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.     

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[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.     

之字链聚合物[Zn(o-bda)(phen)(H2O)]n·nH2O的结构

[Zn(o-bda)(phen)(H₂O)]_n·nH₂O (C22H20N2O6Zn) (1) [where o-bda is o-phenylenediacetic acid dianion and phen is 1,10-phenanthroline] crystallizes in triclinic system, space group P1 with a=0.826 5(4) nm, b=1.042 4(5) nm, c=1.238 1(6) nm, α=76.987(9)°, β=70.987(9)°, γ=78.281(8)°, V=0.9728(8) nm³, Z=2, D_c=1.617 g·cm^-3, μ=1.308 mm^-1 and F(000)=488. Zn(Ⅱ) ion has a distorted trigonal bipyramid coordination geometry formed by two carboxyl O atoms from two different o-bda groups, two N atoms from the phen ligand and one terminal water molecule. Adjacent Zn(Ⅱ) ions are interlinked by o-bda groups into a infinite zigzag chain structure with a Zn…Zn distance of 0.825 6(4) nm. The adjacent zigzag chains may also be paired under direction of supramolecular recognition and attraction through both π-π stacking and hydrogen bonding interactions into molecular zippers, which further interlinked into a three-dimensional supramolecular network by these noncovalent interactions. CCDC: 600935.     

二聚体[Ni(TSSB)(Phen)(H2O)]·4H2O的合成、表征、晶体结构及热分解研究

The new compound, [Ni(TSSB)(Phen)(H₂O)]·4H₂O (TSSB=Taurine Salicylic Schiff Base, phen=O-Phenanthroline) has been synthesized and characterized by IR, elemental analysis and X-ray diffraction. The compound crystal data: triclinic, space group P1, a=1.049 7(2), b=1.122 5(2), c=2.384 3(4) nm, α=87.676(3)°, β=82.957(3)°, γ=62.924(3)°; V=2.482 3(7) nm³, Z=4; D_c=1.488 g·cm^-3, μ=0.920 mm^-1, F(000)=1 160, Goof=1.032, (Δρ)_max=899 e·nm^-3, (Δρ)_min=-624 e·nm^-3. The compound is a dimmer. In the complex, two Ni(Ⅱ) were coordinated by three oxygen atoms and three nitrogen atoms while the O atoms of Ac^- groups did not coordinate. The Ni(Ⅱ) formed a distorted octahedron geometry. The compound is an three dimensional net connecting with hydrogen bonding. CCDC: 275474.     

[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.     

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.     

[Cu(PTA)(Phen)2](p-MBA)(H6O)配合物的合成、晶体结构及电化学分析

The crystal structure of the title complex with the stoichiometric formula [Cu(PTA)(Phen)₂](p-MBA)(H₆O) (Phen=1,10-phenanthroline, PTA=terephthalic acid, p-MBA=p-toluic acid) has been determined by single-crystal X-ray diffraction. The crystal (C₄₈H₄₀CuN₄O₁₀, M_r=896.38) belongs to the monoclinic space group C2/c, with the following crystallographic parameters: a=1.778 6(3) nm, b=1.912 5(3) nm, c=1.389 9(2) nm, β=114.686(2)°, V=4.295 7(12) nm³, D_c=1.386 g·cm^-3, Z=4, μ(Mo Kα)=0.574 mm^-1, F(000)=1 860, final GooF=1.019, R=0.054 0, wR=0.148 3 for 2 644 observed reflections (I>2σ(I)). The crystal structure shows that the copper(Ⅱ) ion is coordinated with two oxygen atoms from one terephthalic acid molecule and four nitrogen atoms from two 1,10-phenanthroline molecules, forming a distorted octahedral coordination geometry. The cyclic voltametric behavior of the complex is also reported. CCDC: 298809.     

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.     

配合物[Cu(L-Ile)(TATP)(H2O)]ClO4的结构、表征及与DNA之间的相互作用

Ternary complex [Cu(L-Ile)(TATP)(H₂O)](ClO₄)] was synthesized and characterized by molar conductivity, rotational analysis, spectroscopic (IR and UV-Vis) and X-ray diffraction methods, where L-Ile=L-Isoleucine, and TATP=1,4,8,9-tetraazatriphenylene. The complex crystallizes in triclinic space group P1 with two molecules in a unit cell of dimensions a=8.240 3(9) nm, b=11.914 9(13) nm, c=13.436 0(15) nm, α=109.136(2)°, β=101.101(2)°, γ=106.302(2)°. V=1.209 2(5) nm³, Z=2, D_c=1.589 Mg·m^-3, μ=1.132 mm^-1，R₁=0.036 9, wR₂=0.098 0. The crystal contains two independent [Cu(L-Ile)(TATP)(H₂O)]⁺ complexes for Cu₁ and Cu₂, respectively, having essentially the same distorted square-pyramidal structure, where each Cu(Ⅱ) ion is coordinated with two nitrogen atoms of TATP and the amino nitrogen atom and one carboxylate oxygen atom of L-Ile in the equatorial positions and one water oxygen atom at an axial position. Furthermore, the primary studies on the interaction between the complex and calf thymus DNA were also performed by electronic absorption spectroscopy and viscosity methods. CCDC: 244231.     

配合物{Mn(phen)2(H2O)[C8H11O2(COO)]}·(ClO4)·H2O的水热合成、晶体结构及热重分析

Complex {Mn(phen)₂(H₂O)[C₈H₁₁O₂(COO)]}·(ClO₄)·H₂O with bicycle[2.2.1]hept-2-en-5，6-dicarboxylic acid [C₇H₈(COOH)₂]， perchlorate manganese 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=1.022 08(12) nm， b=1.241 49(14) nm， c=1.354 29(15) nm， α=112.724(9)°， β=91.173(6)°， γ=101.250(3)°， V=1.545 9(3) nm³， D_c=1.553 g·cm^-3， Z=2， F(000)=744. Final R₁=0.042 2， wR₂=0.101 5. GooF=1.080， The crystal structure shows that the cadmium ion is coordinated with one oxygen atoms from one C₇H₁₀(COOH)₂ molecule， four nitrogen atoms from the two 1，10-phenanthroline， one oxygen atom from one water molecule， respectively， forming a distorted octahedral coordination geometry. The result of TG analysis shows that the title complex was stable under 200.0 ℃. CCDC: 653822.     

一维链状镉(Ⅱ)配位聚合物{[Cd(PAc)2(4，4′-bipy)(H2O)]·4H2O}n的合成、晶体结构及热稳定性研究

A novel one-dimensional coordination polymer, {[Cd(PAc)₂(4,4-bipy)(H₂O)]·4H₂O}_n (HPAc=phenyl acetic acid, 4,4′-bipy=4,4′-bipyridine) was synthesized and characterized by element analysis, IR, TG and X-ray single diffraction crystal structure determination. It crystallizes in the monoclinic space group C2/c with a=2.088 5(4) nm, b=0.839 05(17) nm, c=1.683 5(3) nm, β=105.45(3)° and V=2.843 5(10) nm³, Z=4, M_r=628.94, F(000)=1 288, μ=0.820 mm^-1, R=0.019 9, wR=0.056 5. Each cadmium(Ⅱ) atom is seven-coordinated by four oxygen atoms from two different phenyl acetate groups and two nitrogen atoms from two 4,4′-pyridine ligands and one water molecule, forming a distorted pentagonal bipyramid coordination geometry. Adjacent cadmium(Ⅱ) atoms are bridged by 4,4′-pyridine ligand, constructing a infinite chain along the diagonal direction of ac plane. The Cd…Cd separation within the polymer is 1.164 6(4) nm. The three-dimensional supramolecular structures of the title complexes are constructed by hydrogen bonding interactions and π-π stacking interactions between the benzene rings of HPAc and 4,4′-bipy. CCDC: 616697.     

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.     

配合物[Cu(CAM)(H2O)2]的水热合成与结构表征

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.     

异双核配合物[CuCo(TS)(H2O)]·H2O的晶体结构和热分析性质研究

The single-crystal of [CuCo(TS)(H₂O)·H₂O],where TS is the schiff base N,N＇-bis(3-carboxylsalidene)trimethylenediamine, was obtained and its crystal structure was determined by the single-crystal X-ray diffraction method at room temperature. It crystallizes in the monoclinic system, space group P2₁/c. The lattice parameters are a=11.855(2)?, b=14.722(3)?, c=12.080(2)?, β=117.32(3)°, V=1879.4(7)?³ , Z=4 with R₁=0.0330. The structure is made of heterobinuclear units . The copper atom is coordinated by two nitrogens, two phenolic oxygens, in a square-planar manner. And the cobalt atom is coordinated by two phenolic oxygen atoms, two equatorial carboxyl oxygen atoms and one axial water oxygen atom, in a distorted square pyramid. Two metal atoms are bridged by two phenolic oxygens. In the crystal packing, the neutral molecules built layers. Within these layers the molecules are connected through hydrogen bonds. And the thermal property of the complex according to crystal structure is also investigated.     

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[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.     

双核配合物[Cu2(TS)(H2O)]·CH3OH的自组装制备和晶体结构

The binuclear complex [Cu₂(TS)(H₂O)]·CH₃OH, where TS denotes the binucleating ligand derived from the schiff base N,N′-bis(3-carboxylsalidene)trimethylenediamine, was obtained from the self-decomposition of mononuclear complex Na₂CuTS·H₂O. It crystallizes in the monoclinic system, space group P2₁/c. The lattice parameters are a=11.935(2)?,b=15.667(3)?,c=11.621(2)?,β=111.60(3)°,V=2020.2(7)?³, Z=4 with R=0.0467. The structure is made of binuclear units, in which two copper atoms are bridged by two phenolic oxygen atoms. The “inside”copper atom is coordinated by two nitrogens, two phenolic oxygens in a planar coordi-nation site, the copper atom deviates from the mean plane by 0.47?. The “outside” copper atom is five coordinated by two phenolic oxygen atoms、two equatorial carboxyl oxygen atoms and one axial water oxygen atom in a distorted tetragonal cone site, the copper atom is pulled out of the equatorial plane by 0.46?.     

一维链状的3-羧基苯氧乙酸铜配位聚合物[Cu(3-cpoa)(phen)(H2O)]n的合成与晶体结构

A novel coordination polymer [Cu(3-cpoa)(phen)(H₂O)]_n(3-cpoa^2-=3-carboxylphenoxyacetate, phen=1,10-phenanthroline) was synthesized and characterized by elemental analysis, IR spectra and single crystal X-ray diffraction. Crystallographic facts are as follows: monoclinic crystal system, space group P2₁/n， a=0.688 96(14) nm， b=1.652 3(3) nm， c=1.651 1(3) nm， β=95.20(3)°, V=1.871 9(6) nm³, Z=4, D_c=1.618 g·cm^-3， F(000)=932， μ=1.211 mm^-1，R=0.048 2 and wR=0.062 2. The copper atom exhibits a distorted square pyramidal coordination geometry, involving two oxygen atoms of different 3-cpoa^2- ligands, two nitrogen atoms of 1,10-phen ligand and one coordinated water molecule. The copper atoms are bridged by 3-cpoa^2- ligand, forming a one-dimensional chain along c axis. The distance of adjacent Cu…Cu is 0.916 6(4) nm. A three-dimensional network structure is constructed by the intermolecular hydrogen bond and π-stacking interactions. CCDC: 219724.     

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.