Synthesis and Crystal Structure of N-（1′-H-Pyrrol- 2′-ylcarbonyl）-5-amino- 1,10-phenanthroline

The title compound, N-（1′-H-pyrrol-2′-ylcarbonyl）-5-amino-1,10-phenanthroline, was synthesized by the reaction of a-pyrrolyl carbonyl chloride and 5-amino-1,10-phenanthroline in pyridine. Determined by X-ray structure analysis, it crystallizes in triclinic system, space group P1 with the following crystallographic data： C20H21N5O3, Mr = 379.42, a = 7.8559（4）, b = 9.1681（6）, c = 14.6818（9） A, α= 73.254（10）,β= 88.938（15）, γ= 68.080（10）°, V= 934.66（10） A3, Z = 2, F（000） = 400, Dc = 1.348 g/cm^3 and p = 0.094 mm-1. The final R = 0.0680 and wR = 0.1419 for 2142 observed reflections with I 〉 2σ（/）, and R = 0.1084 and wR = 0.1643 for all reflections. Two aromatic ring planes （pyrrole and phenanthroline rings） are connected by the amide plane. Two different types of intermolecular hydrogen bonds, O-H…N and N-H…O, exist in the crystal. The title complex molecules are connected through hydrogen bonds and weak π-π stacking interactions to generate a 3-D supramolecule.     

Synthesis and Crystal Structure of [Copper(1,10-phenanthroline)_2(pyridine)]perchlorates

1 INTRODUCTIONThe molecular structures of five-coordinated copper (II) complexes show an extensive variability ranging from trigonal bipyramidal to square pyramidal stereochemistry, with most complexes displaying a structure which is intermediate between these two extremes[1,2]. Most crystal structures of 1,10-phenanthroline with copper (II) complexes are known, [Cu (phen)2X]Y, where X = Cl, Br, I, CN, NCS, H2O or thiourea and Y = perchlorate, nitrate, tetrafluoroborate, chloride o…     

钴与吡啶-2,6-二甲酸和邻菲咯啉三元配合物的合成与晶体结构

合成了钴(Ⅱ)与吡啶-2,6-二甲酸和邻菲咯啉三元配合物Co(DPC)(phen)(H_2O)]·2H_2O(DPC=C7H3O4N;phen=C12H8N2·H_2O),并获得其单晶。晶体学数据如下：C19H17CoN3O7, Mr = 458.29,三斜晶系, P空间群。 a = 7.818(1), b = 9.290(2), c = 14.048(3) ?, α = 81.477(1), β = 81.456(8), γ = 72.970(2)°, V = 958.7(3) ?3, Z =2, F(000) = 470, Dc= 1.588Mg/m3, μ(MoKα) = 0.944mm-1。中心Co(Ⅱ)离子为6配位,6个配位原子形成一个畸变的八面体构型。     

Synthesis and Crystal Structure of [Cis-1,10phenanthroline-palladium(Ⅱ)(THF)_2]dinitrate (THF = Tetrahydrofuran)

1 INTRODUCTION The coordination chemistry of Pd(Ⅱ) com- plexes with didentate nitrogen coordination ligands has been extensively studied for a few decades[1]. Pd(Ⅱ) trends to bond to the didentate nitrogen in cis-mode and such complexes have potential usage in the emerging area of self-assembly[2]. We will report herein the synthesis and crystal structure of a cis-coordinated mononuclear Pd(Ⅱ) complex with one 1,10-phenanthroline and two THF as ligands, 1. 2 EXPERIMENTAL 2. …     

邻菲咯啉镉配合物的合成、晶体结构及抑菌活性

合成了以邻菲咯啉为配体的金属镉的配合物,利用红外光谱、元素分析、单晶衍射和热重分析等手段对其结构及性质进行了表征和分析,并研究了金属配合物对金黄色葡萄球菌、大肠杆菌、酵母菌的抑菌活性.结果表明,此类配合物对三类菌种均有不同程度的抑制作用.     

Synthesis and Crystal Structure of an Ion-pair Supramolecular Associate 2,9-Diformyl- 1,10-phenanthrolinebis (2,6-dimethylanil)cobalt(Ⅱ) Perchlorate

2,9-Diformyl-1,10-phenanthrolinebis(2,6-dimethylanil)cobalt(Ⅱ) perchlorate was synthesized and demonstrated to be [CoL2][ClO4]2 by X-ray diffraction analysis. It crystallizes in the monoclinic system, space group C2/c with a = 22.294(4), b = 15.122(3), c = 20.640(4) (A), β =119.618(4)°, V = 6048.9(19) (A)3, C63H52Cl2CoN9O9, Mr= 1208.97, F(000) = 2504, Dc= 1.328g/cm3,Z = 4, μ = 0.436, the final R = 0.0712 and wR = 0.1718 for 1734 observed reflections (1＞ 2σ(Ⅰ)). In its solid state the helical polymeric chains are supramolecularly associated through intermolecular and inter- ionic hydrogen bonding interactions.     

Synthesis and Crystal Structure of a Novel Ternary Ni(II) Complex with 2-Hydroxyl-1,10- phenanthroline and 2-Hydroxynicotinic Acid as Ligands

1 INTRODUCTION The chelate ligand phenanthroline (phen) and its derivatives have played an important role in the development of coordination chemistry[1～6]. In the last few years, the synthesis and reaction mechanism of 2-hydroxyl-phenanthroline (HOphen) complexes, in particular, attract much attention due to their unusual “anomalies”. Gillrad[7] proposed the mecha- nism about this kind of reaction as follows: nucleo- philic -OH or H2O attacking α-C of coordinated he- terocyclic lig…     

Synthesis, Crystal Structure and Spectral Properties of [Ce(NO_3)_5(H_2O)_2]·2(Hphen)·(H_2O)

1 INTRODUCTION Recently, the ternary or quaternary mixed anion complexes of cerium(III) containing 1,10-phenanthroline (phen) have attracted considerable attention due to their rich structural chemistry and appealing magnetic properties[1]. Panagiotopou…     

Synthesis and Crystal Structure of a Manganese Coordination Polymer [（phen）MnCl2]n

1 INTRODUCTION Polymeric manganese complexes with fascinating topological chemistry have received considerable interest[1, 2]. The complexation of phen with man- ganese ion gives rise to a wide variety of coordi- nation complexes; however, (phen)Mn coordina- tion polymers are rare since the chelation of phen results in 1 to 3 5-membered chelating rings, ob- structing the way towards the coordination poly- mer. Similar situation has also been observed for 2,2?-bipyridine (bpy) which has si…     

Synthesis and Crystal Structure of a New Ternary Complex of Nickel(II) with L-Aspartic Acid and 1,10-Phenanthroline

1 INTRODUCTION Amino acid is the fundamental structure unit ofbiomacromolecules, such as protein and enzyme, andit is also the important biomicromolecular ligandinside the life body. Study on the metal-amino acidcomplex is the basis of understanding …     

Crystal Structure of Complex Tris(4,4,4-trifluoro-1-phenyl-1,3-butanedione)(1,10-phenanthroline) Europium(III)

IntroductionCertainlanthanideionspossessharpemissionlinesinthevisibleregions.Thepossibilityoftransferringenergyeffi cientlytotheseionsbywayofstronglyabsorbingtransitionscharacteristicoforganicligandshasspurredmanyworkerstoinvestigatelanthanidechelatesaspotentiallasermaterials .Amongthemtheternarycomplexesofeuropium(III)andter bium(III)withtris(β diketonates)andanneutralligandhaveespeciallyattractedmuchattentionfortheirstronglumi nescence.Itmakethemaextensiveapplicationsindevelop mentofnewl…     

1,10-邻菲咯啉-铜(Ⅱ)-L-蛋氨酸配合物的合成、表征及其分子结构

The complex [Cu(L-met)(phen)(H₂O)]NO₃·H₂O has been synthesized and investigated by elemental analysis, molar conductivity, spectroscopic and X-ray diffraction methods, where phen=1,10-phenanthroline and L-met=L-methioninate group. The complex crystallized in the monoclinic space group P2₁ with a=12.053(2)?, b=6.886(1)?, c=13.385(3)?, β=113.59(3)°, V=1018.1(3)?³, Z=2,D_c=1.598g·cm^-3, μ=1.223mm^-1, F(000)=506, R₁=0.0306, and wR₂=0.0742. The copper(Ⅱ) atom is ligated in a distorted square-pyramidal geometry by two nitrogen atoms of one phen and the amino nitrogen atom , one carboxylate oxygen atom of L-met in the base plane, and an aqua at the apical position. A one-dimensional chain configuration formed by the hydrogen-bonding and weak Cu-O (the uncoordinated carboxyl oxygen atom) coordination interactions be-tween neighboring [Cu(L-met)(phen)(H₂O)]⁺ cations. CCDC: 183368.     

苦味酸二水·二(二氮杂菲)合锌(Ⅱ)的制备及晶体结构

标题配合物由高氯酸锌、1,10-二氮杂菲(phen)和苦味酸(HPA)反应而得。其晶体结构通过单晶X-射线衍射法测定,其晶体属三斜晶系,P 空间群,a = 11.311(2),b = 12.638(4),c = 13.713(4) , = 93.24(3), = 100.32(2) , = 106.50(2) , Z = 2, V = 1837.1(9) 3, Dc = 1.660 g/cm3, (MoK) = 0.763 mm-1, F(000) = 936, R = 0.0512, wR = 0.1152。在配合物中, Zn2+离子被2个水分子的2个氧和2个二氮杂菲中的4个氮配位,形成六配位的畸变八面体。苦味酸根作为外界离子以库仑力和氢键与内界离子结合。     

[Cu（L-Ⅱe）（Phen）（H2O）（ClO4）]的合成、结构及稳定性研究

合成了三元混配配合物[Cu(L-Ile)(Phen)(H_2O)(ClO_4)](L-Ile=L=异亮氨酸,phen=1,10-邻菲咯啉),通过红外光谱、紫外-可见光谱、摩尔电导率、X射线单晶结构分析,对配合物进行了表征。该晶体属单斜晶系,P2_1空间群,晶胞参数:a=1.1704(5)nm,b=0.8090(5)nm,c=2.1822(5)nm,β=98.061(5)°,Z=2,D_x=1.60Mg·m~(-3),R_1=0.0462,wR_2=0.1225。每个配合物分子中Cu(Ⅱ)离子与一个L-Ile(N,O)配体、一个Phen(N,N)配体、一个H_2O(O)配体及一个Cl_O~-(O)形成六配位的畸变八面体构型。本文还用电位滴定法测定了配合物的稳定常数,结果表明,配合物具有高的稳定性。     

共平面的μ-S桥联（1，10-菲咯啉）钯(Ⅱ)双核配合物的晶体结构与π-π堆积

A novel μ-S-bridged di-palladium(Ⅱ) complex, {[(phen)Pd( μ-SPr)₂Pd(phen)](NO₃)₂·2H₂O} (1) was synthesized and characterized by the ¹H NMR, element analysis and single crystal X-ray diffraction. It crystallizes in the monoclinic space group C2/c with unit cell parameters: a=2.165 1(3) nm, b=1.291 4(2) nm, c=2.716 2(3) nm, β=111.987(3)°, and V=7.041 8(16) nm³, Z=8, R=0.054 4, wR=0.127 4. The X-ray crystal structure analysis revealed that two 1,10-phenanthroline palladium(Ⅱ) moieties were bridged by two n-propylmercapatan molecules in coplanar fashion with the dimensions of 1.55 nm×0.88 nm. The plane-to-plane distance of the complex 1 is 0.33 nm, which reveals strong aromatic-aromatic π-π interaction. CCDC: 292998.     

Synthesis and Crystal Structure of Cu(II) Complex with 2,9-Bis(n-2'''',5''''-diazaheptanyl)-1,10-phenanthroline

1 INTRODUCTION The polypyridine ligands, such as 2,2-bipyri- dine and 1,10-phenanthroline, continue to attract much research interest, mainly because of their rich redox chemistry and photochemistry[1, 2]. Most work on phenanthroline derivatives has bee…     

超细粉体二氰基二硫纶·5-硝基菲咯啉铜(Ⅱ)配合物的结构与磁性

报导了新近合成的超细粉体二氰基二硫纶·5 -硝基菲咯啉铜 (Ⅱ )配合物CuLL′(L =mnt2 -,1,2 -dicyano_1,2_ethylenedithiolate ;L′ =5 -NO2 -phen ,5_nitri- 1,10 -phenanthroline)的质谱、透射电镜、变温磁化率和电子顺磁共振波谱表征结果 .发现标题配合物是纳米级 (颗粒直径约 30nm)的微晶粉体 ,具有显著的顺磁性 ,形成四配位的高自旋态构型 .探讨了这种配合物磁学特性与结构的关系 .     

Synthesis and Crystal Structure of Bi（Hsal）3（1,10- phenanthroline） （Hsal = O2CC6H4-2-OH）

A new bismuth compound Bi（Hsal）3（1,10-phenanthroline） （Hsal = O2CC6H4-2-OH） has been synthesized and characterized by single-crystal X-ray diffraction. It crystallizes in the triclinic system, space group P1, with a = 10.243（2）, b = 11.905（3）, c = 12.934（3） A, α= 76.780（6）, β= 68.683（6）,γ= 80.930（7）°, V = 1425.6（5） A^3, Dc = 1.865 g/cm^3, Mr = 800.51, F（000） = 780, μ= 6.247 mm^-1, Z = 2, R = 0.0456 and wR = 0.1131 for 5612 observed reflections （I 〉 2σ（I））. In this compound, three salicylate ligands coordinate to the Bi atom through the carboxylate groups to form a four-membered chelate ring, and phenanthroline ligand chelates the metal through two N atoms. The structure of the title compound manifests a possible coordination mode between bismuth subsalicylate and N atom containing amino acid in the biological system.     

1,10-邻菲咯啉衍生物的合成及其晶体结构

以1,10-邻菲咯啉为原料,经氧化反应合成了1,10-邻菲咯啉-5,6-二酮(1);1与对氟苯甲醛反应合成了2-苯基(4-氟)-咪唑[4,5]-1,10-邻啡咯啉(2).1和2的结构经1H NMR,MS和X-射线单晶衍射表征.1为正交晶系,Pna21空间群,晶胞参数为:a=14.329 0(4)(A),b=12.370 0(3)(A),c=6.395 6(16)(A),α=90°,β=90°,γ=90°,V=1 133.5(5)(A)~3,Z=14,Dc=2.521 g·cm~(-3),μ=12.430 mm~(-1),F(000)=789,最终偏离因子R=0.039 8,wR=0.114 7.2为单斜晶系,P21/n,空间群晶胞参数为:a=9.810 0(4)(A),b=10.951 0(4)(A),c=17.3670(7)(A),α=90.000°,β=99.042(5)°,γ=90.000°,V=1 842.5(12)(A)~3,Z=4,Dc=1.292 g·cm~(-3),μ=0.095mm~(-1),F(000)=732,最终偏离因子R=0.091 2,wR=0.334 9.     

Synthesis and Crystal Structure of 1-(N,N-Di-(p-toluenesulfonyl))-amino-2-(N'-p-toluenesulfonyl)-amino-3,5-dinitrobenzene

The title compound,1-(N,N-di-(p-toluenesulfonyl))-amino-2-(N'-p-toluenesulfonyl)-amino-3,5-dinitrobenzene,was synthesized and structurally determined by single-crystal X-ray diffraction method. It crystallizes in orthorhombic,space group Pna21 with a=13.723(2),b=25.354(4),c=8.6565(12) ,V=3011.9(8) 3,Z=4,Mr=660.68,F(000)=1368,Dc=1.457 g/cm3,μ=0.309,the final R=0.0609 and wR=0.1042. The H atom of N2-H group,which is the unique recognition site to anion,is enveloped by two oxygen atoms and one benzene from two and one p-toluenesulfonyl moieties,respectively.