Formation and Crystal Structure of [(F5TeOXe)+·SO2ClF][Sb(OTeF5)6-]

Xe(OTeF₅)₂ reacts with Sb(OTeF₅)₃ under the formation of [Xe₂(OTeF₅)₃]⁺[Sb(OTeF₅)₆]^-. From SO₂ClF solution a yellow solvate [F₅TeOXe]⁺·SO₂ClF· [Sb(OTeF₅)₆]^- is formed with the crystal data: a = 1028.1(1), b = 1040.9(1), c = 1780.2(3) pm, α = 98.07(1), β = 97.68(1), γ = 105.82(1)°, space group . The O-Xe···O fragment is essentially linear (176.1(2)°), and the two Xe-O distances are quite different 197.1(4) and 242.6(4) pm.     

Supramolecular Bromoantimonate(V) Polybromide (2,6-BrPyH)3[SbBr6]{(Br2)Br} · 2H2O: Specific Features of Halogen···Halogen Contacts in the Crystal Structure

Russian Journal of Coordination Chemistry - The reaction of a solution of Sb2O3 in HBr in the presence of Br2 with a solution of 2,6-dibromopyridine (2,6-BrPy) in HBr affords supramolecular...     

Crystal Structure of 2-[(N-methyl-N-phenyl ) aminomethyl] flavanone

1INTRODUCTIONSyntheticflavone(2-phenyl-benzopyran-4-one)anditsderivativeshaveattractedconsider-ableattentionfortheyareimportantnaturalcompoundshavingwidebiologicalandphysio-logicalactivities[1i.Recently,oninvestigatingthereactionofflavone(FL)withN,N-dimethylaniline(DMA)underphotoinducedconditioninbenzene,weobtainedanFL-DMAadditionproduct,thetitlecompound1,whichisanewderivativeofflavoneanddif-ficultlysynthesizedbythermalmethodt2i-Here,wereportitsX-raycrystalstruc-ture.2EXPER1MENTA…     

Crystal Structure of[Ru(taab)(DMF)_2]·[(CIO_4)_2]

ＣｒｙｓｔａｌＳｔｒｕｃｔｕｒｅｏｆ［Ｒｕ（ｔａａｂ）（ＤＭＦ）_２］·［（ＣＩＯ_４）_２］￥ＤｕａｎＣｈｕｎ－Ｙｉｎｇ；ＬｕＺｈｏｎｇ－Ｌｉｎ；ＴｉａｎＹｕ－Ｐｅｎｇ；ＹｏｕＸｉａｏ－Ｚｅｎｇ；ＣｈｅｎＹａｏ（ＣｏｏｒｄｉｎａｔｉｏｎＣｈｅｍｉｓｔ?..     

Synthesis and One-dimensional Structure of Cobalt(Ⅱ) Complex [(NaOC_2H_5)CoL_2]_n

IntroductionCobaltis one of the essential trace elements inthe human body,and is often used as a spectralprobe in structural studies on metal proteins[1] .Moreover,extensive literature reports on infinitepolymeric chains with various transition metal ionsindicate the most common route to obtaining cate-na- complexes,thatis,polydentate ligands are usedas bridges between metallic units[2— 13 ] .Althoughnumerous transition metal complexes have been ob-tained in this way[2 ,3 ,7— 9] ,few charact…     

Synthesis and Crystal Structure of a Hydrogen-bonded Supramolecular Compound [(C6H5N2O)3·Cu1.5]·6H2O

A hydrogen-bonded supermolecular compound [(C6H5N2O)3·Cu1.5](6H2O was syn- thesized from picolinamide and Cu(NO3)2·6H2O at the presence of sodium pyrophosphate deca- hydrate. It crystallizes in triclinic, space group P with a = 1.05947(8), b = 1.09130(8), c = 1.11456(8) nm, α = 67.8460(10), β = 84.497(1), γ = 74.6210(10)°, C18H27Cu1.5N6O9, Mr = 566.77, V = 1.15077(15) nm3, Z = 2, Dc = 1.636 g/cm3, F(000) = 585, μ = 1.461 mm-1, R1 = 0.0278 and wR2 = 0.0749. In the complex, the Cu(II) ion reveals a distorted tetradentate plane-tetragonal geometry. The structure consists of neutral two-dimensional layers via hydrogen bonds O-H…O and N-H…O between the molecules, and the layers are connected by weak interactions of the Cu-Cu, Cu-N, π-π and hydrogen bonds to form a three-dimensional network structure.     

Synthesis and Crystal Structure of the Binuclear Complex: [Cu2(phen)2(ip)(Hip)2]·4H2O

A binuclear complex [Cu2(phen)2(ip)(Hip)2]·4H2O has been synthesized by the reaction of Cu(CH3COO)2·H2O, phen(1,10-phenanthroline) and isophthalic acid (H2ip) under hydrothermal condition. Elemental analysis, IR spectra and X-ray single-crystal diffraction were carried out to determine the composition and crystal structure. Crystal data for this complex: monoclinic, space group C2/c, a = 19.214(3), b = 10.6973(14), c = 22.567(3) (A), β = 105.081(2)°,C24H19N2O8Cu, Mr= 526.95, Z = 8, F(000) = 2160, V= 4478.6(10)(A)3, Dc = 1.563 g/cm3, μ = 1.030mm-1, -24≤h≤16, -13 ≤k≤ 13, -28≤l≤28, R = 0.0369 and wR = 0.0819 for 4615 (Rint = 1.0357)independent reflections and 3290 observed ones (I＞ 2σ(Ⅰ)). Structural analysis shows that coordination geometry of Cu(Ⅱ) is a planar square, and the title complex exhibits a 2-D framework supramolecular structure by hydrogen bonds and π-π stacking interactions.     

Crystal Structure of Binuclear Bridging Complex[(dppf)_2Pd_2 (Ⅱ) (μ-Cl)_2] [PF_6]_2

1INTRODUCTIoNFerrocenecontainingtransitionmeta1complexeshasarousedtheinterestofchemistsbecauseofitsnovelstructureandproperties"',Huangetal[2'3isynthesizedsomechainandbridgeformcomplexesandstudiedtheirIRandCV.Linetal[4isyn-thesizedthecrystalof[(dppf)PdCl,jO.5[(CH3),COj(dppf=1,11-(diphenylphosphine)-ferrocene)anddeterminedthestructurebyX-raydiffraction.Inthisarticlewereportthesynthesisandcrystalstructureof[(dppf),Pd,(ll)(p-Cl),j[PF,j2.2EXPERIMENTAL2.1PreparationAsolutionofO.86mm…     

New Supramolecular Complex Assembled through Hydrogen Bonds. Crystal Structure of Co(PMBP-tsc)_2 ·2DMF·2H_2O

ＩｎｔｒｏｄｕｃｔｉｏｎＭｏｌｅｃｕｌａｒｐｏｌｙｍｅｒｓｗｉｔｈｏｎｅｄｉｍｅｎｓｉｏｎａｌｏｒｍｕｌｔｉ ｄｉｍｅｎｓｉｏｎａｌｓｔｒｕｃｔｕｒｅａｓｓｅｍｂｌｅｄｔｈｒｏｕｇｈｈｙｄｒｏｇｅｎｂｏｎｄｓｉｓａｎｉｍｐｏｒｔａｎｔｒｅｓｅａｒｃｈｃｏｎｔｅｎｔｉｎｔｈｅｓｕｐｒａ ｍｏｌｅｃｕｌａｒｃｈｅｍｉｓｔｒｙａｎｄｃｒｙｓｔａｌｅｎｇｉｎｅｅｒｉｎｇ .1,2 Ｗｉｔｈｔｈｅｄｅｖｅｌｏｐ ｍｅｎｔｏｆｎｅｗｔｙｐｅｆｕｎｃｔｉｏｎａｌｍａｔｅｒｉａｌｓｓｕｃｈａｓｍｏｌｅｃｕｌａｒｍａｇｎ…     

Synthesis and Crystal Structure of the Organotin Complex [(o-Cl-PhCH_2)_3SnOCOC_(10)H_8N]·0.5C_6H_6

1 INTRODUCTION There is increasing interest in the study of orga-notin carboxylic ester compounds due to their insec-ticidal, fungicidal and antibiotic activities[1, as well 2]as structure diversity. In recent years many organo-tin carboxylic ester compounds with good biologi-cal activity have been synthesized[3, . Previous stu- 4]dies show that the coordination geometry of centralatom Sn …     

Synthesis and Structure of anti-Configuration Complex [Cu(tssb)2]·2[(H3O)Cl]·4H2O

The title complex [Cu(tssb)2]·2[(H3O)Cl]·4H2O (C18H34Cl2CuN2O14S2) (tssb = taurine salicylaldehyde Schiff base) has been synthesized by the reaction of taurine salicylaldehyde Schiff base (tssb) and copper acetate in water-ethanol. Its single-crystal structure was determined by X-ray diffraction method. The crystal structure belongs to triclinic, space group P with a = 0.7407(1), b = 1.3329(3), c = 1.5736(3)nm, α = 103.800(4), β = 95.030(4), γ = 104.416(4)°, Mr = 701.06, V = 1.4433(5) nm3, Z = 2, Dc = 1.613 g/cm3, μ = 1.153 mm-1 and F(000) = 726. The compound is an infinitely expanding three-dimensional network connected with hydrogen bonds. The Cu(Ⅱ) atom is coordinated by two nitrogen and two oxygen atoms to form a distorted planar coordination compound which adopts anti-configuration because two sulfonic acid groups are positioned diagonally on a plane.     

Synthesis and Crystal Structure of a Hydrogen-bonded Supramolecular Compound [(C_6H_5N_2O)_3·Cu_1._5]·6H_2O

1 INTRODUCTION The binding of metal ions by proteins and pep- tides is of fundamental interest due to the impor- tance of metal ions in biological systems. Metals may be part of the active sites of enzymes, stabilize the macromolecular structure of proteins and affect enzymes or membranes to control cell metabolism[1]. Therefore, for many years there has been a great in- terest in the study of complexes able to mimic these active sites of metalloproteins. In this case, metal complexes of…     

Synthesis and Crystal Structure of the Organotin Complex [(o-Cl-PhCH2)3SnOCOC10H8N]·0.5C6H6

A novel organotin complex [(o-Cl-PhCH2)3SnOCOC10H8N]·0.5C6H6 has been synthesized, and its crystal structure was determined by X-ray diffraction. The crystal belongs to mo- noclinic, space group C2/c with a = 1.6214(5), b = 1.2033(3), c = 3.2873(10) nm, β = 91.467(5)°, V = 6.411(3) nm3, Mr = 1441.26, Z = 4, Dc = 1.493 g/cm3, ц(MoKα) = 10.79 cm－1, F(000) = 2904, R = 0.0500 and Rw = 0.0884. The bond lengths of Sn-C are 0.2150(5), 0.2157(4) and 0.2164(4) nm, and that of Sn-O is 0.2043(3) nm. The tin atom adopts a distorted tetrahedral geometry.     

Synthesis and Crystal Structure of the Binuclear Complex:[Cu_2(phen)_2(ip)(Hip)_2]·4H_2O

A binuclear complex [Cu2(phen)2(ip)(Hip)2]·4H2O has been synthesized by the reaction of Cu(CH3COO)2·H2O, phen(1,10-phenanthroline) and isophthalic acid (H2ip) under hydrothermal condition. Elemental analysis, IR spectra and X-ray single-crystal diffraction were carried out to determine the composition and crystal structure. Crystal data for this complex: mono- clinic, space group C2/c, a = 19.214(3), b = 10.6973(14), c = 22.567(3) , β = 105.081(2)°, C24H19N2O8Cu, Mr = 526.95, Z = 8, F(000) = 2160, V = 4478.6(10) 3, Dc = 1.563 g/cm3, μ = 1.030 mm-1, –24≤h≤16, –13≤k≤13, –28≤l≤28, R = 0.0369 and wR = 0.0819 for 4615 (Rint = 1.0357) independent reflections and 3290 observed ones (I > 2σ(I)). Structural analysis shows that coordination geometry of Cu(Ⅱ) is a planar square, and the title complex exhibits a 2-D framework supramolecular structure by hydrogen bonds and π-π stacking interactions.     

Synthesis and Structure of anti-Configuration Complex [Cu(tssb)_2]·2[(H_3O)Cl]·4H_2O

1 INTRODUCTION The complexes of amino acid Schiff base have attracted considerable attention because of their bio- activities[1, 2]. Taurine is a special amino acid in be- ings, and recently the complexes of taurine conden- sation salicylaldehyde Schiff …     

Synthesis, Crystal Structure and Characterization of α-(1-Benzimidazolyl)-hypnone Cobalt(Ⅱ) Complex:[CoCl(C7H5N2CH2COPh)4]Br

The crystal structure of [CoCl(C7H5N2CH2COPh)4]Br has been determined by means of X-ray crystallography. The molecular structure consists of a discrete [CoCl(C7H5N2CH2COPh)4] cation and one Br- anion. In the [CoCl(C7H5N2CH2COPh)4] cation, the coordination geometry of the central Co atom is square-pyramidal with four tertiary N atoms of benzimidazole from four α-(benzimidazol-1-yl)-hypnone ligands in the basal position and one chloride anion in the apical position. In the solid state, [CoCl(C7H5N2CH2COPh)4] and Br- anion possess intermolecular and intramolecular interactions, which stabilize the crystal structure. The characterization of the title compound were also carried out by using elemeutal analysis, FTIR, UV spectrometries and TG-DSC.     

Synthesis and Crystal Structure of an Unprecedented Supramolecular Complex [Co(μ2-ClO4)2(H2O)2]•2MA

利用水热法合成了一个结构新颖的超分子化合物[Co(μ2-ClO4)2(H2O)2]·2MA (1),晶体结构表明化合物1是靠氢键和p - p相互作用形成的独特的有机-无机杂化型三维超分子配合物。结构中存在两种不同的超分子构件：a)一维无机链通过氢键形成二维(4,4)拓扑网状构筑单元[Co(μ2-ClO4)2(H2O)2];b)三嗪环之间靠p - p相互作用形成的zigzag链状构筑单元。二者之间通过丰富的氢键和p-p相互作用最终形成了一个三维超分子结构。     

Synthesis and Crystal Structure of the Mixed-quadriligand Bismuth Complex [Bi(S2CNEt2)2(NO3)]·[1,10-Phen]

The mixed-quadriligand bismuth complex [Bi(S2CNEt2)2(NO3)]([1,10-Phen] has been synthesized, and its crystal structure was determined by X-ray single-crystal diffraction. The crystal belongs to monoclinic, space group P21/n with a = 10.074(17), b = 15.05(2), c = 18.99(3)(°A), β = 98.85(3)o, V = 2845(8)(°A)3, Z = 4, F(000) = 1464, Dc = 1.746 g/cm3, μ = 6.523 mm-1, R = 0.0333 and wR = 0.0703. In this complex, the bismuth atom is eight-coordinated in a capped distorted pentagonal bipyramidal geometry.     

Crystal Structure of Di[bis(diphenylphosphino)propane]Copper(Ⅰ) Perchlorate Complex

1INTRODUCT1oNIthasbeenwellknownthatthereactionofcopper(E)saltswithditertiaryphosphinesorarsinesisoftenaconvenientroutetocopper(I)analogues.8-dimethylarsinoquinolinee,3-methylthiopropyldimethylarsineand(o-diphenylarsi-nophenyl)diphenylphosphinesulphideallonlyyieldcopper(I)complexesofthiskindofligandsfromreactioninvolvingcopper(I)salts.Insimilarmanner,copper(I)nitratecomplexesofstoichiometryCu(dppm)(NO,),Cu2(dppe)3(NO,)2,Cu-(dppe),(NO,),andCu(dppe)(NO,)havebeenprepared.ltappearsthatthe…