimethyl-2,2′-bipyridine) (1), was synthesized by reaction of CuSiW₁₂O₄₀·nH₂O and dmbipy at room temperature. The product was characterized by elemental analysis, infrared spectroscopy, and single-crystal X-ray diffraction analysis. Single-crystal X-ray diffraction analysis at 293 K revealed that 1 crystallized in the monoclinic space group C2/c and has a 3-D supramolecular network with 1-D hydrophilic channels constructed by a decorated Keggin-type cluster, [Cu(dmbipy)(H₂O)₃]₂SiW₁₂O₄₀, and solvent water molecules via hydrogen-bonding interactions. Thermogravimetric analysis suggests that 1 has high-thermal stability and good water binding in 1-D hydrophilic channels from 20 to 100 °C. Compound 1 exhibits good proton conductivities (over 10^?3 S cm^?1) at 100 °C in the relative humidity range 35–98%.     

Syntheses,Crystal Structures and Properties of Two New Transition-Metal-Centered Heteropolytungstates

Two one-dimensional transition-metal-centered polyoxotungstates, that is, [Cu(en)₂][Cu(en)₂(H₂O)][Cu(en)(phen)][CuW₁₂O₄₀]·3H₂O (1) (en = ethylenediamine, phen = phenanthroline) and [Cu(en)₂]₂[Cu(en)₂(H₂O)]₂[V_5.8W_7.2O₄₀(VO)₄]·3H₂O (2) have been synthesized hydrothermally and structurally characterized by elemental analyses, IR spectroscopy, electrochemical analysis, thermogravimetric analysis and X-ray single crystal diffraction. Single-crystal structural analysis reveals that both of them represent one-dimensional structures constructed from transition-metal-centered Keggin-type polyanions bridged by secondary metal coordination groups of Cu-ligand. Noticeably, compound 1 exhibits a helical chain-liked structure, and the anion is coordinated by three Cu-ligand units, representing a copper-centered and tri-supported Keggin structure. In compound 2, the polyoxoanion [V_5.8W_7.2O₄₀(VO)₄]⁸⁻ represents a V-centered tetra-capped pseudo-Keggin structure, and is coordinated by four Cu-ligand units. The three-dimensional supramolecular structures of compounds 1 and 2 are constructed through intermolecular hydrogen bonding interactions. The electrochemical and thermalstable properties of 1 and 2 are also studied. The results show the redox properties of polyoxotungstates are retained in title polymers.     

Synthesis and crystal structures of [K(H<Subscript>2</Subscript>O)(Piv)]<Subscript>∞</Subscript> and [K<Subscript>2</Subscript>(Phen)(H<Subscript>2</Subscript>O)<Subscript>2</Subscript>(Piv)<Subscript>2</Subscript>]<Subscript>∞</Subscript>

A method for the synthesis of potassium pivalates (trimethylacetates) from potassium tert-butoxide and pivalic acid was proposed. The complexes of the formulas [K(H₂O)(Piv)]_∞(I) and [K₂(Phen)(H₂O)₂(Piv)₂]_∞ (II) (Piv denotes the pivalate anion and Phen denotes 1,10-phenanthroline) were obtained and characterized by elemental analysis and IR and ¹H NMR spectroscopy. The crystal structures of complexes I and II were determined using X-ray diffraction. Crystal structure I has a layered motif with two nonequivalent K atoms (C.N.s 5 + 2 and 6). The coordination of phenanthroline in II gives rise to a ribbon motif, the structure containing three nonequivalent K atoms (C.N.s 6, 6 + 1, and 8).     

Heterometallic compounds with the binuclear complex anion [Cr<Subscript>2</Subscript>(OH)(Ac)(Nta)<Subscript>2</Subscript>]<Superscript>2−</Superscript>: Synthesis and structure

Heterometallic compounds BaCr₂(OH)(Ac)(Nta)₂ · 4H₂O (I) and [Fe(L)₃][Cr₂(OH)(Ac)(Nta)₂] · nH₂O (L is Bipy (II) and Phen (III); Bipy is, αα′-bipyridine, Phen is o,o′-phenanthroline, Ac⁻ is acetate ion, Nta is nitrilotriacetate ion; n = 8 (II) and 6.25 (III)) are synthesized. According to the X-ray diffraction data, compounds II and III have ionic structures built of the isolated complex cations [Fe(L)₃]²⁺, binuclear complex anions [Cr₂(OH)(Ac)(Nta)₂]²⁻, and crystallization water molecules. The magnetic properties of compounds II and III in the interval from 2 to 300 K confirm assumptions on the diamagnetic character of [Fe(L)₃]²⁺ and indicate the antiferromagnetic interaction between the chromium atoms in the dimeric fragment [Cr₂(OH)(Ac)(Nta)₂]²⁻.     

Two new 2-D frameworks based on tetra-copper(II)-substituted sandwich-type polyoxotungstate anions and [Cu2(dien)2(OH)]3+ cations

Two new organic–inorganic polyoxometalates [Cu(dien)(H₂O)]₂{[Cu₂(dien)₂(OH)]₂[Cu₄(B-α-XW₉O₃₃)₂]}·4H₂O (X?=?Sb, 1; X?=?As, 2) (dien?=?diethylenetriamine) were hydrothermally synthesized and characterized by elemental analysis, IR spectra, thermogravimetric (TG) analyses, and single-crystal X-ray diffraction. Both compounds are constructed from one four-coordinate [Cu(dien)(H₂O)]²⁺, one {[Cu₂(dien)₂(OH)]₂[Cu₄(B-α-XW₉O₃₃)₂]} building unit, and four water molecules of crystallization. Structural analysis shows that the sandwich-like polyoxotungstate cluster anions [Cu₄(B-α-XW₉O₃₃)₂]^10? are linked by six adjacent dimeric cations [Cu₂(dien)₂(OH)]³⁺ into a 2-D architecture with a (6,3)-connected topology. Magnetic measurements of 1 and 2 exhibit the presence of antiferromagnetic interactions within the tetranuclear-Cu^II cluster.     

A novel 2D organic-inorganic hybrid 3d–4f polyoxometalate built by [Gd(α-PW11O39)2]11? units and [Cu(Dap)2]2+ bridges

A novel 2D organic-inorganic hybrid 3d–4f polyoxometalate [Cu(Dap)₂(H₂O)][Cu(Dap)₂]_4.5[Gd(α-PW₁₁O₃₉)₂] · 5H₂O (I) (Dap = 1,2-diaminopropane) built by [Gd(α-PW₁₁O₃₉)₂]¹¹⁻ units and [Cu(Dap)₂]²⁺ bridges has been synthesized hydrothermally by the reaction of GdCl₃, CuCl₂ · 2H₂O, Na₉[A-α-PW₉O₃₄] · 7H₂O, and Dap and characterized by elemental analysis, IR spectrum, UV spectrum, powder X-ray diffraction, and single-crystal X-ray diffraction. Single-crystal structural analysis shows that I displays an interesting 2D 3d–4f heterometallic sheet architecture with a 5-connected topology constructed from 1: 2-type [Gd(α-PW₁₁O₃₉)₂]¹¹⁻ subunits and [Cu(Dap)₂]²⁺ bridges. To the best of our knowledge, I represents a rare organic-inorganic hybrid 2D 3d–4f heterometallic monovacant Keggin phosphotungstate.     

基于1,10-邻菲罗啉-5,6-二酮和Keggin型多金属氧化物的化合物的水热合成及性质(英文)

在水热条件下,用1,10-邻菲罗啉-5,6-二酮(Do)作为中性配体合成了3个基于Keggin型多金属氧化物的化合物(HDo)6(PW12O40)2·H2O(1),[Cu(Do)2(H2O)]2[Cu(Do)2(PW12O40)(H2O)](PW12O40)(2)和[Pb(Do)2(PW12O40)](HDo)(3),并对其进行了元素分析、红外光谱、电感耦合等离子体分析、X射线光电子能谱、热重分析以及荧光光谱等表征。单晶X射线衍射分析表明化合物1和2为零维结构,化合物3是一维链状结构。