配合物Bi[S2P（OC6H4But-p）2]3的合成和晶体结构

合成了配合物Bi[S2P(OC6H4But-p)2]3,通过元素分析、红外光谱、紫外-可见光谱、热重分析和X-射线衍射法进行了结构表征。该晶体属于单斜晶系,C2/c空间群;晶胞参数为:a=30.907(5),b=12.7421(9),c=20.287(2),α=90.00°,β=120.925(18)°,γ=90.00°,V=6853.7(19)3,Dc=1.338g/cm3,Z=4,F(000)=2804,μ(Mo Kα)=2.869mm-1,S=1.062,(Δ/σ)max=0.001,R1=0.0621,wR2=0.1906(I>2σ(I))。晶体结构研究表明,配合物中的(p-ButC6H4O)2PS2-为双齿配体,Bi(III)原子与3个配体(p-ButC6H4O)2PS2-的6个S原子配位形成了畸变八面体构型,分子通过C3—H3…O3氢键形成了一维链状结构。     

铋配合物[Bi(S2CNC5H10)2(NO3)]·[1，10-Phen]·0.5H2O的合成及晶体结构

The bismuth complex with dithiopiperdylcarbamate [Bi(S₂CNC₅H₁₀)₂(NO₃)]·[1，10-Phen]·0.5H₂O was synthesized. The crystal and molecular structure were determined by X-ray single crystal diffraction. The crystal belongs to monoiclinic with space group C2/c, a=3.140(2) nm, b=1.176 4(9) nm, c=2.021 6(15) nm, β=103.081(12)°, V=5.713(7) nm³, Z=8, F(000)=3064, D_c=1.815 g·cm^-3, μ=6.502mm^-1. The final R₁=0.0332, wR₂=0.040 3. In the complex, the bismuth atom is eight-coordinated in a capped distorted pentagonal bipyramidal geometry. CCDC: 222655.     

配合物[La(pic)3(phen)2]·CH3CN的合成及晶体结构

The Lanthanum picrate complex with 1,10-phenanthroline was synthesized, whose chemical formula can be written in [La(pic)₃(phen)₂]·CH₃CN. The crystal Xray diffraction analysis shows that crystal belongs to monoclinic with space group P2₁/a and unit cell parameters:a=17.072(4),b=16.083(4),c=17.789(4),β=106.34(2)°,V=4687(4)³, Z=4,Dc=1.735g·cm³, μ=10.106cm¹,F(000)=2448,R=0.0589,Rw=0.0589. The coordination number of La³⁺ is nine. Acetonitrile, a solvent molecule is not coordinated. Between three Pic ligands, that possesses 2 bidentate forms six member ring with La. The other is unidentate ligand. As usually, phen is bidentate ligand.     

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.     

(EnH2)2Ge2S6的合成与结构表征

用溶剂热方法制备了(EnH2)2Ge2S6单晶.单晶X射线衍射分析结果表明,(EnH2)2Ge2S6属单斜晶系,P2(1)/n空间群,晶胞参数a=0.67125(5)nm,b=1.12290(4)nm,c=1.07518(4)nm,β=92.288(2)°,Z=2.利用DSC及TG分析研究了其热稳定性,结果表明,该化合物在200℃以下能够稳定存在.     

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.     

簇合物Co3(CO)7(μ3-S)[μ,η2-CNP(S)(C6H4OCH3)OC(Ph)CH]和Co3(CO)7(μ3-S)[μ,η2-SCNC(CH3)2P(S)(Cl)N(Ph)]的合成与晶体结构

用Co₂(CO)₈分别与两个杂环配体C(S)NHP(S)(C₆H₄OCH₃)OC(Ph)CH (L₁)和C(S)NHC(CH₃)₂P(S)(Cl)N(Ph) (L₂)反应,合成两个新的三核钴羰基硫簇合物Co₃(CO)₇(μ₃-S)[μ,η²-CNP(S)(C₆H₄OCH₃)OC(Ph)CH](Ⅰ)和Co₃(CO)₇(μ₃-S)[μ,η²-SCNC(CH₃)₂P(S)(Cl)N(Ph)](Ⅱ)。用元素分析,IR, ¹H NMR, ³¹P NMR及MS谱表征了它们的结构,同时用X射线衍射法测定了它们的晶体分子结构,二者属于三斜晶系,空间群P1,Ⅰ的晶胞参数为:a=0.84768(1)nm,b=1.19049(3)nm,c=1.43639(1)nm,α=86.926(1)°,β=81.601(3)°,γ=88.535(2)°,V=1.4318(5)nm³,Z=2,D_c=1.641g·cm^-3,F(000)=716,μ=1.893mm^-1,R=0.0602,R_w=0.1515。Ⅱ的晶胞参数为:a=1.2050(2)nm,b=1.2448(2)nm,c=0.8951(2)nm,α=97.49(1)°,β=93.552(4)°,γ=108.432(3)°,V=1.2554(3)nm³,Z=2,D_c=1.841g·cm^-3,F(000)=690,μ=2.419mm^-1,R=0.0423,R_w=0.1075。Ⅰ和Ⅱ的分子骨架Co3S为三角锥构型,S作为面桥基配体,所有CO作为端基配体与三个Co原子成键。Ⅰ中含有CoCoCN四元环组件,Ⅱ中含有CoCoSCN五元环组件。     

二羟乙基二硫代氨基甲酸铋配合物的合成、晶体结构及杀菌活性

二硫代氨基甲酸盐;二羟乙基二硫代氨基甲酸铋配合物的合成、晶体结构及杀菌活性     

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.     

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.     

Crystallographic report: Bi(S2CNC5H10)2(NO3)(1,10‐phenanthroline)

The structure of Bi(S₂CNC₅H₁₀)₂(NO₃)(1,10‐Phen) features an eight‐coordinated distorted square antiprismatic geometry around bismuth, defined by an N₂O₂S₄ donor set, with Bi? S distances ranging from 2.641(2) to 2.824(2) Å. Copyright © 2004 John Wiley & Sons, Ltd.     

Bismuth(III) Complexes with N,N‐Di(2‐hydroxylethyl)aminodithiocarboxylate: Synthesis and Crystal Structure of {Bi[S2CN(C2H4OH)2]2[1, 10‐Phen]2(NO3)}·3H2O and (Bi[S2CN(C2H4OH)2]3}2

Two novel one‐ and two‐dimensional network structure bismuth(III) complexes with N, N‐di(2‐hydroxylethyl)‐aminodithiocarboxylate, {Bi[S₂CN(C₂H₄OH)₂]₂[1, 10‐Phen]₂(NO₃)}·3H₂O (1) and (Bi[S₂CN(C₂H₄OH)₂]₃)₂ (2) were synthesized. Their crystal and molecular structures were determined by X‐ray single crystal diffraction analysis. The crystal 1 belongs to monoclinic system with space group C2/c, a=1.6431(7) nm, b=2.4323(10) nm, c= 1.2646(5) nm, β=126. 237(5), Z=4, V=4.076(3) nm³, D_c=1.757 Mg/m^3, μ=4.598 mm^?1, F(000)=2156, R= 0.0211, wR=0.0369. The structure shows a distorted square antiprism configuration with eight‐coordination for the central Bi atom. The one‐dimensional chain structure was formed by H‐bonding interaction between hydroxyl group of N, N‐di(2‐hydroxylethyl)aminodithiocarboxylate ligands and crystal water. The crystal 2 belongs to monoclinic system with space group p2(1)/c, a= 1.1149(4) nm, b=2.1274(8) nrn, c=2.2107(8) nm, β=98.325(8)°, 2=4, V=5. 188(3) nm³, Dc=1.920 Mg/m³, μ=7.315 mm^?1, F(000)=2944, R=0.0565, wR=0.0772. The structure shows a distorted square antiprism configuration with eight‐coordination for the central Bi atoms. The two‐dimensional network structure was formed by H‐bonding interaction between adjacent molecules.     

Crystallographic report: Bis[bis(N‐methyl‐N‐phenyldithiocarbamato)‐(methylxanthato)bismuth(III)]

The centrosymmetric structure of {Bi[S₂CN(Me)Ph]₂(S₂COMe)}₂ features chelating dithiocarbamate and xanthate ligands, as well as intermolecular Bi·S interactions, so that a distorted pentagonal bipyramidal S₇ coordination geometry results. Copyright © 2004 John Wiley & Sons, Ltd.     

[La(CH_2ClCOO)_2(NO_3)(phen)(H_2O)]_n的合成和晶体结构

合成了混合阴离子配合物［Ｌａ（ＣＨ２ＣｌＣＯＯ）２（ＮＯ３）（ｐｈｅｎ）（Ｈ２Ｏ）］ｎ。配合物经元素分析、ＩＲ、ＤＴＡＴＧ和ＵＶ等表征。用Ｘ射线单晶结构分析解析了标题配合物的晶体结构，三斜，空间群Ｐ１，晶胞参数为ａ＝１０５３３（２），ｂ＝１３１３６（３），ｃ＝７７７６（１），α＝９６５９（１）°，β＝９５７６（１）°，γ＝１０８４２（２）°，Ｖ＝１００３３（３）３，Ｚ＝２，Ｄｃ＝１９４０ｇ／ｃｍ３，Ｆ（０００）＝５７２，μ（ＭｏＫα）＝２４３６ｃｍ－１。     

新型二维异核配位聚合物{[NdBi(cydta)(NO3)2(H2O)4]•2.5H2O}n的 晶体结构与热分解

由Bi(Hcydta)•5H2O和Nd(NO3)•6H2O按1︰1的物质的量比, 在水溶液中合成了含Bi(III)-Nd(III)的异核配位聚合物{[(NO3)Nd(H2O)4(μ3-cydta)Bi(μ-ONO2)]•2.5H2O}n. 用元素分析、红外光谱、热重-差热和X射线单晶衍射等手段对标题配合物的组成和结构进行了表征. 该配合物属三斜晶系, 空间群 , 晶胞参数: a＝0.9235(3) nm, b＝1.0902(4) nm, c＝1.4253(5) nm, α＝71.840(4)°, β＝86.877(4)°, γ＝76.991(4)°, Z＝2, Mr＝936.65, V＝1.3284(8) nm3, Dc＝2.342 g• cm－3, μ＝8.646 mm－1, F(000)＝900, 最终偏离因子R1＝0.0406, wR2＝0.1124. 在该配合物中, 铋(III)与配体cydta4－的4O2N和1个硝酸根中1个O原子以及邻位分子的硝酸根形成8配位的畸变双帽三棱柱. 钕(III)与4个水分子的O, 1个硝酸根中2个O以及来自3个不同配体cydta4－的桥联羧基O结合, 形成9配位的三帽三棱柱构型. 羧酸根在Bi—Nd和硝酸根在Bi—Bi间的桥联作用, 使得整个配合物分子连接成无限二维框架结构. 热分析以及分解产物的红外光谱表明配合物热分解经历脱水、配体热分解、硝酸盐转变成氧化物等多步连续分解过程, 最后在625 ℃失重恒定.     

Synthesis and Crystal Structure of the Mixed-quadriligand Bismuth Complex [Bi(S_2CNEt_2)_2(NO_3)]·[1,10-Phen]

1 INTRODUCTION Some reports on the syntheses and crystal struc-tures of organotin(IV) dithiocarbamate complexes haveappeared in the previous literatures[1～3], but the bis-muth(Ⅲ) complexes with dithiocarbamate have beenscarcely studied[4]. Due to the n…     

Crystal structure and fluorescence spectrum of the complex [Eu(III)(TTA)3(phen)]

The title complex Eu(III)(TTA)₃(phen) (where TTA = thenoyltrifluoroacetone monoanion; phen = 1,10-phenanthroline) has been synthesized in mixed solvents of acetone and ethanol (1:1 volume ratio) and its crystal structure has been determined by X-ray diffraction. The complex crystals are triclinic, space group P 1 (# 2) with cell dimensions of a = 1.32.41 (2) nm, b = 1.5278(4) nm, c = 0.9755(3) nm, α = 92.49 (2)°, β = 102.57(2)°, γ = 91.62(2)°, V = 1.9268(8) nm³, Z = 2, μ (Mo Ka)= 18.77 cm^?1, D_x=1.720 g/cm³. The coordination geometry of Eu atom is a distorted square antiprism, and the encapsulated structure that can meet the structural requirement of the typical europium luminescent sensor. The fluorescence spectrum suggests that the complex is a strong photoluminescent material.     

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。}