巯基乙酸锑(Ⅲ)配合物合成与晶体结构

以三氧化二锑和巯基乙酸在水溶液中反应合成了配合物HSb(SCH2COO)2,并通过元素分析、红外光谱、X射线粉末衍射进行了表征，利用单晶X射线四圆衍射法测定了晶体结构，结果表明该配合物晶体属于单斜晶系，C2/c空间群，晶胞参数为:a=1.40005(8)nm,b=1.19121(8)nm,c=1.23588(8)nm,β=126.822(1)°,V=1.6499(2)nm^3,Dc=2.439g·cm^-3,Z=8,R1=0.0250。并对X射线粉末衍射数据进行了指标化，其结果与单晶数据吻合。     

配合物(BenzMeIm)_2[PtCl_4]的合成与表征（英文）

通过离子液体氯化1-苄基-3-甲基咪唑(BenzMeIm-Cl)与PtCl_2的反应,合成了配合物(BenzMeIm)_2[PtCl_4],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,w R2=0.038 8。     

非天然氨基酸水杨醛席夫碱铜配合物的合成与表征

合成了N-亚水杨基β-丙氨酸铜(1)和N-亚水杨基牛磺酸铜(2)两种新配合物,用元素分析、摩尔电导、红外光谱、热重差分析、X-射线粉末衍射对所合成的配合物进行了表征,并对X-射线粉末衍射数据进行了指标化.两种配合物的组成分别为Cu(sal-β-ala)*H2O(1),Cu(sal-tau)*2H2O(2),X-射线粉末衍射数据指标化结果表明,两种配合物均属于正交晶系,晶胞参数分别是1a=1.4981nm,b=1.8246nm,c=2.1985nm;2a=0.9454,b=1.7092nm,c=2.2254.     

以吡啶为配体的镍配合物[Ni(py)3(H2O)3](1,5-nds)的合成、晶体结构及性质

采用缓慢蒸发法,在水溶剂中合成了含氮配体单核Ni(Ⅱ)配合物[Ni(py)3(H2O)3](1,5-nds)(py=pyridine,1,5-nds=1,5-萘二磺酸根离子)。采用X射线单晶衍射、红外光谱、热分析和紫外可见光谱等方法对配合物进行了表征。X射线单晶衍射表征结果表明,该配合物晶体属于单斜晶系,空间群为C2/c。晶体学参数:a=1.569 46(17)nm,b=1.219 95(12)nm,c=1.454 71(16)nm,β=14.547 1(16)°,V=2.765 1(5)nm3,Z=4。考察了该配合物的磁性和荧光性质。     

两个基于双(4-吡啶-4-苯基)胺的钴(Ⅱ)、锌(Ⅱ)配合物的合成和晶体结构

以双(4-吡啶-4-苯基)胺(BPPA)和4,4-(六氟)双(苯甲酸)(H2hfipbb)或对苯二甲酸(p-H2bdc)为配体,采用溶剂热法与M(NO3)2·6H2O(M=Co、Zn)组装合成了2个新的配合物{[Co2(BPPA)(hfipbb)2·(H2O)3]·6H2O}n(1)、{[Zn2(BPPA)2(p-bdc)2]·H2O·DMF}n(2),利用元素分析、X射线粉末衍射(PXRD)、红外光谱等手段分别对它们进行了表征,并用X射线单晶衍射仪测定了配合物的单晶结构。X射线单晶衍射测定结果表明:配合物1和2均为二维结构。配合物1具有新的拓扑结构。配合物2的二维结构又可以组成三维框架结构。配合物1为正交晶系,Pnna空间群,a=2.640 9(2)nm,b=1.715 78(13)nm,c=1.504 11(11)nm,V=6.8154(9)nm3,Z=4,μ=0.571 mm-1,F(000)=2 592,Dc=1.245 g·cm-3,Mr=1 383.76,R1=0.066 6,w R2=0.208 9(I>2σ(I));配合物2为单斜晶系,C2/c空间群,a=2.796 70(9)nm,b=1.814 82(6)nm,c=2.303 13(7)nm,β=102.136 0(10)°,V=11.428 3(6)nm3,Z=8,μ=0.906 mm-1,F(000)=4 944,Dc=1.391 g·cm-3,Mr=1 196.85,R1=0.039 8,w R2=0.106 4(I>2σ(I))。此外,热重分析表明配合物1和2均具有良好的热稳定性。     

两个基于双(4-吡啶-4-苯基)胺的钴(Ⅱ)、锌(Ⅱ)配合物的合成和晶体结构（英文）

以双(4-吡啶-4-苯基)胺(BPPA)和4,4-(六氟)双(苯甲酸)(H2hfipbb)或对苯二甲酸(p-H2bdc)为配体,采用溶剂热法与M(NO3)2·6H2O(M=Co、Zn)组装合成了2个新的配合物{[Co2(BPPA)(hfipbb)2·(H2O)3]·6H2O}n(1)、{[Zn2(BPPA)2(p-bdc)2]·H2O·DMF}n(2),利用元素分析、X射线粉末衍射(PXRD)、红外光谱等手段分别对它们进行了表征,并用X射线单晶衍射仪测定了配合物的单晶结构。X射线单晶衍射测定结果表明:配合物1和2均为二维结构。配合物1具有新的拓扑结构。配合物2的二维结构又可以组成三维框架结构。配合物1为正交晶系,Pnna空间群,a=2.640 9(2)nm,b=1.715 78(13)nm,c=1.504 11(11)nm,V=6.8154(9)nm3,Z=4,μ=0.571 mm-1,F(000)=2 592,Dc=1.245 g·cm-3,Mr=1 383.76,R1=0.066 6,w R2=0.208 9(I2σ(I));配合物2为单斜晶系,C2/c空间群,a=2.796 70(9)nm,b=1.814 82(6)nm,c=2.303 13(7)nm,β=102.136 0(10)°,V=11.428 3(6)nm3,Z=8,μ=0.906 mm-1,F(000)=4 944,Dc=1.391 g·cm-3,Mr=1 196.85,R1=0.039 8,w R2=0.106 4(I2σ(I))。此外,热重分析表明配合物1和2均具有良好的热稳定性。     

以3,5-二甲基-1H-1,2,4-三氮唑及对苯二甲酸根构筑的三维锌配位聚合物的合成、晶体结构及荧光性质(英文)

水热法合成了1个新颖的锌配位聚合物{[Zn3(Hdmtrz)2(1,4-bdc)3]·2H2O}n(1,Hdmtrz=3,5-二甲基-1-H-1,2,4-三氮唑,1,4-bdc=对苯二甲酸根),对其进行了红外光谱、元素分析、X射线粉末衍射和热重分析等表征,并用X-射线单晶衍射法测定了配合物的单晶结构。该配合物属三斜晶系,P1空间群,晶胞参数为a=0.917 97(18)nm,b=0.983 3(2)nm,c=1.071 7(2)nm,α=100.81(3)°,β=102.589(3)°,γ=106.90(3)°,V=0.8418(3)nm3,Z=1。该化合物为三维框架结构,拓扑类型为pcuα-Po简单立方格子,Schl覿fli符号记为{412·63}。室温固态荧光测试显示,配合物在471 nm(λmax)具有强的荧光吸收。     

混配配合物[Cu(2-mpac)(SCN)(H_2O)·H_2O]_n的合成、结构与磁性研究

在水溶液中以Cu(NO3)·3H2O,2-mpac和KSCN反应得到了一个通过硫氰酸根桥连的混配配合物[Cu(2-mpac)(SCN)(H2O)·H2O]n(1)(2-mpac:5-methylpyrazine-2-carboxylie acid),利用元素分析,红外光谱,单晶X射线衍射,X射线粉末衍射以及热重分析对配合物1进行了表征.晶体学数据:三斜晶系,P-1空间群,a=0.5567(2)nm,6=1.0339(3)nm,c=1.0532(3)nm,α=64.030(2)°,β=77.620(3)°,γ=85.945(3)°,V=0.5321(3)nm3',Z=2,S=1.061,最终偏离因子[I>2σ(I)]R1=0.0444,wR2=0.0905,对于全部数据R1=0.0647,wR2=0.0988.变温磁化率研究表明配合物1中的Cu(Ⅱ)离子之间存在弱的反铁磁相互作用.     

单核稀土Gd配合物的合成及表征

采用溶剂热法构筑一例单核稀土Gd配合物(1),采用X射线单晶衍射、元素分析、X射线粉末衍射及热重分析对其进行了结构解析和基本表征.配合物1属于三斜晶系,空间群是P-1,单胞参数为a=0.807 84(5)nm,b=1.410 47(16)nm,c=1.545 81(15)nm,α=82.007(8)°,β=78.940(7)°,γ=75.911(7)°.结构解析表明,配合物1中的中心离子Gd~(3+)与配体的羧基O原子和配位的DMF分子的O原子结合形成八配位的畸变四方反棱柱体,分子间通过配体桥联,形成三维框架结构.     

含一价铜配合物的新型双金属钼氧簇合物[5-(4-Br-Ph)-2,4'-Hbpy]2·[CuⅠ(5-(4-Br-Ph)-2,4'-bpy)2]2[Mo8O26]的水热合成及晶体结构

采用水热法合成出一种含一价铜配合物的新型双金属钼氧簇合物[5-(4-Br-Ph)-2,4'-Hbpy]2[Cu(5-(4-Br-Ph)-2,4'-bpy)2]2[Mo8O26],并通过X射线单晶结构分析、红外光谱分析、元素分析以及X射线粉末衍射分析对该化合物的结构进行了表征.结果表明,该化合物属单斜晶系,P21/c空间群,晶胞参数a=1.4411(3)nm,b=1.3924(3)nm,c=2.5183(5)nm,β=99.06(3)°,V=4.990(17)nm3,Z=2;该化合物是由一价铜配合物{Cu(5-(4-Br-Ph)-2,4'-bpy)2}+与{β-Mo8O26}4-簇通过共价配位键连接形成的新型多金属钼酸盐,其中游离的质子化配体作为抗衡阳离子.     

Synthesis and Structure of Manganese Coordinated Polymer with Regular X-shaped Cavity

A coordination polymer [Mn(IDA)2(H2o)47, (H2IDA=N-iminodiacetic acid) was synthesized and char-acterized by single crystal X-ray diffraction. The crystal belongs to the tetragonal system, the space group is P-421C with the crystal cell parameters a=0.81120(8) nm, b=0.81120(8)nm, c=0.96196(4)nm, V=0.6330(1)nm^3, Mr=355.17, R=0.0224, ωR=0.061. The four carboxylic oxygen atoms of the differentN-iminodiacetic acid ligands and two water molecules coordinate to the manganese atom. The manganeseatom is in an approximates octahedral coordination sphere. Each carboxylic acid ligand bridges two man-ganese atoms, forming two zig-zag supramolecular chains. The twisted chains construct a two-dimension lay-er structure with regularly arranged X-shaped window cavity. The three-dimension supramolecular networkis formed by coordination bonds and hydrogen bonds.     

超分子钴(Ⅱ)配合物[CoL(H2O)2]n的合成与结构表征

A mononuclear Cobalt(Ⅱ) complex [CoL(H₂O)₂]_n (H₂L: 4,4′,6,6′-Tetrabromo-2,2′-[ethylenedioxybis(nitrilomethylidyne)]diphenol), has been synthesized and structurally characterized by elemental analysis, IR and X-ray diffraction single crystal structure analysis. The crystal of the complex belongs to monoclinic space group P2₁/c with a=2.516 8(3) nm, b=1.023 43(18) nm, c=0.789 17(14) nm, β=91.375(2)°, V=2.032 1(5) nm³, Z=4, D_c=2.317 Mg·m^-3, μ(Mo Kα)=8.747 mm^-1, F(000)=1 356, R₁=0.049 7, wR₂=0.110 4. The crystal structure of [CoL(H₂O)₂]_n indicates that the complex consists of one cobalt(Ⅱ) atom, one L^2- unit and two coordinated water molecules, and the coordination number of the cobalt(Ⅱ) atom is six. One-dimensional chain supramolecular structure is formed by intermolecular hydrogen bonds and π-π stacking of neighboring benzene rings. CCDC: 652649.     

二维网状有机锑对氨基苯乙酸酯的合成、表征及晶体结构研究

The title complex bis(4-aminophenylacetate)triphenylantimony(V) has been synthesized by the reaction of triphenylantimony dibromide with 4-aminophenylacetic acid in 1∶2 molar ratio. The complex was characterized by elemental analysis, IR spectra, NMR ( ¹H, ¹³C) and X-ray diffraction crystal structure analysis. This complex crystallizes in the monoclinic system, space group C2/c with a=2.279 4(2) nm, b=0.957 10(10) nm, c=1.335 49(15) nm, β=93.781(2)°. The molecular structure adopts a distorted trigonal bipyramidal geometry around the antimony atom. In the crystal structure molecules are connected by intermolecular N-H…O hydrogen-bonding interactions forming a two-dimensional network structure. CCDC: 726039.     

有机锡配合物{[(n-C8H17)2Sn(O2CCH2CS2NC4H8O)]2O}2的合成，表征及晶体结构

The title complex {[(n-C₈H₁₇)₂Sn(O₂CCH₂CS₂NC₄H₈O)]₂O}₂ has been synthesized by the reaction of (morpholinylthiocarbamoylthio)acetic acid with the di-n-octyltin oxide in 1∶1 molar ratio. The complex was characterized by elemental analysis, IR and ¹H NMR. The crystal and molecular structure of complex was determined by X-ray single crystal diffraction. The crystal belongs to triclinic system with space group P1 and unit cell dimensions: a=1.201 5(9) nm, b=1.481 8(11) nm, c=1.894 1(14) nm, α=72.485(10)°, β=88.586(10)°, γ=66.893(9)°, and Z=1, μ=1.034 mm^-1, V=2.941(4) nm³, D_c=1.295 g·cm^-3, F(000)=1 196, R₁=0.058 8, wR₂=0.155 8. The complex is a centrosymmetric structure with a four-membered central endo-cyclic Sn₂O₂ unit in which two bridged oxygen atoms both connect with an exo-cyclic tin atom. The endo-cyclic tin atoms and the exo-cyclic tin atom are all five-coordinate and have coordination geometry of distorted trigonal bipyramid with an additional weak coordination carboxylate oxygen. Four carboxylate ligands are divided into two types. And two of them are monodentate and connecting to each of exo-cyclic tin atoms by using one oxygen atom, whereas the others bridge to each pair of exo-and endo-cyclic tin atoms utilizing one oxygen atom. CCDC: 277048.     

固固反应合成三碘化锑、三碘化铋与硫脲配合物

通过三碘化锑和三碘化铋与硫脲间的室温固固反应合成了三碘化锑、三碘化铋的硫脲配合物 ,其组成为 :M[CS( NH2 ) 2 ]3 I3 ( M=Sb,Bi)。两种配合物的晶体结构均属于单斜晶系 ,锑配合物 Sb[CS( NH2 ) 2 ]3 I3 的晶胞参数为 :a=1 .4 772 nm,b=1 .6 5 82 nm,c=2 .0 6 74 nm,β=90 .81°,铋配合物 Bi[CS( NH2 ) 2 ]3 I3 的晶胞参数为 :a=1 .4 0 1 0 nm,b=2 .0 1 6 8nm,c=2 .0 397nm,β=90 .84°。远红外光谱表明硫脲中的 N原子而非硫原子参与了配位     

N,N''''-二苄基-苯并咪唑四氯合铜(Ⅱ)化合物的合成、结构和性能研究

0IntroductionAlthoughbiologicalsystemsefficientlyorganizesimpleunitsintoaggregateswithintricateandwonderfulfunctionsbynon-covalentinteractions,self-assem-blyofframeworkswithspecifictopology,interestingpropertiesandfunctionsisstillachallengefochemists[1].Anumberofhydrogen-bondedaggregatehavebeenobtainedbyself-organizationoforganicoorganic-inorganiccomponents[2,3].Hydrogenbondingbetweentheorganiccationandthemetallayerisanimportantissueinunderstandingtheorganic-inorganichybridmaterials,whichinflu…     

氢键构筑的二维网状结构镍配合物[Ni(en)2(dpas)2]的合成、晶体结构及电化学性质

A new 2D Hydrogen-bonded network complex [Ni(en)2(dpas)2] (Nadpas=sodium diphenylamine sulphonic acid salt,en=ethanediamine) has been synthesized in aqueous solution,and characterized by elemental analysis,IR. The crystal structure was determined by single-crystal X-ray diffraction. The complex crystallizes in space group P21/c,with cell parameters a=0.605 6(5)nm,b=1.448 1(5) nm,c=1.711 9(5)nm,β=93.257(5)°,and V=1.498 9(14) nm3,Dc=1.497 g·cm-3,Z=2,F (000)=708,R=0.027 7,wR=0.072 5. The crystal structure shows that the nickel atom is coordinated with four nitrogen atoms from the two en and two oxygen atoms from two dpas to form a mononuclear complex. Furthermore,the adjacent complex units are extended into a 2D supramolecular network through hydrogen bonds.     

Synthesis and Crystal Structure of a Copper(Ⅱ) Complex with 2,4-Dihydroxybenzylidene Benzoylhydrazone Ligand

A new copper(Ⅱ) complex with formula CuL(py), where L2- is the dianion of 2,4-dihydroxybenzylidene benzoylhydrazone, has been synthesized and characterized by IR spectra and single-crystal X-ray diffraction method. The crystal belongs to monoclinic, space group P21/c with a = 0.9630(4), b = 1.4808(6), c = 1.2320(5) nm, β= 104.969(6)°, V= 1.6973(11)nm3, Z = 4, Dc = 1.553 g/cm3, μ(MoKa) = 1.311 mm-1, F(000) = 812, R = 0.0694 and wR = 0.1727 for 1511 observed reflections (I ＞ 2σ(Ⅰ)). The crystal structure analysis indicates that the copper(Ⅱ) ion lies in a distorted square-planar environment composed of two oxygen atoms, one nitrogen atom from the tridentate acylhydrazone Schiff base ligand L2- and one nitrogen atom teractions to form dimers, which are further linked to generate a two-dimensional layer structure via interdimeric hydrogen bonds.     

苯磺酰苯丙氨酸、邻菲咯啉Mg(Ⅱ)配合物的合成、晶体结构及抗菌活性

以MgCl2、苯磺酰苯丙氨酸(BPPA)和邻菲咯啉为原料,合成了一个新型镁配合物[Mg(BPPA)2(phen)(H2O)2].(phen).2(H2O)。对其进行了元素分析、红外光谱分析,并用X-射线衍射测定了它的单晶结构。结果表明:配合物属于三斜晶系,P空间群,配合物分子通过分子内和分子间氢键以及π-π堆积作用形成了一维链状结构。初步研究了配体及配合物的抗菌活性,配合物对大肠杆菌、白葡萄球菌及枯草芽孢杆菌有一定的抗菌活性,而配体却没有抗菌活性。     

含柠檬酸配体的钼硫簇合物的合成与晶体结构的测定

合成了含有Mo—S簇阴离子 [Mo2 O2 ( μ S) 2 (C6H5O7) (C6H4 O7) ]5-柠檬酸簇合物 ,并通过元素分析、红外光谱、紫外 可见光谱和X射线光电子能谱对配合物进行了表征 ,用X射线衍射法测定了该化合物的晶体结构 .结果表明 ,该簇合物属于单斜晶系 ,空间群P2 1/c,a =2 3 766( 5)nm ,b =1 3 2 74 ( 3 )nm ,c =2 2 4 71 ( 5)nm ,α=γ =90°,β=1 1 8 2 1°,V =6 2 4 7( 2 )nm3 ,Z =8,一致性因子R =0 0 83 1 ,R2 ,w=0 1 536.该簇合物阴离子中每一个Mo原子都采取扭曲的八面体结构 ,柠檬酸通过羟基、α 羧基、一个 β 羧基与Mo配位 .晶体结构表明在一个结晶学上不对称的结构单元内有两个结晶学上独立的分子 .