铋(Ⅲ)四氢吡咯氨荒酸配合物[Bi(S2CNC4H8)3]2的合成和晶体结构

The novel bismuth(Ⅲ) complex with dithiotetrahydropyrrolocarbamate, [Bi(S₂CNC₄H₈)₃]₂ has been synthe-sized. The crystal structure has been determined by X-ray single crystal diffraction. The crystal belongs to mono-clinic with space group C2/c, a=1.6356(9) nm, b=1.1875(6) nm, c=2.3954(13) nm, β=100.741(8)°, Z=4, V=4.571(4) nm³, D_x=1.882g·cm^-3,μ=8.267mm^-1, F(000)=2512, R=0.0404, wR=0.0622. In this binuclear complex, each Bi(Ⅲ) is seven coordinate with a distorted pentagonal bipyramidal geometry. CCDC: 179924.     

铋配合物[Bi(S2CNC5H10)2(NO3)]·[1，10-Phen]·0.5H2O的合成及晶体结构

The bismuth complex with dithiopiperdylcarbamate [Bi(S₂CNC₅H₁₀)₂(NO₃)]·[1，10-Phen]·0.5H₂O was synthesized. The crystal and molecular structure were determined by X-ray single crystal diffraction. The crystal belongs to monoiclinic with space group C2/c, a=3.140(2) nm, b=1.176 4(9) nm, c=2.021 6(15) nm, β=103.081(12)°, V=5.713(7) nm³, Z=8, F(000)=3064, D_c=1.815 g·cm^-3, μ=6.502mm^-1. The final R₁=0.0332, wR₂=0.040 3. In the complex, the bismuth atom is eight-coordinated in a capped distorted pentagonal bipyramidal geometry. CCDC: 222655.     

二聚体有机锡配合物{[n-Bu2Sn(O2CCH2CS2NC4H8)]2O}2的合成，表征及晶体结构(英)

The title compound, {[n-Bu₂Sn(O₂CCH₂CS₂NC₄H₈)]₂O}₂, has been synthesized by the reaction of (tetrahydro-pyrrodithiolocarbamoylthio)acetic acid with the di-n-bubyltin oxide in 1∶1 molar ratio. The complex has been characterized by elemental analysis, IR and NMR. The crystal structure of it has been determined by X-ray single crystal diffraction. And the results showed that the crystal belongs to triclinic system with space group P1 and some crystal parameters: a=1.220 2(9) nm, b=1.315 8(10) nm, c=1.380 4(10) nm, α=111.215(9)°， β=99.357(9)°， γ=96.075(10)°, V=2.006(2) nm³, Z=1, F(000)=908, μ=1.489 mm^-1, D_c=1.474 g·cm^-3, R₁=0.037 5, wR₂=0.0839. The complex has a centrosymmetric dimer structure mode with a four-membered central endo-cyclic Sn₂O₂ unit in which two bridged oxygen atoms both connect with an exo-cyclic tin atom which has a distorted octahedron. Each of the endo-cyclic tin atoms exhibits a distorted trigonal bipyramid coordination geometry with an additional weak coordination carboxylate oxygen. Four carboxylate ligands are divided into two types. And two of them are bidentate and connecting to each of exo-cyclic tin atoms by using both oxygen atoms, whereas the others bridge to each pair of exo-and endo-cyclic tin atoms utilizing one oxygen atom only. CCDC: 220513.     

有机锡配合物{[(n-C8H17)2Sn(O2CCH2CS2NC4H8O)]2O}2的合成，表征及晶体结构

The title complex {[(n-C₈H₁₇)₂Sn(O₂CCH₂CS₂NC₄H₈O)]₂O}₂ has been synthesized by the reaction of (morpholinylthiocarbamoylthio)acetic acid with the di-n-octyltin oxide in 1∶1 molar ratio. The complex was characterized by elemental analysis, IR and ¹H NMR. The crystal and molecular structure of complex was determined by X-ray single crystal diffraction. The crystal belongs to triclinic system with space group P1 and unit cell dimensions: a=1.201 5(9) nm, b=1.481 8(11) nm, c=1.894 1(14) nm, α=72.485(10)°, β=88.586(10)°, γ=66.893(9)°, and Z=1, μ=1.034 mm^-1, V=2.941(4) nm³, D_c=1.295 g·cm^-3, F(000)=1 196, R₁=0.058 8, wR₂=0.155 8. The complex is a centrosymmetric structure with a four-membered central endo-cyclic Sn₂O₂ unit in which two bridged oxygen atoms both connect with an exo-cyclic tin atom. The endo-cyclic tin atoms and the exo-cyclic tin atom are all five-coordinate and have coordination geometry of distorted trigonal bipyramid with an additional weak coordination carboxylate oxygen. Four carboxylate ligands are divided into two types. And two of them are monodentate and connecting to each of exo-cyclic tin atoms by using one oxygen atom, whereas the others bridge to each pair of exo-and endo-cyclic tin atoms utilizing one oxygen atom. CCDC: 277048.     

Cu[C5H3N(CCH3=N-C6H5)2]2(PF6)2配合物的合成、晶体结构和热分解反应动力学

The title complex Cu[C₅H₃N(CCH₃=N-C₆H₅)₂]₂(PF₆)₂ has been synthesized by reaction of Schiff base C₅H₃N(CCH₃=N-C₆H₅)₂ and cupric sulfate in toluene solution. The crystal structure was determined by X-ray diffraction method and the chemical formula weight of the complex is 1041.85. The crystal structure belongs to triclinic system with space group P1 and cell parameters: a=12.6470(10)?, b=14.123(2)?, c=15.613(2)?;α=66.150(10)°,β=79.470(10)°,γ=78.290(10)°, V=2481.6(5)?³, Z=2, D_c=1.394Mg·m^-3 and F(000)=1064. The final R[I >2σ(I)]:R₁=0.0668, wR₂=0.1927; R(all data): R₁=0.1133, wR₂=0.2357. The Cu(Ⅱ) was coordinated by six nitrogen, at the same time the Cu(Ⅱ) formed a distorted octahedron, besides the angles and planes of this compound were discussed . The result of kinetics of the thermal decomposition indicated that the first step of it is 2 series chemical reactions, the function of machanism is f(a)=(1-a)², and the activation energy is 144.64E/kJ. CCDC: 180872.     

锡(Ⅳ)N,N-二取代荒酸配合物Ph3SnS2CN(CH3)C6H5、 Ph3SnS2CN(C4H8NH)和SnCl2(S2CNEt2)2的合成、表征及晶体结构

Three tin (Ⅳ) complexes with N,N-dialkyl dithiocarbamates Ph₃SnS₂CN(CH₃)C₆H₅ (1),Ph₃SnS₂CN(C₄H₈NH) (2) and Sn(Cl)₂(S₂CNEt₂)₂ (3) have been synthesized. The crystal structures have been determined by X-ray sin- gle crystal diffraction. A crystal of the complex 1 is triclinic with space group P1, a=0.9485(3)nm, b=1.0491(3)nm, c=1.3631(4)nm, α=70.996(4)°, β=72.294(4)°, γ=79.609(4)°, Z=2, V=1.2168(6)nm³, D_c=1.453g·cm^-3, μ=1.234mm^-1, R=0.0442, wR=0.0858. A crystal of the complex 2 is monoclinic with space group P2(1)/c, a=1.2214(2)nm, b=1.1651(2)nm, c=1.5769(3)nm,β=99.039(2)°, Z=2, V=2.2162(7)nm³, D_c=1.532g·cm^-3, μ=1.352mm^-1, R=0.0267, wR=0.0591. A crystal of the complex 3 is triclinic with space group P1, a=0.7179(2)nm, b=0.9256(3)nm, c=1.5327(5)nm,α=93.857(4)°,β=98.992(4)°, γ=109.481(4)°, Z=2, V=0.9405(5)nm³, D_c=1.717g·cm^-3, μ=2.076mm^-1, R=0.0263, wR=0.0662. In the complexes 1 and 2 the tin atoms rendered five-coordination in a distorted tigonal bipyramidal structure and in the complex 3 the tin atom rendered six-coordination in a distorted octahedron structure. CCDC: 1, 179918; 2, 180024; 3, 180004.     

氯化四硫脲合钯配合物Pd[(NH2)2CS]4Cl2的晶体结构

The title compound， Pd[(NH₂)₂CS]₄Cl₂， has been synthesized and structurally characterized. It crystallizes in orthorhombic， Pna2(1) space group ， with M_r=481.79(C₄H₁₆Cl₂N₈PdS₄)， a=12.943(3)， b=8.283(2)， c=15.148(3)?， V=1623.9(6)?³， Z=4. The Pd(Ⅱ) ion has an square-planar geometry， and is coordinated by four S atom donors from four thiourea molecules. The two Cl^- anions found in the apical position balance the charge. In the solid state， the title compound forms three dimensional network structures through hydrogen bonds. The inter-molecular hydrogen bonds connect the {Pd[(NH₂)₂CS]₄}²⁺ and chloride ion to contribute to the stability of the structure. CCDC： 193379.     

稀土配合物[Nd(o-NO2-C6H4COO)3(DMF)2]2的合成及其晶体结构

合成了一种新的双核倒反中心的稀土钕配合物[Nd(o-NO₂-C₆H₄COO)₃(DMF)₂]₂. 通过元素分析, 核磁共振谱和红外光谱对配合物的组成和结构进行了表征, 用热重分析研究了该配合物的热稳定性, 用X射线单晶衍射法测定了其晶体的结构. 钕配合物[Nd(o- NO₂-C₆H₄COO)₃(DMF)₂]₂晶体属三斜晶系, 空间群P-1, 晶胞参数a＝1.18652(12) nm, b＝1.24784(13) nm, c＝1.29958(13) nm, α＝64.220 (1)°, β＝66.306 (1)°, γ＝71.825 (1)°, V＝1.5645 (3) nm³, D_c＝2.167 mg/m³, Z＝2, μ＝3.415 mm^－1, F(000)＝986. 配合物中每个Nd(Ш)被4个邻硝基苯甲酸根桥联, Nd(Ш)的配位数为8, 配位原子分别来自于5个邻硝基苯甲酸羧酸根的6个氧原子和2个DMF的羰基氧原子. 配合物中的氢键和π…π 堆积作用使其成为三维立体结构. 同时发现了标题配合物固体具有光致发光现象, 发光性能测试表明该配合物具有很好的荧光性质.     

梯形结构有机锡配合物{[(p-MeC6H4CH2)2Sn]2(O)(Cl)OC2H5}2的合成和晶体结构

The title compound {[(p-MeC₆H₄CH₂)₂Sn]₂(O)(Cl)OC₂H₅}₂ was synthesized by the reaction of bis(p-met-hylbenzyl)tin dichloride with KOH in ethanol. The crystal structure of the complex has been determined by X- ray diffraction. The crystal belongs to monoclinic, space group P2₁/c with a=1.114 0(19) nm, b=2.423 1(3) nm, c=2.521 1(3) nm, β=99.398(3)°, V=6.714(16) nm³, Z=4, D_c=1.493 g·cm^-3, μ(Mo Kα)=15.94 cm^-1, F(000)=3 024, R₁=0.049 9, wR=0.101 7. The crystal structure shows that the coordination geometry of tin is a distorted trigonal bipyramid, and the ladder-like structure is shaped by three Sn₂O₂ planar four-membered rings. CCDC: 639682.     

［Eu2(o-ClC6H4OCH2COO)6(C12H8N2)2(H2O)2］·(CH3)2SO的晶体结构和荧光光谱

标题配合物M=1892.01,单斜晶系,空间群P2₁/c, a=1.2975(3) nm, b=2.6591(9) nm, c=1.2118(3) nm, β=96.95(1)°, Z=2, D_c=1.577 g/cm³, T=293(2)K。最终的偏离因子R=0.0583。该配合物以二聚体形式存在,通过其中的桥联羧基形成了双核分子。该分子中羧基具有桥联双齿、桥联三齿和单齿三种配位模式,Eu-Eu之间的距离为0.4019(1) nm。在77K下测得配合物中Eu(Ⅲ)离子仅有一种格位。 ⁵D₀→ ⁷F_J(J=0～2)跃迁光谱说明Eu(Ⅲ)离子格位具有C₂对称性。     

咪唑配合物[Co(C3H4N2)6](PhCHCHCOO)2的合成及晶体结构

The complex [Co(Im)6](Cin)2 (Im=imidazole,Cin=cinnamate) was prepared by reaction of Co(PhCHCHCOO)2 with imidazole in ethanol. It has been determined by single crystal X-ray analyses. The crystals are triclinic, space group P, with a=9.7601(3),b=10.5935(3),c=11.3269(2)(A),α =69.948(1),β =71.027(1),γ =62.803(1)°, and Z=1. The crystal structure of the title complex consists of monomeric [Co(Im)6]2+ cations and cinnamate anions in which the cobalt(Ⅱ) ion assumes a centrosymmetric octahedral geometry with the CoN6 chromophore. In the solid state, the complex forms a three dimensional network through N-H… O hydrogen bonds, the intermolecular hydrogen bonds connect the [Co(Im)6]2+ cations and cinnamate anions.The cinnamate anions are nearly planar.     

配合物[Ce(CH2=C(CH3)COO)2(NO3)(Bipy)]的合成及晶体结构

The new complex [Ce(CH₂=C(CH₃)COO)₂(NO₃)(Phen)]₂ was prepared in ethanol-aqueous solution with 8-hydroxyquinoline as the acidity regulator. Its crystal structure was determined by X-ray diffraction analysis. The title complex is triclinic, space group P1, a=1.00832(3)nm, b=1.02858(8)nm, c=1.12350(8)nm, α=113.9250(10)°, β=103.8210(10)°, γ=81.4650(10)°, V=1.03252(14)nm³, Z=1, D_c=1.700g·cm^-3, F(000)=522. The coordination number of Ce³⁺ is nine. CCDC: 211278.     

[Ni(C6H4N2)(CHC6H4O)2]配合物晶体结构及性质

The complex has been synthesized and characterized by spectroscopic techniques and single-crystal X-ray analysis. The crystal is orthorhombic ， space group P2₁2₁2₁ with a=1.6620(3)nm， b=1.7300(4)nm， c=0.5450(1)nm and Z=4. In the crystal lattice， the molecules create a two-dimensional network structure through hydrogen bonds. The C-H…O intermolecular hydrogen bonds connect the title complex to form layer super-molecular plane structure perpendicular to the axis b， with the layers stacked by the Van der Waals interaction. CCDC： 195309.     

[La(p-OHC6H4CH2COO)3(phen)]2·2H2O的合成和晶体结构

A complex of lanthanides formulated as [La(p-OHC6H4CH2COO)3(phen)]2 was prepared from the water/ethanol solution under normal temperturate with 8-hydroxyquinoline as the acidity eonditionor,the complex was characterized by elemental analysis,IR,1H NMR spectroscopy and X-ray crystal structure analysis.The crystal belongs to monoclinic crystal system,space group P21/n.The 1,10-phenanthroline and 4-hydroxyphenylacetic ligands coordinated to the center ion through O or N atoms.The structural feature of the complex were discussed.CCDC:25305.     

一维链状铋配合物[Bi(S2CNC5H10)2·(NO3)]∞的合成及晶体结构

利用硝酸铋和哌啶氨荒酸盐反应,合成了一维链状铋配合物[Bi(S2CNC5H10)2?(NO3)]∞。通过元素分析和红外光谱对其结构进行了表征。用X-射线单晶衍射测定了该配合物的晶体结构,测试结果表明:配合物晶体属单斜晶系,空间群P21/c,a=13.802(3),b=6.2005(13),c=22.587(5)?,β=103.509(3)o,V=1879.5(7)?3,Mr=591.53,Z=4,F(000)=1136,Dc=2.090g/cm3,μ(MoKα)=9.840mm–1,R=0.0301,wR=0.0399。在该配合物中,铋原子为六配位的畸变八面体构型。通过硝酸根的桥连作用,形成了一维链状结构。     

镧系四元混合阴离子配合物［Ce(p-MBA)2(NO3)(phen)］2的合成和晶体结构

We synthesized new mixed anion complex of lanthanide ［Ce(p-MBA)₂(NO₃)(phen)］₂ in slightly acidic solution of ethanol and determined the single crystal structure. The title complex is triclinic, space group P1, a=1.1027(4) nm, b=1.2511(5) nm, c=1.0633(3) nm, α=106.90(3)°, β=96.73(3)°, γ=86.85(3)°, V=1.3937(9) nm³, D_C=1.555 g·cm^-3, Z=1, F(000)=650.00 and μ(MoKα)=16.82 cm^-1. The four p-MBA ligands have two kinds of coordination modes and the coordination number of the Ce³⁺ is nine. There is some aromatic-stacking interaction in the benzene rings of two p-MBA ligands.     

混配配合物[Zn(C6H5COCHCOCF3)2(C5H4NOH)]的合成、晶体结构及表征

用醋酸锌、苯甲酰三氟丙酮和3-羟基吡啶在甲醇介质中反应合成了混配配合物[Zn(C₆H₅COCHCOCF₃)₂(C₅H₄NOH)]，用元素分析、红外光谱、核磁共振氢谱和热重分析等技术对其进行了表征，并用X-射线单晶衍射仪测定了其晶体结构。该晶体属于三斜晶系，空间群为P1。配合物中锌离子位于四方锥的中心，2个苯甲酰三氟丙酮基负离子以烯醇式一价阴离子形式与锌离子发生双齿配位，配体3-羟基吡啶上的芳氮原子与锌离子发生单齿配位，形成五配位环境的4O+N型混配配合物。     

混配配合物[Zn(CF3COO)2(C7H6NS)2]的合成、晶体结构及表征

A mixed complex [Zn(CF₃COO)₂(C₇H₆NS)₂] was synthesized based on the reaction of Zn(CF₃COO)₂ and 2-aminobenzothiazol (C₇H₆NS) in methanol. The structure of the complex was characterized by elemental analysis, IR, ¹H NMR and thermal analysis. The crystal structure of the complex was determined by X-ray single crystal diffraction. The crystal belongs to monoclinic system with space group C2/c, a=3.174 3(9) nm, b=1.010 0(3) nm, c=1.723 1(5) nm, β=118.841(4)°, V=4.839(2) nm³; D_c=1.625 g·cm^-3; Z=8; F(000)=2 368; μ=1.266 mm^-1. CCDC: 600233.     

混合价三核锰配合物Mn3O(O2CCCl3)6(py)2(H2O)的合成、晶体结构及磁性

A new mixed-valence trinuclear oxo-centered manganese complex Mn₃O(O₂CCCl₃)₆(py)₂(H₂O) was prepared by the reaction of NⁿBu₄MnO₄ with Mn(OAc)₂·4H₂O, trichloroacetic acid and pyridine in absolute EtOH. The crystal structure was determined. The complex crystallizes in monoclinic, space group P2₁/c, unit cell parame-ters, a=14.951(1), b=20.791(2), c=17.882(1)?,α=γ=90°, β=102.67(1)°. Variable temperature solid state magnetic susceptibility study shows that the complex has an antiferromagnetic exchange interaction. CCDC: 183369.