{[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.     

一维链状钴配位聚合物{[Co(4，4′-bipy)(C9H8O3N)2](H2O)4}n的溶剂热合成、晶体结构及热稳定性

One novel coordination polymer {[Co(4,4′-bipy)(C₉H₈O₃N)₂](H₂O)₄}_n with p-acetamidobenzoic acid and 4,4′-bipy has been synthesized. It was characterized as crystallizing in the triclinic space group P1, with: a=1.138 1(2) nm, b=1.165 2(2) nm, c=1.223 3(2) nm, α=88.47(3)°, β=88.00(3)°, γ=65.78(3)°, V=1.478 4(4) nm³, D_c=1.446 g·cm^-3, Z=1, F(000)=670. Final GooF=1.106, R₁=0.041 5, wR₂=0.110 4. The crystal structure shows that the cobalt(Ⅱ) ion is lined with one 4,4′-bipy molecule, forming a one-dimension chain with Z-type structure, which coordinated with two nitrogen atoms of two 4,4′-bipy molecules and four oxygen atoms from two p-acetamidobenzoic acid molecules, giving a distorted octahedral coordination geometry. The result of TG analysis shows that the title complex was stable under 230.0 ℃. CCDC: 741932.     

一维链状的2-氧-1(4H)-吡啶氮乙酸钴配位聚合物{[Co(2-OPA)2(4，4′-bipy)(H2O)2]·6H2O}n的合成、结构及性能研究

A coordination polymer of {[Co(2-OPA)₂(4，4′-bipy)(H₂O)₂]·6H₂O}_n (2-OPA^-=2-oxo-1(4H)-pyridineacetate anion) was synthesized and characterized by elemental analysis， IR， TG， fluorescence and X-ray single crystal diffraction. The title complex crystallizes in triclinic space group P1， with a=0.856 66(17) nm， b=0.859 58(17) nm， c=1.142 2(2) nm， α=69.64(3)°， β=68.35(3)°， γ=74.88(3)°， and V=0.724 4(3) nm³， Z=1， R=0.064 4， wR=0.159 8. Each Co atom occupies a special position of inversion center and has an octahedral coordination environment， defined by two carboxyl O atoms from two 2-OPA^- ligands， two N atoms from two 4，4′-bipy ligands and two water molecules. Adjacent Co(Ⅱ) atoms are bridged by 4，4′-bipy ligands， forming a one-dimensional linetype chain structure. The closest Co…Co distance is 1.142 2(2) nm. The results of TG and fluorescent analysis show that the title coordination polymer is stable under 90.2 ℃ and has three emission peaks at 368， 422 and 484 nm. CCDC: 643626.     

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.     

一维链状镉(Ⅱ)配位聚合物[Cd(μ-DPIA)2(H2O)]n的合成与结构研究

A novel one-dimensional coordination polymer, [Cd( μ-DPIA)₂(H₂O)]_n (HDPIA=4,5-Diphenylimidazole-1-acetic acid), was synthesized and characterized by the element analysis, IR and single crystal X-ray diffraction. It crystallizes in the orthogonal space group Pca2₂ with unit cell parameters: a=1.509 6(3) nm, b=0.611 1(1) nm, c=3.216 4(6) nm, and V=2.967 1(10) nm³, Z=4, R=0.032 7, wR=0.086 7. The Cd atom is seven-coordinated by four O atoms and two N atoms from two chelating DPIA^- ligands and one water molecule, and displays a distorted pentagonal bipyramid coordination geometry. Each DPIA^- ligand bridges two adjacent Cd atoms, forming a infinite chain along the a axis direction. The Cd…Cd separation within the polymer is 0.765 0(3) nm. A layer structure which parallels to the ab plane is further constructed by hydrogen bonding interactions. CCDC: 254247.     

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.     

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.     

二维配位聚合物[Mn(FA)2(4，4′-bipy)]n的合成、晶体结构及量子化学研究

A novel manganese coordination polymer [Mn(FA)₂(4，4′-bipy)]_n(HFA=2-furancarboxylic acid, 4,4′-bipy=4,4′-bipyridine) has been synthesized by hydrothermal methods. The crystal structure was determined by single-crystal X-ray diffraction. The crystal is of monoclinic, space group C2/c with a=1.698 4(3) nm, b=1.168 6(2) nm, c=1.009 5(17) nm, β=109.455(11)°, V=1.889 2(6) nm³, Z=4, D_c=1.523 g·cm^-3, M_r=433.27, F(000)=884, μ=0.740 mm^-1, R₁=0.028 2 and wR₂=0.071 0. In the crystal, the manganese atom is six-coordinated by two nitrogen atoms from 4,4′-bipyridine and four oxygen atoms from furancarboxylic acid molecules, completing an octahedral geometry. The 4,4′-bipyridine molecules are connected to the infinite chain [Mn(FA)₂]_n to form a two-dimensional layer. The quantum chemistry calculation on the title complex has been performed by means of G98W package and taking Lanl2dz basis set. CCDC: 296763.     

配位聚合物[Mn(4，4′-bpy)1.5(H2O)3](ClO4)·(4，4′-bpy)(L)·H2O的水热合成和晶体结构

The title compound, [Mn(4,4′-bpy)_1.5(H₂O)₃](ClO₄)·(4,4′-bpy)(L)·H₂O(1), where L=2,4,6-trimethylbenzoic acid, was synthesized and its crystal structure was determined by X-ray diffraction analysis. The crystal is of triclinic, space group P1 with a=2.929 9(6) nm, b=1.036 4(2) nm, c=8.222 0(1) nm, α=105.300(2)°, β=97.495(2)°, γ=91.118(2)°, V=1.884 0(4) nm³, Z=2, M_r=780.10, D_c=1.375 g·cm^-3, μ=0.483 mm^-1, F(000)=812, R=0.055 4, wR=0.135 2. The Mn atoms are octahedrally coordinated by three N atoms of three 4,4′-bipyridine ligands and three O atoms of water. The complex shows a one-dimensional chain structure bridged by water and 4,4′-bipyridine molecules. CCDC: 615707.     

{(n-Bu4N)2[Mo2O2S6Cu6Br4(4，4′-bipy)3]·0.5H2O}n的合成与晶体结构

Cluster coordination polymer {(n-Bu₄N)₂[Mo₂O₂S₆Cu₆Br₄(4,4′-bipy)₃]·0.5H₂O}_n (4,4′-bipy=4,4′-bipyridine), has been synthesized and characterized by X-ray crystallography. The polymeric anion {[Mo₂O₂S₆Cu₆Br₄(4,4′-bipy)₃]^2-}_n is composed of secondary building units (SBUs) [MoOS₃Cu₃], Br atoms and 4,4′-bipy ligands. Two secondary building units [MoOS₃Cu₃] and a double parallel 4,4′-bipy ligands form an octanuclear rectangular metallamacrocycle with the dimension of 1.13×0.39 nm², which is further connected by single bridging 4,4′-bipy ligands to form a 1D zigzag structure. Crystal data for compound 1: C₆₂H₉₇N₈O_2.50S₆Br₄Cu₆Mo₂, M=2 079.68, Triclinic, P1, a=0.982 40(10) nm, b=1.293 70(10) nm, c=1.737 4(2) nm, α=97.810(10)°, β=101.390(10)°, γ=108.520(10)°, V=2.005 1(4) nm³, Z=2, D_c=1.722 g·cm^-3, F(000)=1 039, μ(Mo Kα)=4.055 mm^-1, the final R=0.040 7, wR₂=0.097 2. CCDC: 236407.     

配合物[Mn(2,2′-bipy)(H2O)4]·(m-phth)的水热合成和晶体结构

A mononuclear manganese complex [Mn(2,2′-bipy)(H₂O)₄]·(m-phth) (2,2′-bipy=2,2′-bipyridine, m-phth=isophthalate) has been synthesized by hydrothermal methods. The crystal structure was determined by single-crystal X-ray diffraction. The crystal is of orthorhombic, space group Pnna with a=0.766 8(8) nm, b=2.050 2(2) nm, c=1.247 0(13) nm, V=1.960 4(4) nm³, Z=4, M_r=447.30, D_c=1.376 g·cm^-3, μ=0.722 mm^-1, F(000)=924, R_int=0.027 0, R=0.028 0 and wR=0.075 5. In the crystal the manganese atom is six-coordinated by two nitrogen atoms from 2,2′-bipyradine and four oxygen atoms from water molecules, completing an octahedral coordination geometry. The isophthalate molecules are included in the lattice and connected to Mn(2,2′-bipy)(H₂O)₄ by hydrogen bonding interactions to form a three-dimensional supramolecular structure. CCDC:286965.     

一维链状镍配位聚合物{[Ni(4，4′-bipy)(2，4，6-TMBA)2(H2O)2]·(CH3OH)}n的合成、晶体结构及电化学性质

One dimensional chain nickel(Ⅱ) coordination polymer has been synthesized with 2，4，6-trimethylbenz-oic acid， 4，4′-bipyridine and nickel perchlorate anhydrous， and characterized in the solvent mixture of water and methyl-alcohol. Crystal data for this complex: monoclinic， space group C2/c， a=2.154 7(7) nm， b=1.131 9(2) nm， c=1.655 7(8) nm， β=129.66(3)°， V=3.108 7(19) nm³， D_c=1.370 g·cm^-3， Z=4， F(000)=1 360， final GooF=1.042， R₁=0.034 4， wR₂=0.078 7. The crystal structure shows that the nickel ion is coordinated with two nitrogen atoms of two 4，4′-bipyridine molecules and four oxygen atoms from two 2，4，6-trimethylbenzoic acid molecules and two water molecules， respectively， forming a distorted octahedral coordination geometry. The cyclic voltametric behavior of the complex is also reported. CCDC: 649415.     

双核镍配合物[Ni2(p-PhDTA)(2,2′-bipy)2(H2O)2]·4H2O的合成与晶体结构

A novel dinuclear complex of [Ni₂(p-PhDTA)(2,2′-bipy)₂(H₂O)₂]·4H₂O (p-PhDTA^2-=para-phenylenediamine-N,N,N′,N′-tetraacetate)has been synthesized. The complex was characterized by elemental analysis, IR spectra, thermo-analysis and X-ray diffraction. The crystal belongs to triclinic, space group P1 with a=0.976 3(7)nm, b=0.989 41(7) nm, c=1.084 29(8) nm, α=65.661 0(10)°, β=75.234 0(10)°, γ=85.616 0(10)°, Z=2, V=0.925 44(12) nm³, D_c=1.568 g·cm^-3, R₁=0.031 5, wR₂=0.081 4. In the complex, the central Ni(Ⅱ) ion is coordinated in a distorted octahedral geometry, defined by two carboxyl O atoms and one N atom from same p-PhDTA^2- group, two N atoms from 2,2′-bipyridine ligand and one water molecule. The two nickel (Ⅱ) ions are linked by p-PhDTA^2- group into a dinuclear structure and extensive hydrogen bonds link the complex into a 2D supramolecular network. CCDC: 294084.     

一维链状4-硝基-3-羧甲基苯异丙酸镉配位聚合物{[Cd(3-CNPP)(Py)3]·2H2O}n的合成、晶体结构及热稳定性研究

A novel one-dimensional coordination polymer, {[Cd(3-CNPP)(Py)₃]·2H₂O}_n (3-CNPP^2-=2-(3-carboxymethyl-4-nitrophenyl)propionate dianion, Py=pyridine) was synthesized and characterized by the element analysis, IR, TG and single crystal X-ray diffraction. The title complex crystallizes in monoclinic system with space group P2₁/ n, a=0.974 81(19) nm, b=1.992 3(4) nm, c=1.459 8(3) nm, β=95.92(3)°, and V=2.820 0(10) nm³ Z=4, R=0.037 3, wR=0.083 8. Each cadmium(Ⅱ) atom is seven-coordinated by four oxygen atoms from two different 3-CNPP^2- groups and three nitrogen atoms from three pyridine ligands, forming a distorted pentagonal bipyramindal coordination geometry. The cadmium(Ⅱ) atoms are bridged by the tetradentate 3-CNPP^2- groups, constructing a one-dimensional zigzag chain structure along c axis. The adjacent distance of Cd…Cd atoms is 0.979 6 nm. The two-dimensional hydrogen-bonding supramolecular network was formed via the hydrogen bond interactions. CCDC: 254257.     

一维链状4-羧基苯氧乙酸桥联钴配位聚合物[Co(p-CPOA)(2，2′-bipy)(H2O)]n的合成与晶体结构

A novel coordination polymer of [Co(p-CPOA)(2，2′-bipy)(H₂O)]_n (p-CPOA^2-=4-carboxylphenoxyacetate dianion, 2,2′-bipy=2,2′-bipyridine) was synthesized and characterized by elemental analysis, IR and X-ray single crystal diffraction. The title complex crystallizes in monoclinic space group C2/c, with a=1.424 4(3) nm, b=1.316 6(3) nm, c=1.947 7(4) nm, β=104.56(3)°. V=3.535 3(14) nm³, Z=8, R=0.028 5, wR=0.089 1. The cobalt(Ⅱ) ion displays a distorted octahedral coordination geometry, defined by three carboxyl oxygen atoms from different p-CPOA^2- groups, two nitrogen atoms from 2,2′-bipyridine ligand and one water molecule. The cobalt atoms are bridged by p-CPOA^2- groups, forming a one-dimensional chain structure along a axis. The adjacent Co…Co atoms distance is 0.996 8 nm. A layer supramolecular network is contrsucted by the hydrogen bonds and π-π stacking interactions. CCDC: 220039.     

二维层状铜(Ⅱ)配位聚合物[Cu(PAc)2(μ-3-PyOH)2]n的合成、晶体结构及热稳定性研究

A two-dimensional coordination polymer, [Cu(PAc)₂(μ-3-PyOH)₂]_n(HPAc=phenyl acetic acid, 3-PyOH=3-hydroxypyridine) was synthesized and characterized by the element analysis, IR, TG and X-ray diffraction single crystal structure determination. The title complex crystallizes in the monoclinic system with space group P2₁/c, a=1.228 7(3) nm, b=0.967 05(19) nm, c=1.076 4(2) nm, β=109.93(3)° and V=1.202 4(5) nm³, Z=2, M_r=524.01, F(000)=542, μ=0.953 mm^-1, R=0.030 9, wR=0.080 7. Each copper(Ⅱ) ion displays an elongated octahedron with two nitrogen atoms from two different 3-PyOH ligands and two oxygen atoms from two different terminal phenyl acetate groups occupying the basal positions and two oxygen atoms of two different 3-PyOH ligands from the neighbouring molecules occupying the axial positions. Each four identical mononuclear Cu(Ⅱ) unit in the two-dimensional layer is joined by four 3-PyOH ligands, related by inversion centers with a Cu…Cu separation of 0.723 5(10) nm across the 3-PyOH-N,O bridge in bc plane. CCDC: 664483.     

一维链状配位聚合物[Cd{5-(NO2)sal}2(2,2′-bipy)]n的合成与晶体结构

A coordination polymer of [Cd{5-(NO₂)sal}₂(2,2′-bipy)]_n(5-(NO₂)sal=5-nitrosalicylate, 2,2′-bipy=2,2′-bipyridine) was synthesized by hydrothermal reaction and characterized by elemental analysis, IR and X-ray diffraction single crystal structure analysis. The title complex crystallizes in monoclinic with space group C2/c, a=2.730 8(16) nm, b=1.272 3(5) nm, c=0.674 5(3) nm, β=96.73(2)°, V=2.327(2) nm³, Z=4, R=0.022 2, wR=0.057. The 5-nitrosalicylate anions doubly bridge the Cd(Ⅱ) atoms to form one-dimensional polymeric chain with the repeated eight-membered ring units (Cd-O-C-O)₂. The crystal structure is stabilized by intra- and interchain hydrogen bonds interactions. CCDC: 694568.     

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.     

一维链状锰配位聚合物[Mn(4-CPOA)(2，2-bipy)(H2O)]n的合成与晶体结构(英)

A novel 1D coordination polymer of [Mn(4-CPOA)(2,2-bipy)(H₂O)]_n (4-CPOA^2-=4-carboxylphenoxyacetate) has been synthesized and characterized by elemental analysis, IR and single crystal X-ray diffraction. The crystal crystallizes in monoclinic system, the space group is C2/c, with the crystal cell parameters a=1.437 9(2) nm, b=1.323 4(2) nm, c=1.970 5(3) nm, β=104.00(3)° and V=3.638 3(10) nm³, M_r=423.28, R=0.065 9, wR=0.130 3. The Mn(Ⅱ) ion displays a distorted octahedral coordination configuration, defined by three carboxyl O atoms from different 4-CPOA^2- groups, two N atoms from the 2,2-bipyridine ligand and one water molecule. Adjacent Mn(Ⅱ) ions are linked by carboxylate groups into a chain structure with the Mn…Mn separation of 0.977 1(3) nm. The two-dimensional supramolecular network is constructed through intermolecular hydrogen bonds and π-π stacking interactions. CCDC: 224464.     

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.