(μ-FcC≡CH)Co2(CO)6簇合物羰基取代衍生物的合成和分子结构

The substituted reactions of (μ-FcC≡CH)Co₂(CO)₆ with PPh₃, AsPh₃ and dppm have been studied and three new substituted derivatives have been obtained. The compounds were characterized by elemental analysis, IR, ¹H NMR, MS and X-ray crystallography. They have the following formula: (μ-FcC≡CH)Co₂(CO)_6-nL[n=1, L=PPh₃（2）, AsPh₃（3）; n=2, L=dppm (4)]. The cluster 2 crystallizes in monoclinic, space group P2₁/n, with a=1.342 4(8) nm, b=1.305 4(8) nm, c=1.875 0(9) nm, β=103.084(9)°, V=3.201(3) nm³, Z=4, F(000)=1 480, D_c=1.515 g·cm^-3, μ=15.62 cm^-1; final R indices [I > 2σ(I)]: R₁=0.040 9, ωR₂=0.076 9; S=1.007, Δρ_max=463e·nm^-3, Δρ_min=-395 e·nm^-3. The cluster 3 crystallizes in monoclinic, space group P2₁/n, with a=1.341 0(4) nm, b=1.307 9(4) nm, c=1.912 0(5) nm, β=103.043(5)°, V=3.267(15) nm³, Z=4, F(000)=1 552, D_c=1.574 g·cm^-3, μ=24.87 cm^-1; final R indices[I> 2σ（I）]：R₁=0.0437, ωR₂=0.078 2; S=0.995, Δρ_max=530 e·nm^-3, Δρ_min=-444 e·nm^-3. CCDC: 221860, 2; 221863, 3.     

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.     

[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.     

镧系四元混合阴离子配合物［Pr(CH3CH2COO)2(NO3)(phen)2］合成和晶体结构

在含水溶剂、酸性环境中合成了镧系四元混合阴离子配合物［Pr(CH₃CH₂COO)₂(NO₃)(phen)］₂并解析了其晶体结构,三斜,空间群P1,a=0.9650(2) nm, b=1.2949(4) nm,c=0.8994(2)nm, α=95.37(3)°,β=111.05(2)°,γ=102.87(2)°,V=1.0037(5) nm^{3, Dc=1.758 g·cm-3, Z=1, F(000)=528, μ(MoKα)=24.64 cm-1, R=0.024, R_W=0.034。四个丙酸根呈二种配位方式,Pr3+为九配位。}     

配合物[Ce(CH2=C(CH3)COO)2(NO3)(Bipy)]的合成及晶体结构

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, D_c=1.700g·cm^-3, F(000)=522. The coordination number of Ce³⁺ is nine. CCDC: 211278.     

{[Gd(DMF)3(DMSO)(H2O)3](μ-CN)[Fe(CN)5]}·2H2O的合成，结构表征和磁性

A new cyano-bridged Gadolinium^Ⅲ-Iron^Ⅲ complex {[Gd(DMF)₃(DMSO)(H₂O)₃](μ-CN)[Fe(CN)₅]}·2H₂O (DMF=N,N-dimethylformamide; DMSO=dimethylsulfoxide) was synthesized by the grinding reaction method. It crysta-llizes in the triclinic, space group P1 with cell parameters: a=0.90363(2) nm, b=1.250 78(3) nm, c=1.41303(1) nm, α=93.174(1)°, β=94.406(1)°, γ=91.817(2)°, and V=1.588 87(5) nm³, D_c=1.582 g·cm^-3, Z=2, M_r=756.72, F(000)=760, μ=2.645 mm^-1. The slightly distorted square-antiprism eightfold-coordinated Gd(Ⅲ) and the approxi-mately oriented octahedrally sixfold-coordinated Fe(Ⅲ) are linked by a cyano-bridge group to construct a dinuclear compound. The {[Gd(DMF)₃(DMSO)(H₂O)₃](μ-CN)[Fe(CN)₅]} species are held together via hydrogen bonds to form a three-dimensional framework. The Gd(Ⅲ)-Fe(Ⅲ) interaction is antiferromagnetic. CCDC: 223430.     

一种二帽pseudo-Keggin结构簇合物[HN(C2H5)3]3[N(C2H5)3]2[MoⅣ8MoⅤ4VⅣ2O38(PO4)]的水热合成、结构和性质研究

The novel polyoxometalate, [HN(C₂H₅)₃]₃[N(C₂H₅)₃]₂[Mo^Ⅳ₈Mo^Ⅴ₄V^Ⅳ₂O₃₈(PO₄)], was synthesized and characterized by elementary analysis, EPR, IR spectra and X-ray diffraction. The compound crystallizes in triclinic system, space group P1 with a= 1.41999(2)nm, b=1.43467(2)nm, c=1.694610(10)nm, α=95.7250(10)°, β=92.2110(10)°, γ=92.6060(10)°, V=3.42829(7)nm³, Z=2, D_c=2.388g·cm^-3, M_r=2465.10g·mol^-1, μ=2.489mm^-1, F(000)=2388, R₁=0.0584, wR₂=0.1461, S=1.164. The het-eropolyanion is a bi-capped pseudo-Keggin complex. CCDC： 186645.     

铋(Ⅲ)四氢吡咯氨荒酸配合物[Bi(S2CNC4H8)3]2的合成和晶体结构

The novel bismuth(Ⅲ) complex with dithiotetrahydropyrrolocarbamate, [Bi(S₂CNC₄H₈)₃]₂ has been synthe-sized. The crystal structure has been determined by X-ray single crystal diffraction. The crystal belongs to mono-clinic with space group C2/c, a=1.6356(9) nm, b=1.1875(6) nm, c=2.3954(13) nm, β=100.741(8)°, Z=4, V=4.571(4) nm³, D_x=1.882g·cm^-3,μ=8.267mm^-1, F(000)=2512, R=0.0404, wR=0.0622. In this binuclear complex, each Bi(Ⅲ) is seven coordinate with a distorted pentagonal bipyramidal geometry. CCDC: 179924.     

[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.     

三苯基锡(Ⅳ)N-烃基哌嗪氨荒酸酯配合物的合成、表征、性质和Ph3SnS2CN(C2H4)2NCH3的晶体结构

Six triphenyltin(Ⅳ)N-alkylpiperazinyldithiocarbamates have been synthesized by the reaction of triphenyltin chloride with N-alkylpiperazinyldithiocarbamates and characterized by elemental analysis, UV, IR and ¹H NMR. The crystal structure of Ph₃SnS₂CN(C₂H₄)₂NCH₃(1) has been determined by X-ray single crystal diffraction. The crystal of the compound 1 belongs to triclinic with space group P1, a=1.033 56(18) nm, b=1.148 8(2) nm, c=1.191 6(2) nm, α=66.282(2)°, β=78.756(2)°, γ=67.476(2)°， Z=2, V=1.195 2(4) nm³, D_c=1.460 g·cm^-3, μ=1.256 mm^-1, R=0.025 1, wR=0.058 3. The structure shows a distorted tigonal bipyramidal configuration with five-coordination for the central tin atom. CCDC: 240375.     

桥联双核配合物[(DPC)2Co2(H2O)5]·2H2O的合成与晶体结构

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, D_c=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 D_2d symmetry, while the part of [OCo₍₂₎(OH₂)₅] has an approximate C₂ symmetry.     

甲酸桥联四核锰配合物[Mn4(O2CH)4(phen)8](ClO4)4·6H2O的水热合成和晶体结构

The title compound, [Mn₄(O₂CH)₄(phen)₈](ClO₄)₄·6H₂O(1), where phen=1,10-phenanthroline, was synthes-ized and its crystal structure was determined by X-ray diffraction structure analysis. The crystal is of monoclinic, space group P2/c with a=1.928 0(16) nm, b=1.297 0(11) nm, c=2.126 4(18) nm, V=5.242 2(8) nm³, Z=2, M_r=2 347.36, D_c=1.487 g·cm^-3, μ=0.659 mm^-1, F(000)=2 400, R_int=0.043 7, R=0.052 3, wR=0.118 6. The Mn atoms are octahed-rally coordinated by two O atoms of two ligands and four N atoms of two 1,10-phenanthroline molecules. The carboxyl group coordinates to Mn(Ⅱ) in the bridging bidentate mode. CCDC: 675520.     

DBBD及其Cu(I)配位聚合物[CuI(DBBD)2]n的合成

In this article we report the synthesis of (R,S)-4,4′-biquinoline-6,6′-dimethyl-3,3′-dicarboxylate (DBBD) (1) and the formation of copper(I) coordination polymer [CuI(DBBD)₂]_n (2) by inducing a bidentate organic ligand (DBBD). The crystal 1 belongs to monoclinic system with space group P2₁, and a=0.881 30(19) nm, b=1.966 0(6) nm, c=1.478 1(4) nm, β=119.429(12)°, V=2.230 5(10) nm³, D_c=1.276 g·cm^-3. The crystal 2 belongs to orthogonal system with space group Fmm2, and a=2.044 41(17) nm, b=1.543 06(13) nm, c=1.652 45(13) nm, V=5.212 9(7) nm³, D_c=1.669 g·cm^-3, Z=8. CCDC: 292931, 1; 292934, 2.     

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.     

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.     

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.     

一维链状锰配位聚合物[Mn(3,5-Me2PhCO2)2(phen)]n的合成与晶体结构

A manganese coordination polymer [Mn(3,5-Me₂PhCO₂)₂(phen)]_n(phen=1,10-phenanthroline) has been synthesized by hydrothermal methods. The crystal structure was determined by single-crystal X-ray diffraction. The crystal is of triclinic, space group P1 with a=0.770 3(4) nm, b=1.145 2(6) nm, c=1.537 0(9) nm, α=78.182(9)°, β=77.170(9)°, γ=89.784(9)°, V=1.292 8(12) nm³, Z=2, M_r=533.47, D_c=1.370 g·cm^-3, μ=0.549 mm^-1, F(000)=554, R_int=0.043 4, R=0.060 8 ,wR=0.148 4. In the crystal the manganese atom is six-coordinated by two nitrogen atoms from phen and four oxygen atoms from four 3,5-dimethylbenzolate molecules, completing an octahedral geometry. And the title complex forms one-dimensional chain structure through bridging 3,5-dimethylbenzolate molecules. CCDC: 642920.     

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.     

草酸根桥联的双核铜(Ⅱ)配合物[Cu2(phen)2(H2O)2(μ2-C2O4)](NO3)2的合成及晶体结构

A new binuclear copper(Ⅱ) complex, [Cu₂(phen)₂(H₂O)₂(μ₂-C₂O₄)](NO₃)₂, has been synthesized and characterized by elemental analysis, IR and UV-Vis spectrum. Its crystal structure was determined by single crystal X-ray diffraction techniques. Crystal data: monoclinic, space group P2₁/c, a=0.712 21(8) nm, b=1.170 93(14) nm, c=1.783 7(2) nm, β=111.828(2)°, and V=1.380 8(3) nm³, D_c=1.769 Mg·m^-3, Z=2, F(000)=744, R₁=0.025 4, wR₂=0.069 5, Gof=1.077, Δρ=328～-455 e·nm^-3. The complex is packed by one centrosymmetry binuclear copper(Ⅱ) unit, oxalate dianion and NO₃^- anion. In the molecule structure of the title complex, two Cu(Ⅱ) ions are bridged by oxalate dianion and each Cu(Ⅱ) ions coordinates with two nitrogen atoms from 1,10-phenanthroline ligand and one oxygen atom from water to form a five-coordinate distorted square-pyramidal configuration. The hydrogen bonds are observed between coordinated water molecules and NO₃^- anions. The analysis of the crystal structure indicates that the complex has a two-dimensional stacking network structure, which is formed by intramolecular hydrogen bonds, intermolecular hydrogen bonds and stacking effect of aromatic ring. CCDC: 255345.     

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.