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1.
A copper(II) complex [Cu(CAM)(H2O)2], (CAM=4-hydroxypyridine-2,6-dicarboxylic acid), has been hydr-othermally synthesized and characterized by elemental analysis, IR, and X-ray diffraction single crystal structure analysis. It belongs to triclinic system, with space group P1, a=0.783 3(3) nm, b=0.796 5(3) nm, c=0.798 6(3) nm, α=100.340(6)°, β=93.768(6)°, γ=109.348(5)°, V=0.458 3(3) nm3, Z=2. The copper(II) ion is 5-coordinated and exhi bits a distorted square pyramidal coordination environment. The two coordinated aqueous molecules and the oxygen atoms from the ligand generate the intermolecular hydrogen bonds, which result in the 2D supramolecular network. CCDC: 227156.  相似文献   

2.
[Cu(TO)2(H2O)4](PA)2的合成和晶体结构   总被引:4,自引:0,他引:4       下载免费PDF全文
[Cu(TO)2(H2O)4](PA)2 was prepared by mixing the aqueous solution of 1,2,4-triazol-5-one(TO) and Cu(PA)2. The molecular structure and crystal structure of the title complex was determined by X-ray single crystal diffraction method. The crystal is triclinic, space group with a=0.7321(1)nm,b=0.7474(2)nm,c=1.3649(3)nm;α=88.65(2)°,β=85.63(1)°,γ=63.35(1)°;V=0.6655(2)nm3,Z=1. The Cu2+ coordinated with two TO molecule through its 2-nitrogen atom and four water molecules and showed an octahedral configuration.  相似文献   

3.
A Cu(Ⅰ) complex with mix ligands [Cu(HIm)2(PPh3)2](BF4) was synthesized and characterized by elemental analysis, IRspectroscopy and X-ray diffraction crystallography. The crystal belongs to monoclinic system and P21/c space group, with cell parameters, a=1.2836(3)nm, b=1.5089(3)nm, c=2.0661(4)nm, α=90°, β=101.464(4)°,γ=90°, V=3.9219(13)nm3, Z=4 and Dc=1.374mg·m-3. The Cu(Ⅰ) is coordinated by two Patoms from triphenylphosphine and two Natoms from imidazole to form the distorted tetrahedral geometry.  相似文献   

4.
The title compound [Mn(phendione)(PDC)(H2O)2]·2H2O (H2PDC=pyridine-2,6-dicarboxylic acid) has been prepared in aqueous solution and characterized by single X-ray diffraction structure determination, elemental analysis, IR spectroscopy, and thermal analyses. The compound crystallizes in Monoclinic system, space group C2/ca=1.017 51(11) nm, b=1.483 25(11) nm, c=1.461 21(13) nm, β=109.86(10)°, V=2.074 1(3) nm3Z=4, F(000)=1 028, μ=0.701 mm-1Dc=1.609 g·cm-3R1=0.028 9, wR2=0.078 8 [I>2σ(I)]. Crystal structure reveals that complex consists of one-dimensional chain framework bridged by hydrogen bonds that formed by uncoordinated water and oxygen atom of carboxyl group in PDC2-. Furthermore, the complexes form a three-dimensional super-molecular structure through hydrogen bonds. CCDC: 648570.  相似文献   

5.
A mononuclear Cobalt(Ⅱ) complex [CoL(H2O)2]n (H2L: 4,4′,6,6′-Tetrabromo-2,2′-[ethylenedioxybis(nitrilomethylidyne)]diphenol), has been synthesized and structurally characterized by elemental analysis, IR and X-ray diffraction single crystal structure analysis. The crystal of the complex belongs to monoclinic space group P21/c with a=2.516 8(3) nm, b=1.023 43(18) nm, c=0.789 17(14) nm, β=91.375(2)°, V=2.032 1(5) nm3, Z=4, Dc=2.317 Mg·m-3, μ(Mo Kα)=8.747 mm-1, F(000)=1 356, R1=0.049 7, wR2=0.110 4. The crystal structure of [CoL(H2O)2]n indicates that the complex consists of one cobalt(Ⅱ) atom, one L2- unit and two coordinated water molecules, and the coordination number of the cobalt(Ⅱ) atom is six. One-dimensional chain supramolecular structure is formed by intermolecular hydrogen bonds and π-π stacking of neighboring benzene rings. CCDC: 652649.  相似文献   

6.
The title complex [Sm(o-MOBA)3(phen)·H2O]2·4H2O has been synthesized by the reaction of SmCl3·6H2O with o-methoxybenzoic acid and 1,10-phenanthroline in 1∶3∶1 molar ratio. The crystal structure was determined by X-ray single crystal diffraction. The crystal belongs to triclinic system, space group P1 with a=1.203(10) nm, b=1.293(10) nm, c=1.306(11) nm, α=64.50(10)°, β=81.93(10)°, γ=74.81(10)°. The molecular structure shows that the Sm3+ ion coordinates to nine atoms. The carboxylate groups are bonded to the samarium ion in three modes: monodentate, bidentate chelating, tridentate chelating-bridging. CCDC: 603740.  相似文献   

7.
桥联双核配合物[(DPC)2Co2(H2O)5]·2H2O的合成与晶体结构   总被引:9,自引:0,他引:9  
The new complex formulated [(DPC)2Co2(H2O)5]·2H2O (HDPC- is pyridine-2,6-dicarboxylate) has been synthesized and the crystal structure was determined by X-ray diffraction. The crystal structure of the complex belongs to monoclinic system with space group P21/c, a=0.83850(10) nm, b=2.7386(4) nm, c=0.9610(2) nm, β=98.280 (10) °, V=2.1838(6) nm3, Z=4, Dc=1.746 g·cm-3, μ=1.597 mm-1. In the crystal the two Co2+ are in distorted octahedrons. The part of [Co(DPC)2] possess an approximate D2d symmetry, while the part of [OCo(2)(OH2)5] has an approximate C2 symmetry.  相似文献   

8.
通过离子液体氯化1-苄基-3-甲基咪唑(BenzMeIm-Cl)与PtCl2的反应,合成了配合物(BenzMeIm)2[PtCl4],并用元素分析、红外光谱、紫外-可见光谱、1H NMR、13C NMR和单晶X射线衍射对其进行了表征。单晶X射线分析表明,配合物结构属于P21/c空间群,晶胞参数和结构解析参数为:a=0.981 80(5)nm,b=0.861 47(3)nm,c=0.144 332(7)nm,β=92.480(2)°,V=121.96(1)nm3,R1=0.014 4,wR2=0.038 8。  相似文献   

9.
通过离子液体氯化1-苄基-3-甲基咪唑(BenzMeIm-Cl)与PtCl2的反应,合成了配合物(BenzMeIm)2[PtCl4],并用元素分析、红外光谱、紫外-可见光谱、1H NMR、13C NMR和单晶X射线衍射对其进行了表征。单晶X射线分析表明,配合物结构属于P21/c空间群,晶胞参数和结构解析参数为:a=0.981 80(5)nm,b=0.861 47(3)nm,c=0.144 332(7)nm,β=92.480(2)°,V=121.96(1)nm3,R1=0.014 4,wR2=0.038 8。  相似文献   

10.
The title complex has been synthesized by using terephthalic acid (PTA), 1,10-phenanthroline (phen) and copper monohydrate. It crystallizes in monoclinic space group C2/c with a=2.959 0(2) nm, b=1.466 4(10) nm, c=1.764 3(12) nm, β=105.593(11)°, V=7.372(9) nm3, Dc=1.489 g·cm-3, Z=8, F(000)=3 416, R1=0.043 6, wR2= 0.151 9. The crystal structure shows that the copper atom is coordinated with four nitrogen atoms from two phens and one oxygen atom from one terephthalic acid, forming a distorted square-pyramid coordination geometry. The cyclic voltametric behavior of the complex is also reported. CCDC: 277047.  相似文献   

11.
The new complex formulated [CU(HDPC)2]·(HOx)2·6H2O(HDPC- is pyridine-2,6-dicarb-oxylate,Hoxis 8-Hydroxyquindine) has been synthesized and the crystal structure was determined by X-ray diffraction .The crystal structure of the complex belongs to monoclinic system with space group C2/c. a=18.423(3)Å, b=10.384(2)Å,c=19.139(2)Å, α=γ=90°, β=111.050(10)°, V=3417.0(9)Å3, Z=4, Dc=1.544Mg·m-3, μ=0.722mm-1. In the crystal Cu(Ⅱ) ion is six coordinated to form a distorted octahedron.  相似文献   

12.
报道四核铜配合物[Cu2L2][Cu(pht)2]2[Hpht:苯妥英,即5,5-二苯基-2,2咪唑烷酮;L:N-(3-氨基丙基)二乙醇胺]的溶剂热合成、晶体结构及其性质研究.该晶体属单斜晶系,P21/n空间群,晶胞参数:a=0.9240(1)nm,b=2.4559(2)nm,c=1.5572(2)nm,β=97.489(2)o,V=3.5035(7)nm3,Dc=1.499Mg/m3(g/cm3),Z=2,F(000)=1636,μ=1.270mm-1,R1=0.0503,wR2=0.1135[I2σ(I)],GOF=1.014.XPS结合X射线单晶结构分析,表明该配合物分子有混价铜组成,包括两个Cu(I)和两个Cu(II),其中每个Cu(I)分别与两个苯妥英配体提供的氮原子配位,N—Cu(I)—N的夹角为177.1°,每个Cu(II)与L配体的五个配位原子配位(N2O3),形成一个稍变形四方锥结构,两个Cu(II)通过N-(3-氨基丙基)二乙醇胺中的一个羟基氧桥连接形成双核阳离子,琼脂扩散法测试结果表明配合物、配体和铜盐对3种受试细菌均有一定的活性.配合物与DNA的相互作用测定研究表明,该配合物是以插入方式与小牛胸腺DNA结合.  相似文献   

13.
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, Dc=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.  相似文献   

14.
新配合物[Cd(H2O)2(phen)2](PA)2的制备及晶体结构   总被引:2,自引:0,他引:2       下载免费PDF全文
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,Dc=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.  相似文献   

15.
合成了离子对配合物(NO2Q1)2[Ni(mnt)2],并用元素分析和红外光谱进行了表征.单晶结构分析结果表明三斜晶系,空间群p-1.晶胞参数a=8.2240(16)A,6=10.777(2)A,c=12.137(2)A,α=72.58(3).,β=72.82(3)°,γ=68.78(3)°,V=935.4(3)A3,Z=1.(NO2Ql)+和[Ni(mnt)2]2-分别形成了完全分立的柱状堆积结构.在阴离子堆积柱内,Ni(Ⅱ)离子形成了一维均匀链.阳离子间,比邻的芳环间存在弱的π…π作用.  相似文献   

16.
The title complex of nickel (II) with 3,5-dimethylbenzoic acid, m-methylbenzoic acid and 1,10- phenanthroline was synthesized and characterized. Crystal data for this complex: triclinic, space group P1, a=1.198 5(2) nm, b=1.315 3(2) nm, c=1.531 8(3) nm, α=92.602(3)°, β=103.292(3)°, γ=114.849(3)°, V=2.104 7(6) nm3, Dc=1.361 g·cm-3, Z=2, F(000)=902, final GooF=1.071, R1=0.067 2, wR2=0.155 5. The crystal structure shows that the nickel ion is coordinated with four nitrogen atoms of two 1,10-phenanthroline molecules and two oxygen atoms of one 3,5-dimethyl benzoic acid molecule, forming a distorted octahedral coordination geometry. The cyclic voltametric behavior of the complex was also investigated. CCDC: 286966.  相似文献   

17.
咸春颖  林苗 《无机化学学报》2003,19(9):1030-1032
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, Dc=1.700g·cm-3, F(000)=522. The coordination number of Ce3+ is nine. CCDC: 211278.  相似文献   

18.
A novel oxamido-bridged trinuclear complex Cu(NiL)2(ClO4)2(where H2L=2,3-dioxo-5,6,14,15-dibenzo-1,4,8,12-tetraazacyclo-pentadeca-7,3-dien) has been synthesized and characterized by elemental analysis, IR spectrum, UV-Visible spectrum and single crystal X-ray diffraction. It crystallizes in the monoclinic system, space group P21/n. The lattice parameters are: a=1.052 4(6) nm, b=1.182 1(6) nm, c=1.586 2(9) nm, β=91.657(9)°, and V=1.972 6(19) nm3, Z=2. The results show that the coordination geometry around copper(Ⅱ) in the title complex is hexa-coordinated octahedron. CCDC: 232608.  相似文献   

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