[Gd(Gly)3(H2O)2]Cl3·H2O的合成与晶体结构

氯化钆;甘氨酸;固态配合物;[Gd(Gly)3(H2O)2]Cl3·H2O的合成与晶体结构     

新型Zn(Ⅱ)和Co(Ⅱ)配合物的合成、表征及性能

以4,4'-联苯二羧酸（H₂BPDC）和4,4'-联吡啶（BPY）作为混合有机配体,Zn(II)或Co(II)作为中心金属离子,通过溶剂热法合成了两种新型配合物[Zn₃(bpdc)₃bpy]_n（1, CCDC: 1843824）和[Co₃(bpdc)₃bpy]_n（2, CCDC: 1887332）,其结构和性能经X-射线单晶衍射、红外光谱（FT-IR）、粉末X-射线衍射（PXRD）、热重分析（TG）和N₂吸附/脱附测试表征。结果表明:两种配合物具有相似的三维孔状结构,由Zn(II)或Co(II)以四配位和六配位呈现四面体和八面体空间几何构型;1和2均具有较好的热稳定性;在77 K,氮气吸附条件下,配合物1的BET比表面积为5.584 m²/g,吸附总孔体积为0.024 cm³/g,吸附平均孔径为13.932 nm。      

氯化稀土与苯基羧甲基亚砜配合物的合成、表征及Eu(Ⅲ)配合物的发光

稀土配合物;荧光;氯化稀土与苯基羧甲基亚砜配合物的合成、表征及Eu(Ⅲ)配合物的发光     

反式—[(μ—Cl)_2Pd_2(DEHSO)_2Cl_2]配合物的合成及其结构

用萃取法合成反式-[(μ-Cl)_2Pd_2(DEHSO)_2Cl_2](DEHSO系二(2-乙基已基)亚砜的简写),对配合物进行了组成分析、摩尔电导、差热-热重、紫外、红外测试,并经X射线单晶结构分析,确定了配合物的晶体和分子结构。     

两种N-2-嘧啶基-4-氨基苯磺酰Co(Ⅱ)配合物的合成、晶体结构及电催化性能研究(英文)

水热法合成两种新的Co(Ⅱ)化合物[Co(SD)2(2,2′-bpy)](1)和{[Co(SD)2(4,4′-bpy)]·4H2O}n(2)(SD=N-2-嘧啶基-4-氨基苯磺酰,2,2′-bpy=2,2′-联吡啶,4,4′-bpy=4,4′-联吡啶),并通过元素分析、红外光谱、X射线粉末衍射、热重分析、循环伏安法进行结构和性能表征。单晶X-ray衍射分析表明化合物1是三斜晶系,空间群为P1;化合物2是单斜晶系,空间群为C2/c。电催化实验发现化合物1和2对H2O2、HCHO都具有良好的电催化活性。     

一维链状银(Ⅰ)配合物的合成及结构表征

分别用间苯二胺和GgNO3,1,4-二(邻氨基苯氧基)丁烷和AgClO4进行配位反应得到了2个配合物[Ag(C6H8N2)(NO3)]n(1)和[Ag(C16H20N2O2)(ClO4)]n(2),并用元素分析,FTIR和X射线单晶衍射进行了表征.结果表明,配合物1属于正交晶系,空间群为Fdd2;配合物2属于单斜晶系,...     

2,6-二甲氧基-4-氨基嘧啶及其金属(Cu,Co)配合物的合成与表征

以氰代乙酸乙酯和尿素为原料,经环合、氯化和甲氧基化三步反应合成了配体2,6-二甲氧基-4-氨基嘧啶(L).在无水乙醇中,L分别与Cocl2和CuCl2反应制得其金属配合物CoL2Cl2和CuL2Cl2,其结构经1H NMR,IR,XPS和元素分析表征.     

二维网状银(I)配合物的合成及结构表征

用1,10-二(邻氨基苯氧基)癸烷和AgNO3,进行配位反应得到了配合物[Ag2(L)(NO3)2]η(1).并用元素分析,FT-IR和X-射线单晶衍射进行了表征.结果表明,配合物属于单斜晶系,P21/c空间群,晶胞参数为:a=0.5649(l)nm,b=3.3426(7)nm,c=0.9375 (2) nm,β=99...     

两种N-2-嘧啶基-4-氨基苯磺酰Co(Ⅱ)配合物的合成、晶体结构及电催化性能研究

水热法合成两种新的Co(Ⅱ)化合物[Co(SD)₂(2,2’-bpy)](1)和{[Co(SD)₂(4,4’-bpy)]·4H₂O}_n(2)(SD=N-2-嘧啶基-4-氨基苯磺酰,2,2’-bpy=2,2’-联吡啶,4,4’-bpy=4,4’-联吡啶),并通过元素分析、红外光谱、X射线粉末衍射、热重分析、循环伏安法进行结构和性能表征。单晶X-ray衍射分析表明化合物1是三斜晶系,空间群为P1;化合物2是单斜晶系,空间群为C2/c。电催化实验发现化合物1和2对H₂O₂、HCHO都具有良好的电催化活性。     

四(4－N-吡啶基)卟啉衍生物的合成及表征

阳离子卟啉配体;配合物;还原电位;四(4－N-吡啶基)卟啉衍生物的合成及表征     

Synthesis and Structural Characterization of Co(Ⅱ) Coordination Polymer [Co(-phth)(imi_)2]_n

1 INTRODUCTION The polymeric metal complexes with extended structures are of great interest because of their useful chemical or physical properties[1]. Due to the noticeable fact that the aromatic polycarboxylate can provide versatile coordination mode and the non-coplanar structure of the carboxylate groups and the benzene rings, a lot of efforts in this field have been particularly directed to the preparation of aromatic polycarboxylate (such as phthalate, tere- phthalate and isophthal…     

Synthesis and Crystal Structure of Complex: [Co(cdm)_2(H_2O)_4].2H_2O (cdm=Carbamyldicyanomethanide Anion)

1 INTRODUCTION Crystal engineering and the design of solid-state architectures have recently become areas of increasing interest[1, 2]. Such crystal engineering may afford new materials with useful properties such as catalytic activity, micro-porosity, nonlinear optical activity, cooperative magnetic behavior and so on. Polynitrile-ligand is one of the ideal multi-functional ligands for crystal engineering and many complexes with polynitriles as ligands have been found to show the spe…     

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.     

3-羧基苯氧乙酸钴配合物[Co(m-CPOAH)2(H2O)4]的合成与晶体结构

合成了一个新的配合物 [Co(m-CPOAH)2(H2O)4](m-CPOAH- = 3-羧基苯氧乙酸根), 并对其进行了元素分析、红外和单晶X-射线的表征。结果表明:配合物晶体属三斜晶系, 空间群为P, 晶胞参数为a = 4.9701(10), b = 5.8701(12), c = 18.272(4) , a = 97.50(3), b = 94.76(3), g = 98.34(3), V = 520.11(18) 3, Z = 1, Mr = 521.29, Dc = 1.664 g/cm3, m = 0.901 mm-1, F(000) = 269, 最终R = 0.0415, wR = 0.0787。2个不同配体的氧乙酸上的羧基氧原子和4个配位水分子与钴原子配位, Co(Ⅱ)原子为六配位八面体构型, 且由分子间氢键形成了三维超分子氢键网络结构。     

Synthesis and Crystal Structure of Co(C_6NO_2H_4)_3. H_2O

1INTRoDUCTIONAlotofresultsoncobaltcomplexstructureshavebeenreportedforseveraldecades.Theinterestofresearchinthisfieldhasneverbeenreducedbecausethecobaltcomplexesplayaveryimportantroleinthelifescienceandcatalysis,etc[1-6).WereportherethesynthesisandstructureofcomplexCo(C,NO,H'),.H,O.2EXPERIMENTALAllreagentsandsolventsusedareofARgradefromcommericalsourceswithoutfurtherpurification.ThetitlecompoundCo(C,NO,H,),.H,Owassynthesizedbythefollowingmethod.When2.4g(ca.1mmol)ofCoCl2.6H2Ow…     

N，N′-双(4-甲基-2-苯并噻唑基)-2，6-吡啶二酰胺钴(Ⅱ)配合物的合成和晶体结构(英)

Treatment of deprotonated N，N′-bis(4-methyl-2-benzothiazolyl)-2, 6-pyridicarboxamide (L^2-) with CoCl2·6H2O yields the mononuclear complex, (Et₄N)₂[CoL₂]·0.5H₂O. Single crystal X-ray structural determination has been carried out for the complex, crystal system: Monoclinic, space group: P2₁/c, a=1.444(1) nm, b=1.969(1) nm, c=2.448(1) nm, β=118.02(1)°, V=6.143 0(15) nm³, Z=4. In this complex, the central Co(Ⅱ) atom is in an octahedron environment, with four deprotonated amide-N atoms in the equatorial plane and two pyridine-N atoms in the axial positions. CCDC: 252558.     

配合物[Co(benimtacn)Cl2]Cl·3H2O的合成、晶体结构及电化学性质

近年来,带悬臂的1,4,7-三氮环壬烷作为一类直接有效的配体引起了人们的兴趣[1,2],由于悬臂的柔顺性和多样性,这类配体可能形成非常有趣且稳定的配合物[3￣5]。特别是选择性悬臂配体形成的配合物,作为酶模型物时,容易形成催化活性空位[6￣8];悬臂较少,空间位阻较小的配体在形成配合物时易自组装成桥连双核二聚体[9,10]。     

3,3′-偶氮-二(6-羟基苯甲酸)镉和钴的配合物:[Cd(OSA)(Phen)(H_2O)]_n和[Co(OSA)(Phen)(H_2O)]_n的合成、表征及晶体结构(英文)

利用药物奥沙拉秦钠,邻菲罗啉与Cd(ClO4)2·6H2O或Co(NO3)2·6H2O水热反应分别得到其配合物的晶体[Cd(OSA)(Phen)(H2O)]n(1)(OSA=3,3′-偶氮-二(6-羟基苯甲酸))和[Co(OSA)(Phen)(H2O)]n(2)。单晶结构分析表明两化合物均为一维链状聚合结构,两者的晶体的空间群皆为C2/c。两化合物中,中心金属的配位几何构型均为五配位的五角双锥。3,3′-偶氮-二(6-羟基苯甲酸)通过羧基桥连金属离子形成一维链状聚合物结构。     

Crystal Structure of Co（S2CPh）3

ＣｒｙｓｔａｌＳｔｒｕｃｔｕｒｅｏｆＣｏ（Ｓ_２ＣＰｈ）_３ＬｕＳｈａｏ－Ｆａｎｇ；ＣｈｅｎＨｏｎｇ－Ｂｉｎ；ＨｕａｎｇＸｉａｏ－Ｙｉｎｇ（ＦｕｊｉａｎＩｎｓｔｉｔｕｔｅｏｆＲｅｓｅａｒｃｈｏｎｔｈｅＳｔｒｕｃｔｕｒｅｏｆＭａｔｔｅｒ，Ａｃａｄｅｍｉａ...     

N,N''''-双(4-甲基-2-苯并噻唑基)-2,6-吡啶二酰胺钴(Ⅱ) 配合物的合成和晶体结构

0IntroductionCobaltcomplexeswithnonmacrocyclicchelatingligandscontainingtheamidefunctionalityhavere鄄ceivedmuchattentioninpastyears[1~3].Somestudieshaverevealedthatdeprotonatednitrogensoforganicamides,beinganionicinnature,arecapableofstabi鄄lizingthetriva…