四氮杂大环镍与[M(dmit)_2]~(2-)的离子对配合物[NiL][M(dmit)_2]的合成与表征

以1,3-二硫杂环戊烯-4,5-二硫醇-2-硫酮(dmit)和5,7,7,12,14,14-六甲基-1,4,8,11-四氮杂环十四-1,8-二烯(hmtade)或5,5,7,12,12,14-六甲基-1,4,8,11-四氮杂环十四烷(hmta)为配体合成了4个双金属的离子对配合物[NiL][M(dmit)2](L=hmtade,M=Ni(1);L=hmta,M=Ni(2);L=hmtade,M=Hg(3);L=hmta,M=Hg(4))。用元素分析、红外光谱、核磁共振氢谱、紫外-可见光谱、热重分析和循环伏安法等对它们进行了表征。研究结果表明,大环配体hmta、hmtade和配体dmit之间形成了N-H…S氢键,配阳离子均为五配位,配阴离子[M(dmit)2]2-的S对配阳离子的Ni(II)进行了配位。离子对配合物的稳定性顺序为:2134。     

[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.     

草酰胺桥联异三核配合物Cu(NiL)2(ClO4)2的合成、光谱表征和晶体结构(英)

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.     

新配合物[Cd(H2O)2(phen)2](PA)2的制备及晶体结构

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,D_c=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.     

一维链状超分子化合物[Zn(dafo)2(H2O)2](NO3)2(dafo=4，5-二氮芴-9-酮)的合成、表征和晶体结构

A novel one-dimensional chain complex [Zn(dafo)₂(H₂O)₂](NO₃)₂ was synthesized. It has been characterized by IR, UV, TGA, Elemental analysis and X-ray diffraction analysis. The crystal belongs to triclinic system, P1 space group. The Crystallographic data are: a= 0.702 7(14) nm, b= 0.828 95(17) nm, c= 10.225(2) nm, α = 95.02(3)°, β = 91.45(3)°, γ = 99.85(3)°. The crystal structure data indicate that the Zn(Ⅱ) ion was coordinated with the four nitrogen atoms of two dafo and two oxygen atoms of two coordination water molecules, respectively. The complex has a one-dimensional chain structure, which is formed by hydrogen bonds.     

配合物(BenzMeIm)2[PtCl4]的合成与表征

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。     

配合物(BenzMeIm)2[PtCl4]的合成与表征

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。     

多硫二硫烯铜配合物(n-Bu4N)[Cu(cddt)2]和(Ph4P)[Cu(cddt)2]的合成、表征及其结构

Two copper complexes with a new multi-sulfur 1,2-dithiolene ligand, C[Cu(cddt)₂] (C=tetrabutylammoni-um, n-Bu₄N⁺; tetraphenylphosphonium, Ph₄P⁺; cddt = 4a, 6, 7, 7a-5H-cyclopenta[b]-1,4-dithiin-2,3 dithi-olate) have been synthesized and characterized by electrochemical studies, IR, EA, etc. The structure of (Ph₄P)[Cu(cddt)₂] was determined by single crystal X-ray analysis. The complex was crystallized in the triclinic, space group P1 with the cell dimensions a=10.460(2)?, b=13.000(3)?,c=16.270(3)?, α=86.68(3)°,β= 71.92(3)°,γ=66.66(3)° and Z=2. R₁=0.0548, wR₂=0.1358 for 6786 independent reflections. The four S atoms surround the Cu atom [CuS₄] core is a square-planar environment.     

配合物[Cu(H2biim)2]Br2的合成和晶体结构

The complex [Cu(H₂biim)₂]Br₂ (H₂biim=2,2′-biimdazole) has been synthesized and structurally charac-terized. It crystallizes in the Monoclinic system, space group C2/c with a=1.422 5(4) nm, b=0.931 2(2) nm, c=1.343 1(3) nm, β=116.227(4)°, V=1.595 9(7) nm^-3, R₁=0.060 2, wR₂=0.152 8 and Z=4. The copper ion has a sligh-tly distorted square planar coordination configuration with four nitrogen atoms from two H₂biim ligands. The complex has a one-dimensional chain structure, which is formed by hydrogen bonds and semi-coordinate bonds. CCDC: 624679.     

含能配合物[Mn(DAT)6](ClO4)2的合成、晶体结构、热行为及感度性质

合成了新型含能配合物[Mn(DAT)6](ClO4)2(DAT=1,5-二氨基四唑), 用X射线单晶衍射法测定了其晶体结构. 该晶体属三方晶系, P3c1空间群, a=b=1.18435(17) nm, c=1.3081(3) nm, α=β=90°, γ=120°, V=1.5891(5) nm3, Z=2. 该配合物分子结构单元中有1个Mn2+离子、6个DAT分子和2个ClO4-离子. 由6个DAT分子中的6个N原子与中心Mn2+离子配位形成六配位、非中心对称的畸变八面体结构. 利用元素分析、差示扫描量热分析(DSC)、热重-微分热重分析(TG-DTG)等方法进行了表征, 研究了其感度性能. 研究结果表明, 该配合物对外界刺激具有很高的响应性和危险性.     

三维网状冠醚配合物（Bu4N){[K(18-C-6)][Cd4(dmit)2(dmt)3]}的合成与结构

研究了18-冠-6（18-C-6）与KSCN，CdCl2.2.5H2O,(Bu4N2)[Zn(dmit)2] (dmit=4,5-dimercapto-1,3-dithiole-2-thione,C3S5^2-)的反应，生成的标题配 合物（1）通过元素分析，红外光谱，单晶X射线衍射进行了表征，配合物属单斜晶 系，空间群C2/c，晶体学数据：a=3.4780(7)nm,b=1.5170(3)nm,c=2.8440(6)nm,β =105.93(3)°,V=14.427(3)nm^3,Z=8,F(000)=7872,R1=0.0425,wR2=0.0739,配合物 由一个Bu4N^+阳离子和一个{[K(18-C-6)][Cd4(dmit)2(dmt)3]}-(dmt=4,5- dimercapto-1,2-dithiole-3-thione,C3S5^2-)配阴离子组成，{[K(18-C-6)[Cd4 (dmit)2(dmt)3]}-通过K…S，S…S弱相互作用形成三维网状结构。     

Photooxidation of Transition Metal Complexes of 1,3-Dithiole-2-thione-4,5-dithiolate (dmit) and 1,2-Dithiole-3-thione-4,5-dithiolate (dmt)

Metall(II) bis-chelates of 1,3-dithiole-2-thione-4,5-dithiolate (dmit) and 1,2-dithiole-3-thione-4,5-dithiolate (dmt) undergo in CHCl₃/CH₃CN (ratio 1:24) photooxidation to the metal(III) bis-chelates when irradiated at 313 nm. No side reactions were observed. There is no correlation between the quantum yields of photooxidation and the electrochemical halve-wave potentials. This holds also in comparison to maleonitriledithiolato chelates.     

Synthesis and Crystal Structure of Dicesium trans Dicarbonatotetraaquomagnesium, Cs_2[Mg(CO_3)_2(H_2O)_4]

ＩｎｔｒｏｄｕｃｔｉｏｎＰｒｅｖｉｏｕｓｌｙ,ｗｅｒｅｐｏｒｔｅｄｔｈｅｃｒｙｓｔａｌｓｔｒｕｃｔｕｒｅｏｆＫ２［Ｎｉ（ＣＯ３）２（Ｈ２Ｏ）４］［１］,ｗｈｉｃｈｃｒｙｓｔａｌｌｉｚｅｄｉｎｔｈｅｂａｙｌｉｓｓｉｔｅｔｙｐｅｓｔｒｕｃｔｕｒｅａｎｄｗａｓｆｏｕｎｄｔｏｂｅｉｓｏｓｔｒｕｃｔｕｒａｌｗｉｔｈＫ２［Ｃｏ（ＣＯ３）２（Ｈ２Ｏ）４］［２］ａｎｄＫ２Ｍｇ（ＣＯ３）２·４Ｈ２Ｏ［３］．Ｉｎｏｒｄｅｒｔｏｓｙｓｔｅｍａｔｉｃａｌｌｙｉｎｖｅｓｔｉｇａｔｅｔｈｅｏｃｃｕｒｒｅｎｃｅｏｆｔｈｅｃｏ…     

Cu（sahm）_2·4H_2O的合成及晶体结构

标题化合物Ｃｕ（ｓａｈｍ）_２·４Ｈ_２Ｏ，Ｃ_（２２）Ｈ_（３０）Ｎ_８Ｏ_（１０），Ｍ_ｒ＝６２９．５（ｓａｈｍ＝４－（邻羟基苯基亚甲基）－亚胺－３．５－二羟甲基－１，２，４－三唑）被合成并得到单晶。Ｘ－衍射结构分析表明，晶体属单斜晶系，空间群Ｐ２_１／ｃ，晶体学数据：ａ＝８．３１８９（８）Ａ，ｂ＝９．８２７（１）Ａ，ｃ＝１６．１２６（２）Ａ，β＝１０２．５８５（９）°，Ｖ＝１２８６．６（３）Ａ~３，Ｚ＝２，Ｄ_ｘ＝１．４８ｇ／ｃｍ~３，μ＝０．９０７ｍｍ（－１），Ｆ（０００）＝５９８。最终偏离因子Ｒ＝０．０４２，Ｒ_ｗ＝０．０５７。结构分析表明，分子中两个偶氮甲碱的Ｎ原子及两个酚氧原子与中心Ｃｕ原子配位，形成规则的菱形平面结构。     

［（n－C_4H_9）_4N］_2［（OC_（14）H_8O）_2Mo_4O_（10）（OCH_3）_2］的合成和晶体结构

为探讨钼多酸根阴离子在有机化学反应中的催化机理，用菲醌作底物合成了［（ｎ－Ｃ_４Ｈ_９）_４Ｎ］_２［（ＯＣ_（１４）Ｈ_８Ｏ）_２Ｍｏ_４Ｏ（１０）（ＯＣＨ_３）_２］配合物。Ｘ射线单晶结构分析表明，该晶体属单斜晶系，空间群Ｐ２_１／ｃ，ａ＝１．３１４９（５）ｎｍ，ｂ＝１．８６６６（８）ｎｍ，ｃ＝１．８９０３（３）ｎｍ，β＝１０４．０６（３）°，Ｚ＝２．收集到独立衍射点３５０５个，其中１３８２个为可观测点，最终一致性因子Ｒ＝０．０７８．结构分析结果表明，菲醌与钼多酸根在不同的实验条件下，能形成配比、氧化态以及结构不同的配合物。     

［Cu_2（C_6H_5COO）_4（C_3H_4N_2S）_2］的合成、晶体结

在２－氨基噻唑存在下，利用铜粉和过氧化苯甲酰的氧比加成反应，在丙酮中合成了双核铜（Ⅱ）配合物［Ｃｕ_２（Ｃ_６Ｈ_５ＣＯＯ）_４（Ｃ_３Ｈ_４Ｎ_２Ｓ）２］．晶体属单斜晶系，Ｐ２１／ｎ空间群，晶胞参数：ａ＝１．０６８５（１）ｎｍ，ｂ＝１．９０２８（６）ｎｍ，ｃ＝１．７０４６（９）ｎｍ；α＝γ＝９０°，β＝９６．４９（３）°，Ｖ＝３．４４３（４）ｎｍ~３，Ｚ＝４．Ｆ（０００）＝８２４，Ｄｃ＝１．５５５８ｇ／ｃｍ~３，μ＝１４．０７８ｃｍ~（－１），最终偏离因子Ｒ＝０．０４８２１，Ｒｗ＝０．０５３１４．通过元素分析、ＩＲ、ＴＧ、Ｘ射线粉末衍射表征了配合物的结构．     

分子导体(PyH)[Ni(dmit)_2]_2的合成、结构与导电性

合成了一种新的导电分子晶体(PyH)[Ni(dmit)_2]_2 (Py = pyridine, dmit = (C_3S_5)~(2-) = 4,5-dimercapto-1,3-dithiole-2-thione)，用元素分析、红 外光谱对其进行了表征，并用四圆X射线衍射方法确定了结构，该晶体属于三斜晶 系，P-1空间群；晶胞参数为: a = 0.59227(4) nm，b = 0.82279(6) nm, c = 1. 67535(9) nm, α = 90.233(5)°, β = 92.107(5)°, γ = 104.654(6)°; V = 0.78925(9) nm~3, Z = 1. (PyH)[Ni(dmit)_2]_2晶体中，导电组元[Ni(dmit)_2] ~(-0.5) 沿b轴方向形成具有二聚体结构的柱状堆积，在(001)面形成以肩并肩分子 间的S…S强相互作用为特征的二维导电层，这种二维导电层上的室温电导率为0. 13 Ω~(-1)·cm~(-1)，在c轴方向，(PyH)~+与[Ni(dmit)_2]~(-0.5)之间除库仑作 用外，还存在N-H…S，C-H…S氢键相互作用。单晶(001)面上变温电阻的测定结果 表明，在90 K到室温的温度范围内，(PyH)[Ni(dmit)_2]_2具有半导体导电行为， 导电激活能为0.15 eV。     

Synthesis of 2-D graphite-like and 3-D diamond-like silver(I) polymers with 1,3-imidazolidine-2-thione

Two metal–organic coordination polymers, [Ag₂(imdt)₃(OAc)₂] _n (1) (imdt = 1,3-imidazolidine-2-thione, OAc = CH₃COO^?) and [Ag(imdt)Cl] _n (2), were synthesized under similar conditions by using Et₃N (triethylamine) as buffering agent. X-ray diffraction shows that 1 crystallizes in the monoclinic system, C2 /c space group, a = 13.822(5) Å, b = 9.082(3) Å, c = 16.965(6) Å, V = 2114.2(14) ų, Z = 8, D _c = 2.012 g cm^?3. Compound 2 crystallizes in the orthorhombic system, P2₁2₁2₁ space group, a = 7.993(6) Å, b = 7.993(6) Å, c = 10.548(7) Å, V = 673.9(7) ų, Z = 4, D _c = 2.419 g cm^?3. Both 1 and 2 exhibit different architectures due to their different anions. Compound 1 shows a 2-D graphite-like network structure and 2 shows a 3-D diamond-like network structure.     

Synthesis,Characterization and Crystal Structure of One Ni_2（salen）_2 Complex

A homochiral complex,Ni 2 (salen) 2 (1,salen=(R,R)-(-)-N,N-bis(3-tert-butyl-5-(4ethynylpyridyl)salicyl-idene)-1,2-diaminocyclohexane),has been synthesized and characterized by IR,microanalysis,CD spectra,TGA,powder and single-crystal X-ray crystallography.It crystallizes in triclinic,space group P1 with a=11.896(2),b=12.571(3),c=13.197(3),α=65.61(3),β=73.90(3),γ=75.87(3)o,V=1707.9(6) 3,Z=2,C 42 H 42 N 4 NiO 2,M r=693.51,D c=1.349 g/cm 3,F(000)=732,μ=0.612 mm-1,GOOF=1.015,the final R=0.0290 and wR=0.0796 for 9002 observed reflections with I > 2σ(Ⅰ).The complex architecture is constructed by intermolecular π···π interaction and assembled into a 2D structure via C-H···π interactions between the cyclohexanes and pyridine rings.