Synthesis and Crystal Structure of［（n－Bu）_4N］_2［Mo_4O_（10）（OC_（10）H_6O）_2（OCH_3）_2］

ＳｙｎｔｈｅｓｉｓａｎｄＣｒｙｓｔａｌＳｔｒｕｃｔｕｒｅｏｆ［（ｎ－Ｂｕ）_４Ｎ］_２［Ｍｏ_４Ｏ_（１０）（ＯＣ_（１０）Ｈ_６Ｏ）_２（ＯＣＨ_３）_２］￥ＬｕＸｉａｏ－Ｍｉｎｇ；ＺｈｕＨｕｉ－Ｊｕ；ＹａｎｇＮｉｎｇ；ＬｉｕＳｈｕｎ－Ｃｈｅｎｇ；ＪｉｎＸ?..     

Synthesis and Crystal Structure of K_8H_5［La（SiW_2Mo_9O_（39））_2（H_2O）_（17）］4H_2O

ＳｙｎｔｈｅｓｉｓａｎｄＣｒｙｓｔａｌＳｔｒｕｃｔｕｒｅｏｆＫ_８Ｈ_５［Ｌａ（ＳｉＷ_２Ｍｏ_９Ｏ_（３９））_２（Ｈ_２Ｏ）_（１７）］４Ｈ_２ＯＬｕＢｉｎ（ＤｅｐａｒｔｍｅｎｔｏｆＣｈｅｍｉｓｔｒｙ，ＨａｒｂｉｎＮｏｒｍａｌＵｎｉｖｅｒｓｉｔｙ，Ｈａｒ?..     

Synthesis and Structure of the Hexanuclear Diazenido－oxomolybdate ［（n－C_4H_9）_4N］_3［Mo_6O_（18）（N_2C_6H_4－p－NO_2）］

ＳｙｎｔｈｅｓｉｓａｎｄＳｔｒｕｃｔｕｒｅｏｆｔｈｅＨｅｘａｎｕｃｌｅａｒＤｉａｚｅｎｉｄｏ－ｏｘｏｍｏｌｙｂｄａｔｅ［（ｎ－Ｃ_４Ｈ_９）_４Ｎ］_３［Ｍｏ_６Ｏ_（１８）（Ｎ_２Ｃ_６Ｈ_４－ｐ－ＮＯ_２）］ＬｉＨａｉ－Ｌｉａｎ；ＹｏｕＸｉａｏ－Ｚｅｎｇ；...     

Synthesis and Crystal Structure of[(CH_3)_4N]_4,H_2[ZnW_(11)SnO_(39)]·9H_2O

1INTRODUCTIONThepseudoliquidcharacterofheteropolycompoundsascatalystisdeterminedbytheircrystallographicproperties"3.Thedeterminationofthecrystalstructureofhet-eropolycompoundhasbecomeanimportantmethodtocharacterizeandidentifythesecompounds,atthesametimeitalsoprovidesinterestinginformationtoenrichhet-eropolyacidandcatalyticchemistry.Inthispaper,wereportthesynthesisandcrys-talstructureof[(CH,).Nj.H,[ZnW,,SnO,,j.gH,O.2EXPERIMENTAL2.1SynthesisNa,WO..ZH,O(18.2g,55mmol)wasdissolvedin…     

一价铜配合物〔Cu（C_8H_4F_3O_2S）（PPh_3）_2〕的合成和晶体

室温下，铜粉和２－噻吩甲酰三氟丙酮、三苯基膦在甲醇和四氢呋喃混合溶剂中反应，生成一价铜的配合物［Ｃｕ（Ｃ_８Ｈ_４Ｆ_３Ｏ_２Ｓ）（ＰＰｈ_３）_２］，测定了该配合物的晶体结构，结果表明，晶体属单斜晶系，Ｐ２_１／ｎ空间群，晶胞参数：ａ＝１０．５８４（１），ｂ＝１６．７３８（１），ｃ＝２２．７２８（９）Ａ；β＝９４．２２（２）°，Ｖ＝４０１５．２Ａ３，Ｍｒ＝７８５．２９，Ｚ＝４，Ｄｃ＝１０２９９ｇ／ｃｍ３，μ＝９．８６ｃｍ－１。晶体结构由直接法解出，使用块对角矩阵和全矩阵最小二乘法对原子参数进行修正，最后偏离因子Ｒ＝０．０４８，Ｒｗ＝０．０５４，其中４３９１个Ｉ＞３σ（Ｉ）的可观察衍射点参加了结构修正，结果表明，Ｃｕ原子由２个Ｏ原子和２个Ｐ原子配位，形成畸变四面体构型。     

Synthesis and Crystal Structure of[Li(dme)3][(t-BuC_5H_4)_2Gd(NPh_2)_2]·1/2dme

1INTRODUCTIONIntherecentyears,organolanthanideamideshaveattractedagreatdealofat-tention.Forexample,theyareabletoreactwithCOtogiveinsertionproduct[(C,Me,)2SinjZt(PhN)OCCO(NPh)jti},withaminoolefinstoyieldcorrespondingheterocyclestZ),withmethylmethacrylate(MMA)toleadtoMMApolymeriza-tiont3'43.Inordertoexplorefurthertheirchemistry,wesynthesizedsomeanionicandneutrallanthanoceneamidestoinvestigatetheirchemicalreactivities(5--7).Inthispaper,wewouldliketodescribethepreparationofanotheranio…     

Synthesis and Structural Characterization of a New Polyoxovanadium Borate: (H_3NCH_2CH_2NH_3)_4[(VO)_6(B_(10)O_(22))_2]·(H_3O)_7

1 INTRODUCTION Transition metal oxide clusters and their deriva- tives offer an unmatched variety of structural motifs and wide ranging applications in several areas, such as analytical chemistry, materials science and cataly- sis, nanotechnology, chemical sensing, environmental decontamination, biochemical and geochemical pro- cesses, and medicine[1～3]. Polyoxovanadates or vana- dium oxide clusters constitute an important subclass of polyoxometalates and have been studied exten- sively.…     

Synthesis and Structure of anti-Configuration Complex [Cu(tssb)_2]·2[(H_3O)Cl]·4H_2O

1 INTRODUCTION The complexes of amino acid Schiff base have attracted considerable attention because of their bio- activities[1, 2]. Taurine is a special amino acid in be- ings, and recently the complexes of taurine conden- sation salicylaldehyde Schiff …     

Synthesis and Structural Characterization of a Novel Coordination Polymer [Cd(C_4H_2O_4)(C_3H_4N_2)_3]_n·2nH_2O

1 INTRODUCTION In recent years, the design and synthesis of metalorganic coordination polymers have attracted considerable attention, for such supramolecular assemblies have interesting structures as well as potentiaapplications as smart optoelectronic, magnetic andporous materials. By judicious selection of ligandand metal coordination geometries, control over thetopology and geometry of the infinite networks canbe gained. As neutral donor ligands, 4,4?-bpy, pyrazine and imidazole which …     

主体分子六次甲基四胺与客体分子二氯化六水合钴(Ⅱ)和结晶水包结物的研究

用X射线单晶衍射分析法研究主体分子六次甲基四胺与客体分子二氯化六水合钴（Ⅱ）和结晶水包结物晶体结构。其分子式为［（CH2）6N4］2·［（Co（H2O）6］Cl2·4H2O，Mr＝59038。晶体属三斜晶系，空间群为P1。晶胞参数：3341个衍射点，其中3148个独立衍射点，2754（F0＞6σ（F0））为可观察反射点。在晶胞内，客体分子和结晶水形成氢键：，客体分子与主体分子形成氢键晶胞之间形成氢键晶胞之内和晶胞之间主体分子和客体分子以及结晶水以氢键和范德华力相联系形成稳定的晶格。     

Synthesis and Crystal Structure of （Et4N）3[{V（o—C6H4OS）3}2Na]

ＳｙｎｔｈｅｓｉｓａｎｄＣｒｙｓｔａｌＳｔｒｕｃｔｕｒｅｏｆ（Ｅｔ_４Ｎ）_３［｛Ｖ（ｏ－Ｃ_６Ｈ_４ＯＳ）_３｝_２Ｎａ］￥ＷｅｎＴｉｎｇ－Ｂｉｎ；ＸｕＹｏｎｇ－Ｊｉｎ；ＳｈｉＪｉ－Ｃｈｅｎｇ；ＤｅｎｇＹｕ－Ｈｅｎｇ；ＣｈｅｎＣｈａｎｇ－Ｎｅｎｇ；Ｌｉｕ...     

一种新的16金属笼状物[HN(C_2H_5)_3]_4-[Mo_3~VMo_6~(VI)V_7~(IV)O_(40)(PO_4)]·2[N(C_2H_5)_3]的水热合成和结构

报道了一种新的杂多化合物[HN(C_2H_5)_3]_4-[Mo_3~VMo_6~(VI)V_7~(IV)O_(40)(PO_4)]·2[N(C_2H_5)_3]的合成,并用元素分析、EPR、IR谱、及X--射线单晶衍射等手段进行了表征。结果表明,该杂多酸盐属于单斜晶系,空间群P21/n,a=14.0841(3),b=14.2505(3),c=19.6089(3)?b=94.213(1),V=3925.0(1)?,Z=2,Dc=2.171g/cm3,Mr=2566.18,m=2.284mm-1,F(000)=2516,R=0.0477,wR=0.0945.杂多阴离子是1个16金属笼状物,笼中心包含1个PO4四面体客体。     

Synthesis and Structure of [HOCH2CH2N（CH3）3]4[Cu4OCl10]

ＳｙｎｔｈｅｓｉｓａｎｄＳｔｒｕｃｔｕｒｅｏｆ［ＨＯＣＨ_２ＣＨ_２Ｎ（ＣＨ_３）_３］_４［Ｃｕ_４ＯＣｌ_（１０）］ＷｕＤｉｎｇ－Ｍｉｎｇ；ＨｕａｎｇＸｉａｏ－Ｙｉｎｇ；ＺｈｕａｎｇＨｏｎｇ－Ｈｕｉ（ＳｔａｔｅＫｅｙＬａｂｏｒａｔｏｒｙｏｆＳｔｒｕｃｔ?..     

Complexation of Molybdenum（Ⅵ） with R－and S－malic Acid， The Crystal Structure of（NH_4）_4［（MoO_2）_4O_3（R－mal）_2］·6H_2O

ＣｏｍｐｌｅｘａｔｉｏｎｏｆＭｏｌｙｂｄｅｎｕｍ（Ⅵ）ｗｉｔｈＲ－ａｎｄＳ－ｍａｌｉｃＡｃｉｄ，ＴｈｅＣｒｙｓｔａｌＳｔｒｕｃｔｕｒｅｏｆ（ＮＨ_４）_４［（ＭｏＯ_２）_４Ｏ_３（Ｒ－ｍａｌ）_２］·６Ｈ_２ＯＺｈｏｕＺｈａｏ－Ｈｕｉ；ＹａｎＷｅｎ－Ｂｉ?..     

Syntheses and Crystal Structures of Two Cyano-bridged Bimetallic Complexes [Ce(DMSO)_4(H_2O)_3Fe(CN)_6]·H_2O and [La(DMSO)_4(H_2O)_3Co(CN)_6]·H_2O(DMSO = Dimethylsulfoxide)

1INTRODUCTION Recently,cyano-bridged lanthanide-transition me-tal complexes have been extensively investigateddue to their potential applications as precursors in the preparation of rare earth orthoferrites,fluores-cent and magnetic materials[1].Various complexes of this system have been obtained in order to ex-plore the relations between structures and pro-perties by using different ligands,such as DMF,4,4?-bipy,and so on,to fill the coordination sites of lanthanide ions[2～9].But up to…     

[(C_5H_4CH_3)_2HoN_4CPh]_2·[(C_5H_4CH_3)(C_5H_5)HoN_4CPh]_2的合成和晶体结构

（C5H4CH3）3Ho和（C5H4CH3）2Ho（C5H5）与5-苯基四唑（HN4CPh）在THF中反应，得到复合产物[（C5H4CH3）2HoN4CPh]2·[（C5H4CH3）（C5H5）HoN4CPh]2，该晶体属三斜晶系，P1空间群，晶胞参数为a=9．386（3），b=13．071（3），c=16.571（2）A，a=86．90（1），β=74．61（2），γ=77.30（2）°，V=1912．2（8）A3，Z=1，Dc=1.602g／cm3，Mr=922．61，μ=41．92cm－1，F（000）=896，最终偏离因子R=0．041，Rw=0．056．晶体数据显示，在同一个晶胞里有两个组成不同的分子，每一个分子都是具有对称中心的四唑基桥二聚体结构，其桥环单元-HoN3HoN3-是平面型的。每个钬原子分别被两个茂基和3个四唑基氮原子配位，形成1个边桥变形四面体构型。     

Synthesis and Crystal Structure of Dinitratedioxobis(p-methyl Phenyl Butyl Sulfoxide)Uranium(Ⅵ)[UO_2(p-CH_3C_6H_4SOC_4H_9)_2(NO_3)_2]

1INTRODUCTIONTheextractioncapacityofsulfur--containingsulfoxidesiscomparabletoandevengreaterthanthatoftributylphosphate(TBP)asanextractantfortheextractionandseparationofuraniumandthorium.Atthesametime,theradiolyticstabilityofsulfoxidesisbetterthanthatofTBP'1'23,SothesulfoxidecanbeusedpotentiallyforreprocessingofspentTh--Unuclearfuel.Howeverthecrystalstructureofuranylcomplexwithsulfoxideshas'notbeenreportedt3'4'93.Theknowledgeofthemolecularstructureofthetitlecomplexisusefulforinvestigat…     

Na_3Fe（C_2O_4）_3·5H_2O的合成、晶体结构及谱学表征

合成并测定三价铁乙二酸配合物Ｎａ_３Ｆｅ（Ｃ_２Ｏ_４）_３．５Ｈ_２Ｏ的单晶结构。晶体属单斜晶系，空间群为Ｃ２／ｃ，晶胞参数ａ＝１７．３８０（１），ｂ＝１２．６９３（５），ｃ＝１５．１９６（６），β＝１００．４７（６）°，Ｖ＝３２９７（３），Ｚ＝８，Ｄ_ｃ＝１．７４ｇ／ｃｍ￣（－３）．Ｍ_ｒ＝４７８．９８，μ＝１０．５１ｃｍ￣（－１）。结构的偏离因子Ｒ＝０．０３６，Ｒ_ｗ＝０．０５６。此外，还测定了化合物的红外、拉曼、紫外一可见吸收光谱、穆斯堡尔谱及磁化率等。并通这有关信息讨论了该化合物的结构。     

Synthesis and Crystal Structure of Neodymium Complex[Nd (C_(18)H_(20)N_2O_4) (NO_3)_3]

1INTRODUCT1oNMeta1liccomplexesofsomeSchiffbaseshaveantiviraIandfungistaticac-tivies[1-3i.SomeSchiffbasemetalliccomplexeshavecatalyticactivityasenzyme"'.Thisaspectacu1arresearchfield-WehavereportedthesynthesisandcrystalstructureofNd(llI)nitratecomplexwithN,N-disalicyclideneethylenediamineandDMSO(si'HerethetitlecomplexwasobtainedandcharacterizedbyX-raydiffrac-tion'Theligandisdischiffbaseofcondensationfrom2-hydroxyl-3-methoxyben-zoaldehydeandethylenediamine.2EXPERIMENTAL2.1Synthesi…     

镉－硫氰酸根与铵－苯并15－冠－5配合物的合成与结构研究

用凝胶法生长了标题配合物［ＮＨ_４（Ｂ１５Ｃ５）_２］［Ｃｄ（ＳＣＮ）_３］的晶体，并对其进行了红外光谱，元素分析等各项物理性质的测试。经Ｘ射线单晶结构分析得到了配合物的全部晶体学数据：Ｍ_ｒ＝８４１．３１，正交晶系，空间群Ｐ２_１２_１２_１，晶胞常数ａ＝１０．９７０（３），ｂ＝２１．８３４（３），ｃ＝１５．５６３（４），Ｖ＝３７２７（３），Ｚ＝４，Ｄ_ｘ＝１．５０ｇ／ｃｍ￣３，Ｆ（０００）＝１７３６，μ＝７．０９ｃｍ￣（－１），Ｒ＝０．０７０，Ｒ_ｗ＝０．０６３。结构分析结果表明，配阳离子［ＮＨ_４（Ｂ１５Ｃ５）_２］￣＋和配阴离子［Ｃｄ（ＳＣＮ）_３］￣－间靠静电力结合成配合物。