[Pb2(TNR)(NO3)2(H2O)]的制备和晶体结构研究

[Pb₂(TNR)(NO₃)₂(H₂O)] was prepared by reaction of the aqueous solution of lead nitrate and magnesium styphnate. The crystal structure of Pb₂(TNR)(NO₃)₂(H₂O)was determined by single crystal diffraction analysis. The crystal is triclinic, space group P1 with crystal parameters a=0.7279(2)nm,b=1.0698(2)nm,c=1.0738(2)nm;α=86.82(1)°,β=89.52(2)°,γ=83.50(2)°;V=0.8295(3)nm³,Z=2,D_c=3.201g·cm^-3, F(000)=716. The final R value is 0.0358.In the crystal structure, one lead ion was represented by nine coor-dination geometry; the other was showed as ten coordination geometry.     

一种新颖有机-无机杂化配位聚合物[(C10H16N)2（Pb2I6）·2DMF·H2O]n的自组装合成和晶体结构(英)

A novel coordination polymer [(C₁₀H₁₆N)₂（Pb₂I₆）·2DMF·H₂O]_n (C₁₀H₁₆N=N-butyl-2-Methy-Pyridinium) was synthesized by the reaction of Pb(NO₃)₂ with C₆H₁₀NI at room temperature in DMF solvent and structurally characterized by means of X-ray single diffraction. The title compound crystallizes in triclinic system, space group P1 with a=1.1237(2) nm, b=1.25330(16) nm, c=0.808 00(12) nm, α=102.523(4)°, β=92.475(5)°, γ=95.712(10)°, V=1.102 9(3) nm³, Z=1, D_c=2.470 Mg·m^-3, F(000)=738, chemical formula C₂₆H₄₈N₄O₃Pb₂I₆ and M_r=1 640.46, μ（MoKα）=11.849 mm^-1, the final R=0.057 8 and wR=0.166 5 for 3716 observed reflections with I > 2σ(I). The title compound consists of cations ([(C₁₀H₁₆N)⁺] and anion chain(PbI₃^-),they are combined by static attracting forces in the crystal. DMF and H₂O locate between the organic and inorganic moiety. CCDC: 210812.     

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.     

[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.     

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.     

双核Ru配合物(C5Me4iBu)2Ru2(CO)4的合成与晶体结构

The complex (C₅Me₄ⁱBu)₂Ru₂(CO)₄ has been synthesized by the reaction of C₅Me₄ⁱBuH with Ru₃(CO)₁₂ in refluxing xylene and its molecular structure was characterized by elemental analysis, IR spectra, ¹H NMR and X-ray crystal structure determination. Crystal data for this compound: Triclinic, space group P1, M_r=668.78, a=0.865 96(17) nm, b=0.892 90(18) nm, c=0.975 7(2) nm, α=88.39(3)°, β=71.64(3)°, γ=84.99(3)°, V=0.713 3(2) nm³, Z=1, D_c=1.557 g·cm^-3, μ(Mo Kα)=1.091 mm^-1, F(000)=342, R₁=0.025 3, wR₂=0.067 6 (observed reflections with I>2σ(I)) and R₁=0.026 9, wR₂=0.068 2(all reflections). The structure of the dimer confirms the structure with bridging and terminal CO groups, and the Ru-Ru bond distance is 0.275 19(8) nm. CCDC: 693389.     

二维铅配合物[Pb2(C8H4O4)2(C19H12N4O)2]n·3.5nH2O的水热合成、晶体结构与荧光性质研究

In the title compound, [Pb₂(C₈H₄O₄)₂(C₁₉H₁₂N₄O)₂]_n·3.5nH₂O(1), has been synthesized by the hydrothermal assembly of 1,4-benzenedicarboxylate and 4-(1H-1,3,7,8-tetraazacyclopenta[l]-phenanthren-2-yl)phenol(TCPP) with lead acetate. Elemental analysis, X-ray crystal structure analysis, IR spectrum, thermogravimetric analysis and luminescence property were carried out for the structural determination and characterization of the title compound. Compound 1 crystallizes in triclinic, space group P1 with a=1.013 54(10) nm, b=1.104 84(11) nm, c=1.210 05(12) nm, α=76.812 0(10)°, β=74.814 0(10)°, γ=86.030 0(10)°, V=1.273 1(2) nm³, Pb₂C₅₄H₃₉N₈O_13.5, M_r=1 430.31, Z=1, D_c=1.866 g·cm^-3, μ=6.680 mm^-1, F(000)=691, R=0.027 3 and wR=0.068 7 for 4 042 observed reflections (I>2σ(I)). The compound 1 exhibits two-dimensional network structures, which are further stacked through π-π interactions and hydrogen bonds to form three-dimensional supramolecular polymer. Solid-state luminescent spectrum of the compound 1 indicates intense fluorescent emission. CCDC: 748883.     

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.     

[Cu(TO)2(H2O)4](PA)2的合成和晶体结构

[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.     

镧与β-丙氨酸配合物{[La2(β-ala)6(H2O)4](ClO4)6·H2O}n的合成及晶体结构

The complex, {[La₂(β-ala)₆(H₂O)₄](ClO₄)₆·H₂O}_n, was synthesized in aqueous solution and its crystal structure was determined by X-ray diffraction method .The crystal is triclinic with space group of .The cell pa-rameters are a=0.946(1)nm, b=1.2917(1)nm, c=2.1726(3)nm,α=76.79(1)°, β=80.85(1)°,γ=83.35(1)°, V=2.5429(5)nm³, Z=2, D_c=1.958g·cm^-3.The complex is an one-dimensional infinite chain. The coordination number of lanthanum ion is nine, forming a distorted tricapped trigonal prism.     

配合物[Cu2(phen)2](SiW12O40)(H2O)7的合成、晶体结构及电化学分析

The title complex has been synthesized by the reaction of silicotungstic acid, 1,10-phenanthroline (phen) monohydrate and cupric acetate. The crystal structure belongs to triclinic system, space group P1 with a=1.158 46(15) nm, b=1.658 8(2) nm, c=1.664 4(2) nm, α=82.090(2)°, β=76.001(2)°, γ=86.531(2)°, and V=3.072 6(7) nm³, D_c=3.887 g·cm^-3, Z=2, F(000)=3 196. R₁=0.086 7, wR₂=0.185 8. The structure shows that the copper(Ⅱ) atom is coordinated with two nitrogen atoms from the one phen and three oxgygen atoms from three water, forming a distorted square-pyramid configuration The cyclic voltametric behavior of the complex is also reported. CCDC: 298807.     

一维双核锌配合物[Zn2(SHSH)2(2-Me-py)2]的合成、晶体结构及理论研究

The crystal of one-dimensional binuclear zinc complex [Zn₂(SHSH)₂(2-Me-py)₂] was obtained in DMF and 2-methylpyridine, where SHSH is salicylaldehyde salicylhydrazone. It has been characterized by IR, UV, element analysis and X-ray diffraction analysis. The crystallographic data were as follows: monoclinic system, space group P2₁/c, a=1.144 49 nm, b=1.206 69 nm, c=1.379 39 nm, β=97.039°, Z=2, V=1.890 6 nm³, M_r=825.47, D_c=1.450 g·cm^-3, μ=1.324 mm-1, F(000)=848 and the final R=0.033 6 and wR=0.094 7 for 3 752 observed reflections with I≥2σ(I). The theoretical investigation of title complex as a structure unit was carried out at B3LYP/6-31G and HF/6-31G levels with Guassian 03W program, and the atomic charges, natural bond orbital analysis and bond energies were also discussed. CCDC: 260920.     

双核配合物[Cu2(L-Asp)(phen)3(NO3)](NO3)·4H2O的合成及晶体结构

The new complex [Cu₂(L-Asp)(phen)₃(NO₃)](NO₃)·4H₂O (L-Asp=L-aspartic acid and phen=1,10-phenanthroline) has been synthesized and its crystal structure has been determined. The complex crystallizes in the monoclinic with space group P2₁/c, The cell parameters are: a=1.261 3(2) nm, b=1.500 8(4) nm, c=2.230 7(4) nm, β=99.55(1)°, and V=4.164 1(16) nm³，D_c=1.587 g·cm^-3. The complex contains two six-coordinated copper ions, and these two copper ions are connected together by L-aspartate to give rise to a binuclear structure. Hydrogen bonds and π-π stacking interactions are observed in the complex. CCDC: 249250.     

三元混合配合物Cu(C10H8N2O3)·(C5H5N)·(H2O)的合成和晶体结构

The novel copper(Ⅱ) complex with 2-oxo-propionic acid benzoyl hydrazone and pyridine ligands, Cu(C₁₀H₈N₂O₃)·(C₅H₅N)·(H₂O) (C₁₀H₈N₂O₃^2- is the dinegative ion of 2-oxo-propionicacid benzoyl hydrazone), has been synthesized and characterized by elemental analysis and IR. The crystal structure of the title complex was determined by single crystal X-ray diffraction technique. Complex crystallized in the triclinic space group P1 with a = 0.729 08(10) nm, b= 1.020 01(14) nm, c= 1.126 28(15) nm, α = 71.644(2) °, β = 80.437(2) °, γ = 89.160(2)°, V= 0.78328(18) nm³, Z= 2, D_c= 1.547 Mg·m^-3, μ(MoKα) = 1.417 mm^-1, F(000) = 374. The final R₁ = 0.030 6, wR₂= 0.084 2 for 2 992 observed reflections [I≥2σ(I)] out of 3357 unique reflections. In this complex, copper(Ⅱ) ion is square-pyramidally coordinated by two oxygen atoms and one nitrogen atom of tridentate C₁₀H₈N₂O₃^2- ligand, one nitrogen atom of the pyridine ligand, and one oxygen atom of water molecule with the oxygen atom of water molecule locating at the apical position. The analysis of the crystal structure indicates that the complex has a one-dimensional chain structure, which is formed by intermolecular hydrogen bonds. CCDC: 222656.     

配合物[Cu(NPA)2(Im)2(H2O)]·H2O的合成、晶体结构及电化学性质

A novel copper(II) complex [Cu(NPA)₂(Im)₂(H₂O)]·H₂O has been synthesized (NPA=N-phenylanthranilic acid and Im=imidazole) and characterized by IR, elemental analysis and X-ray single crystal diffraction methods. It Crystallizes in Triclinic system, space group P1 with a=0.987 9(2) nm, b=1.075 7(3) nm, c=1.559 7(5) nm, α=104.18(10)°, β=108.14(10)°, γ=92.69(10)°, V=1.513 39(7) nm³, Z=2, D_c=1.447 g·cm^-3, F(000)=684, R₁=0.028 0, wR=0.083 1. The Cu(II) ion in the title complex is coordinated with two oxygen atoms from two N-phenylanthranilic acid in monodenate mode, two nitrogen atoms form two imidazole, and one oxygen atom from water, forming a distorted square-pyramid coordination geometry. CCDC: 638653.     

一个新的双核锌配合物Zn2(dhaash)2(py)4的合成及晶体结构

The crystal of binuclear zinc complex Zn₂(dhaash)₂(py)₄ was obtained in DMF and pyridine, where H₂dhaash is 2,4-dihydroxy-5-acetylacetophenone-N-salicylhydrazone. It has been characterized by IR, UV, element analysis and X-ray single crystal diffraction. The crystallographic data were as follows: monoclinic system, space group P2₁/c, a=1.108 98(11) nm, b=1.640 84(16) nm, c=1.445 14(14) nm, β=108.617(2)°, Z=2, V=2.492 1(4) nm³, D_c=1.466 g·cm^-3, M_r=1 099.74, μ=1.031 mm^-1, F(000)=1 136 and the final R=0.044 8 and wR=0.105 8 for 4 143 observed reflections with I≥2σ(I), respectively. The X-ray crystal structure analysis revealed that, in the centrosymmetric binuclear complex molecule, two zinc(Ⅱ) centers are linked by two oxygen atoms (O(3) and O(3A)), respectively. Zn(1)…Zn(1A) distance is 0.314 81(6) nm, O(3)…O(3A) distance is 0.270 4(2) nm. Every zinc(Ⅱ) ion has an elongated octahedral coordination. For example, the two pyridine nitrogen atoms, one oxygen atom and one nitrogen atom from salicylhydrazone, one oxygen atom from 2,4-dihydroxy-5-acetylacetophenone in one dhaash^2- ligand and one oxygen atom from 2,4-dihydroxy-5-acetylacetophenone in another dhaash^2- ligand coordinated to zinc(Ⅱ) ion, respectively. Two zinc(Ⅱ) ions and all the 72 non-hydrogen atoms in the two dhaash^2- ligands are in the same plane. CCDC: 261929.     

苯丙烯酸桥联的双核镉配合物[Cd(cinnamato)2(Phen)]2的水热合成和晶体结构

A cadmium complex [Cd(cinnamato)₂(Phen)]₂ was synthesized by the reaction of cinnamic acid, phenanth-roline (phen), and Cd(ClO₄)₂·6H₂O. It crystallizes in triclinic, space group P1, with a=1.142 1(13) nm, b=1.157 6(13) nm, c=2.106 1(2) nm, α=80.307(2)°, β=77.334(2)°, γ=71.630(2)°, V=2.563 4(5) nm³, D_c=1.521 g·cm^-3, Z=2, M_r=586.90, μ=0.891 mm^-1, F(000)=1 184, the final R=0.031 7, wR=0.067 5. The crystal structure shows that the cadmium ion is coordinated with two nitrogen atoms from one phen molecule and five oxygen atoms respectively from three cinnamic acids, giving a pentagonal bipyramid coordination geometry. CCDC: 687380.     

四元混配配合物[Ce(CH2=C(CH3)-COO)2(NO3)(phen)]2的合成、表征及晶体结构

A new complex with mixed-quadriligand [Ce(CH₂=C(CH₃)-COO)₂(NO₃)(phen)]₂ has been synthesized in aqueous solution of slight acidity and characterized by elementary analysis, IR and TGA. The crystal structure determination shows that the complex belongs to triclinic, space group P1, a=9.614?, b=10.047?, c=11.821?, Z=2, α=100.88(3)°, β=106.29(3)°, γ=97.93(2)°, V=1054(5)?³, D_c=1.741g·cm^-3, F(000)=546.00, μ(MoKα)=22.06cm^-1. And the crystal is consisted of a binuclear molecule. The coordina-tion of Ce³⁺ is nine.     

[Cd(HO-BDC)(phen)·H2O]n的合成和晶体结构研究

A novel coordination ploymer [Cd(HO-BDC)(phen)·H₂O]_n (where HO-BDC is 5-Hydroxyisophthalic acid and phen is 1,10-phenanthroline) has been synthesized and characterized by elemental analysis, IR spectra and single-crystal X-ray diffraction. The crystal belongs to monoclinic, space group P2/c, with a=0.876 4(2) nm, b=1.233 0(3) nm, c=1.761 2(4) nm, β=109.152(9)°, V=1.797 8(7) nm³, Z=4, M_r=490.73, D_c=1.813 g·cm^-3, F(000)=976, μ=1.258 mm^-1, the final R=0.043 8 and wR=0.098 9 for 2 880 observed reflections with I>2σ(I). The structural analysis shows that the complex has a one-dimensional chain structure. CCDC: 609770.     

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.