有机锡化合物二{氧合-二[杂环羧酸二丁基锡(Ⅳ)]}的合成、表征和二{氧合-二[2-噻吩甲酸二丁基锡(Ⅳ)]}的晶体结构

利用二丁基氧化锡与杂环羧酸反应,合成8个有机锡化合物二{氧合-二[杂环羧酸二丁基锡(Ⅳ)]}.通过元素分析、红外光谱、核磁共振氢谱和锡谱对其结构进行了表征.用X射线单晶衍射测定了二{氧合-二[2-噻吩甲酸二丁基锡(Ⅳ)]}的晶体结构,结果表明,该化合物是以Sn2O2四面体为中心的,中心对称的二聚体结构,内、外环锡原子均为六配位的畸变八面体构型.该化合物晶体属单斜晶系,空间群P2(1)/n,a=1.3721(10)nm,b=1.7297(13)nm,c=1.3721(10)nm,β=93.709(8)°,Z=2,V=3.249(4)nm3,Dc=1.505g/cm3,μ=1.695mm-1,F(000)=1480,R=0.0480,ωR=0.0978.     

含羧酸配体的鼓形有机锡氧簇合物：六聚苯基锡氧3-吲哚丁酸酯的合成及晶体结构

利用Ph3SnOH和3-吲哚丁酸以1：1摩尔比反应，合成了新型含羧酸配体的鼓形 有机锡氧簇合物：六聚苯基锡氧3-吲哚西酸酯。通过元素分析、红外光谱和X射线 单晶衍射对其结构进行了表征。测试结果表明：该化合物为三斜晶系，空间群P1， a=1.1722(6),b=1.5694（8）nm，c=1.7227(9)nm，α=116.251（8）°，β=100. 854（10）°，γ=95.606（9）°，Z=1，V=2.732(3)nm^3，Dc=1.554g·cm^-3，μ =1.420mm^-1，F(000)=1276，R=0.0630，ωR=0.0762。晶体结构中，六配位的锡原 子呈畸变的八面体构型。     

具有S…S、S…Cl作用的一维链状有机锡化合物氯代二苄基锡哌啶荒酸酯的合成、表征及晶体结构

The chlorodibenzyltin dithiopiperidylcarbamate was synthesized by the reaction of dibenzyltin dichloride with dithiopiperidylcarbamate and was characterized by elemental analysis， IR and ¹H NMR. The crystal structure was determined by X-ray single crystal diffraction. The crystallographic data are as follows： monoclinic， space group P2₁， a=0.63464(13)nm， b=1.9110(4)nm， c=0.87367(17)nm， β=97.67(3)°， Z=2， V=1.0501(4)nm³，D_c=1.571g·cm^-3， μ=1.546mm^-1， F(000)=500， R=0.0209， wR=0.0381 [I≥ 2σ(I)]. The str- uctures consist of discrete molecules containing five-coordinate tin atoms in a seriously distorted trigonal bipyramidal configuration. The molecules are packed in the unit cell in one-dimensional chain complex through a weak inter-action between the chlorine atom， the sulfur atom and one of the other sulfurs of an adjacent molecule. CCDC： 180034.     

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.     

One-dimensional Infinite Chain Organotin Compounds: Synthesis and Structural Characterization of Triphenyltin Thiazole-2-carboxylate and Triphenyltin 3-Pyridinylcarboxylate

ＩｎｔｒｏｄｕｃｔｉｏｎＯｒｇａｎｏｔｉｎｃａｒｂｏｘｙｌａｔｅｓａｒｅｗｉｄｅｌｙｕｓｅｄａｓｂｉｏｃｉｄｅｓ ,ｆｕｎｇｉｃｉｄｅａｎｄａｓｈｏｍｏｇｅｎｅｏｕｓｃａｔａｌｙｓｔｓｉｎｉｎｄｕｓｔｒｙ .1 6Ｉｎｏｒｄｅｒｔｏｅｘｐｌｏｒｅｔｈｅｒｅｌａｔｉｏｎｓｈｉｐｓｂｅｔｗｅｅｎｂｉｏｌｏｇｉｃａｌａｃｔｉｖ ｉｔｙａｎｄｓｔｒｕｃｔｕｒｅ ,ａｎｕｍｂｅｒｏｆｓｕｃｈｍｏｌｅｃｕｌｅｓｈａｖｅｂｅｅｎｓｙｎｔｈｅｓｉｚｅｄａｎｄｓｔｕｄｉｅｄｉｎｒｅｃｅｎｔｙｅａｒｓ .7 15Ｓｔｕｄｉｅｓｏｎ…     

三苯基锡(Ⅳ)荒酸盐Ph3SnS2CN(C2H5)2的波谱及结构研究

合成了三苯基锡(Ⅳ)Ⅳ，Ⅳ-二乙基荒酸盐。通过元素分析、红外光谱和核磁共振氢谱对其结构进行了表征。用X-射线单晶衍射测定了该化合物的晶体结构；结果表明，化合物中锡原子呈五配位畸变三角双锥构型。     

μ-氧-双[三(对氟苄基)锡]的合成、表征及晶体结构

The μ-oxygen-bis[tri(p-fluorobenzyl)tin] was synthesized. The structure were characterized by elementary analysis, IR and ¹H NMR and the crystal structure were determined by X-ray single crystal diffraction. The crystal of the title compound belongs to rhombohedral with space group R, a=1.346 4(4), b=1.346 4(4), c=1.772 9(7) nm, α=90°, β=90°, γ=120°, Z=3, V=2.783 2(15) nm³, D_c=1.625 g·cm^-3, μ(Mo Kα)=1.408 mm^-1, S=1.088, F(000)=1 350, R₁=0.027 5, wR₂=0.065 9. In compound, the tin atom has a distorted tetrahedral coordination configuration. CCDC: 257079.     

基于ZYNQ平台的阀冷控制保护装置

阀冷设备中的保护和控制装置是整套阀冷设备中非常关键和重要的分项设备,在整套冷却设备系统中起着承上启下的作用,水冷又是最常见的阀冷却形式,针对目前国内水冷设备厂家广泛采用的S7-400系列PLC产品价格高、组态过程复杂、不易维护、体积较大等缺点,设计一套基于ZYNQ的便携式通用型控制保护装置,应用于阀冷系统中,并成功投入稳定运行。     

Synthesis and Molecular Structure of Binuclear Tin(IV) Complex Bridged by Terephthalate Anion

ＩｎｔｒｏｄｕｃｔｉｏｎＢｅｃａｕｓｅｔｈｅｐｏｌｙｎｕｃｌｅａｒｃｏｍｐｌｅｘｅｓ ,ｃｏｎｓｉｓｔｉｎｇｏｆａｒｏｍａｔｉｃｍｕｌｔｉ ｃａｒｂｏｘｙｌｉｃａｃｉｄａｎｄｔｒａｎｓｉｔｉｏｎｍｅｔａｌ,ｈａｖｅａｖａｒｉｅｔｙｏｆｐｏｓｓｉｂｌｅａｐｐｌｉｃａｔｉｏｎｓｒａｎｇｉｎｇｆｒｏｍｆｉｎｅｒｅｔａｒ ｄａｎｔｓｔｏｃａｔａｌｙｓｔｓ ,ａｎｄｐｏｔｅｎｔｉａｌｌｙｖａｌｕａｂｌｅｐｒｏｐｅｒｔｉｅｓｒｅｍｉｎｉｓｃｅｎｔｏｆｚｅｏｌｉｔｅｓ ,ｔｈｅｓｔｕｄｙｏｎｔｈｅｍｈａｓｂｅｅｎａｎ…     

Syntheses, Spectroscopic Properties and Crystal Structures of （2-Cl-C6H4CH2）3SnS2CN（C5H10） and （2-Cl-C6H4CH2）3SnS2CN（C4H9N）

1 INTRODUCTION The chemistry of organotin(IV) complexes was extensively studied due to their biological activity and coordination chemistry[1～7]. More recently, phar- maceutical properties of alkyltin(IV) complexes with dithiocarbamate ligands have bee…