配合物{CdI(phen)(H2O)[C8H11O2(COO)]}·H2O的水热合成、晶体结构及电化学性质

One Complex{CdI(phen)(H₂O)[C₈H₁₁O₂(COO)]}·H₂O with bicycle[2.2.1]hept-2-en-5,6-dicarboxylic acid [C₇H₈(COOH)₂], hydriodic acid and 1,10-phenanthroline(phen) has been synthesized by means of hydrothermal way and characterized. It crystallizes in the triclinic space group P1, with a=0.975 4(2) nm, b=0.990 0(2) nm, c=1.319 1(3) nm, α=89.146(4)°, β=69.800(3)°, γ=68.718(3)°, V=1.105 0(4) nm³, D_c=1.914 g·cm^-3, Z=2, F(000)=620, Final R₁=0.033 2, wR₂=0.085 7, GooF=1.092. The crystal structure shows that the cadmium ion is coordinated with two oxygen atoms from one C₇H₁₀(COOH)₂ molecule, two nitrogen atoms from the 1,10-phenanthroline, one oxygen atom from one water molecule and one iodine ion, respectively, forming a distorted octahedral coordination geometry. The cyclic voltametric behavior of the complex is also reported. CCDC: 648242.     

配合物[Zn(p-ABA)2(phen)·(H2O)]·H2O的水热合成、晶体结构及热稳定性

在甲醇水混合溶剂中，以对乙酰氨基苯甲酸(p-ABA)，1，10-邻菲咯啉(phen)为配体与高氯酸锌合成了标题配合物[Zn(p-ABA)₂(phen)·(H₂O)]·H₂O。配合物(C₃₀H₂₆N₄O₈Zn，分子量为637.93)晶体属单斜晶系，空间群P2₁/c。晶体结构表明:锌原子与2个对乙酰氨基苯甲酸的2个氧原子，1个1，10-邻菲咯啉中的2个氮原子以及水分子中的氧原子配位，晶胞参数:a=1.362 77(17) nm， b=1.882 3(2) nm，c=1.252 53(16) nm;β=114.500(2)°，V=2.923 6(6) nm³，D_c=1.449 g·cm^-3，Z=4，F(000)=1 320，R₁=0.041 4，wR₂=0.087 8。形成五配位的三角双锥结构。对配合物热稳定性进行分析，结果表明，配合物在230.0 ℃以下稳定性好。     

配合物[Mn(bipy)3](ClO4)2的晶体结构和热分析研究

The complex [Mn(bipy)₃]·(ClO₄)₂ was synthesied and characterized by X-ray diffraction. X-ray diffraction result for the single crystal showed that the crystal belongs to triclinic, space group P1, a=0.8123(2),b=1.1024(2), c=1.8646(4)nm,α=102.30(3)°,β=91.00(3)°,γ=99.69(3)°,V=1.6056(6)nm³,Z=2,D_c=1.494g·cm^-3. The thermal decomposition of [Mn(bipy)₃](ClO₄)₂ occurred in a three steps pattern. The reaction mechanism of the first step decomposition was deduced as n(1-α)[-ln(1-α)](n-1)/n with the activation energy of 130kJ·mol^-1.     

配合物{Cd(phen)[(C6H5)2C(OH)COO]2}2·H2O的合成、晶体结构及荧光性质

羧酸配合物在配位化学中占有重要地位.羧酸配合物有丰富的拓扑结构、较高的稳定性,在磁学、光学、催化、生物等诸多领域有广泛的应用前景,羧酸配合物引起了人们广泛的兴趣和极大的关注[1～3].近年来,我们用小位阻的羧酸配体合成了一些羧酸配合物[4～6],而对于大位阻的羧酸配体体系我们研究很少.二苯乙醇酸是一种大位阻的柔性芳香羧酸,文献报道的二苯乙醇酸配合物不多[7-9].     

配合物[Cu2(m-MBA)4(2，2′-bipy)2(H2O)]·H2O的水热合成、晶体结构及电化学分析

A copper(Ⅱ) complex [Cu₂(m-MBA)₄(2，2′-bipy)₂(H₂O)]·H₂O with m-methylbenzoic acid (m-MBA), 2,2′-bipyridine (2,2′-bipy) and water molecule has been synthesized by means of hydrothermal way and characterized. Crystal data for this complex: monoclinic, space group C2/c, a=2.591 8(5) nm, b=1.414 2(3) nm, c=1.790 8(4) nm, β=131.80(3)°, V=4.893 3(17) nm³, D_c=1.379 g·cm^-3, Z=4, F(000)=2 104 , Final GooF=1.034, R₁=0.065 6, wR₂=0.197 6. The crystal structure shows that two neighboring copper(Ⅱ) ions are linked together by two bridging-chelating m-methylbenzoic acid groups, one bridging water molecule, forming a cage structure and the Cu(Ⅱ)-Cu(Ⅱ) bond distance is 0.366 7 nm. Each copper(Ⅱ) ion is coordinated with two nitrogen atoms of one 2,2′-bipyridine molecule and four oxygen atoms from three m-methylbenzoic acid molecules and one water molecule, repectiveley, forming a distorted octahedral coordination geometry. The cyclic voltammetric behavior of the Complex was also investigated. CCDC: 648619.     

配合物[Co(phen)2(m-chlorobenzoic acid)2·(H2O)]·(H2O)2的水热合成、晶体结构电化学分析

The title complex has been synthesized with m-chlorobenzoic acid, 1,10-phenanthroline and cobalt perchlorate anhydrous in the solvent mixture of water and methanol. Crystal data for this complex: triclinic, space group P1, a=0.870 7(3) nm, b=1.284 4(4) nm, c=1.692 9(5) nm; α=75.430(5)°, β=77.562(5)°, γ=86.346(5)°, V=1.789 4(9) nm³, D_c=1.456 g·cm^-3, Z=2, F(000)=806. Final GooF=1.065, R₁=0.068 4, wR₂=0.127 5. The crystal stru-cture shows that the Cobaly ion is coordinated with four nitrogen atoms from two 1,10-phenanthroline molecules and two oxygen atoms from one m-chlorobenzoic acid molecule and one water molecule respectively, forming a distorted octahedral coordination geometry. The cyclic voltametric behavior of the complex is also reported. CCDC: 619087.     

配合物[Mn2(α-Furacrylic radical)4(phen)2(H2O)]·H2O的合成、晶体结构及热稳定性

One novel manganese(Ⅱ) complex [Mn2(α-Furacrylic radical)4(phen)2(H2O)]·H2O with α-furacrylic acid radical and 1,10-phenanthroline has been synthesized and characterized. Crystal data for this complex:monoclinic,space group C2/c,a=1.082 34(16)nm,b=2.445 8(4) nm,c=1.857 4(3) nm,β=104.353(2)°,V=4.763 5(12) nm3,Dc=1.471 g·cm-3,Z=4,F(000)=2 168. Final GooF=1.004,R1=0.039 7,wR2=0.108 7. The crystal structure shows that two neighboring manganese(Ⅱ) ions are linked together by two bridging α-furacrylic acid radicals and one bridging water molecule,forming a cage structure. The Mn(1)…Mn(1A) bond distance is 0.357 6 nm. Each manganese(Ⅱ) ion is coordinated with two nitrogen atoms of one 1,10-phenanthroline molecule and four oxygen atoms from three α-furacrylic acid radicals and one water molecule,forming distorted octahedral coordination geometry. Thermal stability of the complex was also discussed.     

{[Co(4，4′-bipy)(H2O)4]·(α-Furacrylic acid)2·(H2O)}n的水热合成、晶体结构及电化学分析

A complex {[Co(4,4′-bipy)(H₂O)₄]·(α-Furacrylic acid)₂·(H₂O)}_n with α-furacrylic acid, 4,4′-bipy and cobaltous chloride hexahydrate has been synthesized by means of hydrothermal way and characterized. Crystal data for this complex: monoclinic, space group P2₁/c, a=1.147 0(2) nm, b=1.099 9(2) nm, c=1.111 1(2) nm, β=97.829(3)°, V=1.388 7(5) nm³, D_c=1.429 g·cm^-3, Z=2, μ(Mo Kα)=0.682 mm^-1, F(000)=622, S=1.025, R₁=0.035 8, wR₂=0.086 1. The crystal structure shows that the cobalt(Ⅱ) ion is coordinated with two nitrogen atoms of two 4,4′-bipy molecules and four oxygen atoms from four water molecules, respectively, giving a distorted octahedral coordination geometry. Adjacent cobalt(Ⅱ) ions are bridged by 4,4′-bipy groups, resulting in a 1D chain structure. The adjacent Co(Ⅱ)-Co(Ⅱ) distance is 1.147 0 nm. The cobalt(Ⅱ) ion isn′ t coordinated with α-Furacrylic acid. The complex molecules form 2D structure through hydrogen bonds. The cyclic voltametric behavior of the complex was also investigated. CCDC: 648243.     

[Mn(H2O)(phen)2(PAc)](ClO4)的合成、红外光谱及晶体结构

The complex [Mn(H₂O)(phen)₂(PAc)](ClO₄) was synthesized and investigated by elemental analysis, molar conductivity, IR spectrum and X-ray diffraction methods, where phen=1,10-phenanthroline and PAc=phenylac-etate group. The complex crystallizes in the triclinic space group,P1 , with a=0.9289(2)nm,b=1.2425(2)nm,c=1.4791(3)nm,α=114.34(3)°,β=91.25(3)°,γ=104.65(1)°,V=1.4893(4)nm³,Z=2,F(000)=686,D_c=1.489g·cm^-3,μ=0.589mm^-1. The Mn(Ⅱ) ion has a six-coordinate distorted-octahedral geometry with the four nitrogen atoms of two phen ligands,a coordinated-water oxygen atom, and a carboxylate oxygen atom of PAc^-. There is π-π stacking interaction between two phen rings from two neighbor molecules.     

2D氢键网络镍配合物{[Ni(4，4′-bipy)(H2O)4]·(α-furacrylic acid)2·(H2O)}n的水热合成、晶体结构及电化学性质

A complex [Ni(α-furacrylic acid)₂(4，4′-bipy)(H₂O)₅]_n with α-furacrylic acid， 4，4′-bipy and Nickel perchl-orate has been synthesized by means of hydrothermal way and characterized. Crystal data for this complex: monoclinic， space group P2₁/c， a=1.122 2(2) nm， b=1.084 1(2) nm， c=1.081 6(2) nm， β=98.37(3)°， V=1.301 8(5) nm³， D_c=1.524 g·cm^-3， Z=2， μ(Mo Kα)=0.813 mm^-1， F(000)=624， S=1.073， R₁=0.041 2， wR₂=0.093 4. The crystal structure shows that the Nickel(Ⅱ) ion is coordinated with two nitrogen atoms of two 4，4′-bipy molecules and four oxygen atoms from four water molecules， respectively， giving a distorted octahedral coordination geometry. Adjacent Nickel(Ⅱ) ion are bridged by 4，4′-bipy groups and the adjacent Ni(Ⅱ)…Ni(Ⅱ) distance is 1.122 2 nm. The Nickel(Ⅱ) ion isn′t coordinated with α-furacrylic acid .The complex molecules form 2D structure through hydrogen bonds. The cyclic voltametric behavior of the complex was also investigated. CCDC: 658849.     

一维链状锰配位聚合物[Mn(C10H9O3)2(4，4′-bipy)(H2O)2]n的合成、晶体结构及荧光性质分析

锰元素不仅在生物化学的酶催化过程中扮演重要的角色[1-3],而且在合成分子磁体、开展多核间磁交换作用的研究方面也受到人们的关注[4-6],锰配合物的的研究已引起人们的极大兴趣.     

4-羧基苯氧乙酸锰配位聚合物[Mn(p-CPOA)(H2O)3]n的合成与晶体结构

The coordination polymer of [Mn(p-CPOA)(H₂O)₃]_n (p-CPOA=4-carboxylphenoxyacetate) was synthesized and characterized by elemental analysis, IR， X-ray single crystal diffraction. The title complex crystallizes in mono-clinic with space group P2₁/c, a=0.699 8(1) nm, b=1.6235(3) nm, c=1.014 3(2) nm, β=99.55(3)°. V=1.136 5(4) nm³, Z=4, D_c=1.772 g·cm^-3, μ=1.193mm^-1, F(000)=620, R=0.026 8, wR=0.074 5. The manganese atom is seven-coordinate involving four oxygen atoms of different p-CPOA^2- ligands and three coordinated water, forming a distorted pentagonal bipyramindal environment. Two manganese atoms are bridged by p-CPOA^2- ligand, forming a one-dimensional zigzag chain structure along p axis. The adjacent distance of Mn…Mn atoms is 1.021 0 nm. The three-dimensional hydrogen bonding network was formed by the intermolecular hydrogen bonds. CCDC: 219358.     

含硫镍金属镍配合物[Ni(C13H7Br2NOS)2(DMF)]·(C3H7O)的合成与晶体结构

The complex, Ni[(C₁₃H₇Br₂NOS)₂(DMF)]·(C₃H₇O) (DMF=N,N′-dimethylformamide), was synthesized and characterized by the element analysis, IR and X-ray diffraction single crystal structure determination. The title complex crystallizes in monoclinic system, space group P2₁/n, with a=8.297 6(15) nm, b=12.866(2) nm, c=31.889(3) nm, β=95.024(2)°, and V=3 391.3(9) nm³, Z=4, R=0.075 2, wR=0.176 8. The nickel iron is six-coordinated by three O atoms, two N atoms, one S from the Schiff base and one O atom from DMF ligand, forming a octahedron coordination geometry. Schiff bases are bridged by the two S atoms. The molecules in the crystal are linked through intermolecular Br…Br, C-H…O, S…Br interactions. Its electrochemical property is reported. CCDC: 675768.     

新颖双核铜配合物[Cu2(C7H19N3O)2(C10H8N2)](ClO4)4·H2O的合成、晶体结构及表征

生物体内由金属离子构成的水解酶的活性中心结构和催化机理是物物无机化学领域研究的热点问题[1~4].     

配合物[Cd(bpndc)(phen)2(H2O)]·2H2O的水热合成、晶体结构及荧光性质

由二苯甲酮-4,4′-二甲酸和邻菲咯啉为配体合成了1个新的镉化合物[Cd(bpndc)(phen)2(H2O)].2H2O(1)(H2bpndc=二苯甲酮-4,4′-二甲酸),并对其进行了元素分析、IR及X-射线衍射法表征。晶体结构表明:配合物1属于四方晶系,I41/a空间群。配合物1中心镉原子是六配位的变形八面体构型,该单核化合物通过氢键拓展成一维链状结构。配合物1的荧光测试研究表明它具有蓝色荧光。     

配合物[Cd(m-nitrobenzoic acid)2(phen)2]·(H2O)2的合成、晶体结构及电化学性质

在乙醇和水的混合溶剂中以间硝基苯甲酸(m-nitrobenzoic acid)、邻菲咯啉(phen)为原料合成了一个新的配合物[Cd(m-nitrobenzoic acid)₂(phen)₂]·(H₂O)₂,该配合物晶体属三斜晶系,空间群P1。配合物中镉原子与2个phen的4个N原子和2个间硝基苯甲酸根的3个羧基氧原子配位形成七配位的五角双锥结构。电化学性质研究表明：标题配合物     

一维链状钴配位聚合物{[Co(C4H4O5)(H2O)2]·H2O}n的合成与晶体结构

One dimensional chain cobalt coordination polymer has been synthesized with malic acid and cobalt(Ⅱ) chloride anhydrous, and characterized by the element analysis, IR, TGA and single crystal X-ray diffraction structure analysis. The title complex crystallizes in monoclinic system with space group P2₁, a=0.575 61(9) nm, b=0.905 86(14) nm, c=0.841 02(13) nm, β=105.350(2)°; V=0.422 88(11) nm³, Z=2, D_c=1.924 Mg·m^-3, μ=2.044 mm^-1, F(000)=250, and final R₁=0.029 3, wR₂=0.074 2. The crystal structure shows that the cobalt ion is coordinated with four oxygen atoms from two different malate molecules and two oxygen atoms from two water molecules respectively, forming a distorted octahedral coordination geometry. Two adjacent cobalt(Ⅱ) atoms are bridged by one malate groups in bis-monodentate mode, constructing a one dimensional chain structure along b axis, with the adjacent Co…Co distance being 0.530 9 nm. Moreover, the molecules are packed in three-dimensional supramolecular network though the intermolecular hydrogen bonds. CCDC: 704441.     

[Cu(TOL)4]Cl2·2C2H5OH·2H2O的合成和晶体结构

三唑醇(Triadimenol,简写TOL)是一内吸性的广谱低毒杀菌剂,主要用于禾谷类作物,腥黑穗病、丝黑穗病、散黑穗病、白粉病、锈病等病害的防治[1～3].其化学名称为1-(4-氯苯氧基)-3,3-二甲基-1-(1H-1,2,4三唑-1基)丁基-2-醇,结构式如下:     

新配合物[Cd(H2O)2(phen)2](PA)2的制备及晶体结构

The new compound was prepared by the reaction of Cd(ClO₄)₂·6H₂O,1,10-phenanthroline (phen)and picric acid (HPA)(ratio 1∶3∶2) in methanol-aqueous solution refluxing for 4 hours. The crystals used for X-ray analysis was obtained by slow evaporation of the solution at room temperature. The crystal compound is in triclinic with space group with a=1.1363(4)nm,b=1.2593(2)nm,c=1.3972(4)nm,α=93.97(2)?,β=100.84(3)?,γ=106.29(2)?,Z=2,V=1.8690(9)nm³,D_c=1.715g·cm^-3, μ(MoKα)=0.677mm^-1,F(000)=972,R=0.0907,wR=0.2240. In the complex, the Cd(Ⅱ) cation is octahedrally coordinated to two 1,10-phenanthroline ligands and two water molecules in cis disposition. As outer sphere, picrate anions are combined with inner by hydrogen bond and static electricity interaction.     

配合物[Ni(phen)3][(C6H5)2C(OH)COO]2·6H2O的合成、晶体结构及电化学性质

The title complex with benzilic acid and 1,10-phenanthroline monohydrate has been synthesized and characterized in the solvent mixture of water and methyl-alcohol. It falls into the triclinic, characteristic of the space group P1 with a=1.142 8(3) nm, b=1.638 8(4) nm, c=1.645 6(4) nm, α=74.428(5)°, β=84.205(5)°, γ=74.917(5)°, V=2.864 9(12) nm³, D_c=1.347 g·cm^-3. Z=2, F(000)=1 216, the reliability factor R₁=0.068 9, wR₂=0.189 9. The crystal structure shows that the nickel atom is coordinated with six nitrogen atoms from the three phens, forming a distorted octahedral coordination geometry. The cyclic voltametric behavior of the complex is also reported. CCDC: 274184.