Crystal Structure of 〔PdCl_4〕·〔C_4H_(10)NO〕_2 Compound

INTRODUCTIONPalladiumcomplexesplayanimportantroleinmanycatalyticreactions,especial-lyincarbonylationofolefins.InordertostudytherelationshipbetweenthestructureandproPertyofpalladiumcomplexcatalyst,thetitlecomplexwassynthesizedanditsstructurewascharacterizedbyX-raydiffractionmethod.2EXPERmENT2.1SynthesisAmixtureofmorpholine(o-lmol)andCuCl(O.2mol)inmethanol(8OmL)wasrefluxedfor6h.AftercoolingthesolutionwasfilteredrePeat-edlyunti1theclearfiltratewasobtained.BrownCuCl.C'H,NOcrystalswer…     

Synthesis and Crystal Structure of Cluster 〔C_6H_4-1,2-(CO_2CH_2C_2H-μ)_2〕〔Co_2(CO)_6〕_2

１ＩＮＴＲＯＤＵＣＴＩＯＮＯｃｔａｃａｒｂｏｎｙｌｄｉｃｏｂａｌｔｉｓａｖｅｒｙｃｏｎｖｅｎｉｅｎｔｓｔａｒｔｉｎｇｍａｔｅｒｉａｌｆｏｒｔｈｅｐｒｅｐａｒａｔｉｏｎｏｆａｌｍｏｓｔａｎｙｃｏｂａｌｔｃｏｍｐｏｕｎｄ〔１〕．Ｔｈｅｒｅａｃｔｉｏｎｓｏ...     

Synthesis and Structure of Propionate－bridged Mixed－metal Cluster Compound：〔MoW_2O_2（O_2CC_2H_5）_6（H_2O）_3〕ZnBr_4·4H_2O

ＳｙｎｔｈｅｓｉｓａｎｄＳｔｒｕｃｔｕｒｅｏｆＰｒｏｐｉｏｎａｔｅ－ｂｒｉｄｇｅｄＭｉｘｅｄ－ｍｅｔａｌＣｌｕｓｔｅｒＣｏｍｐｏｕｎｄ：〔ＭｏＷ_２Ｏ_２（Ｏ_２ＣＣ_２Ｈ_５）_６（Ｈ_２Ｏ）_３〕ＺｎＢｒ_４·４Ｈ_２Ｏ￥ＬｉｕＨｕａｎｇ；ＸｕＬｉ；Ｈｕａ...     

Crystal Structure and Molecular Structure of Binuclear Copper（Ⅱ）Complex，［Cu（C_5H_5NO）（C_6H_5COO）_2］_2

ＣｒｙｓｔａｌＳｔｒｕｃｔｕｒｅａｎｄＭｏｌｅｃｕｌａｒＳｔｒｕｃｔｕｒｅｏｆＢｉｎｕｃｌｅａｒＣｏｐｐｅｒ（Ⅱ）Ｃｏｍｐｌｅｘ，［Ｃｕ（Ｃ_５Ｈ_５ＮＯ）（Ｃ_６Ｈ_５ＣＯＯ）_２］_２￥ＹａｎｇＲｕｉ－Ｎａ；ＨｏｕＹｉ－Ｍｉｎ；ＸｕｅＢａｏ－Ｙｕ；Ｊｉ...     

Synthesis and Crystal Structure of [Cu_2(DMF)(H_2O)(C_7H_4NO_4)_2(C_7H_3NO_4)]_2·3.5DMF

A new copper(II) complex [Cu2(DMF)(H2O)(C7H4NO4)2(C7H3NO4)]2·3.5DMF has been synthesized and its structure was determined by single-crystal X-ray diffraction.The crystal is of triclinic,space group P1 with a = 10.722(3),b = 18.170(4),c = 20.923(7),α = 105.297(9),β = 101.701(10),γ = 105.74(1)°,V = 3615(1) 3,Z = 2,C58.50H64.50Cu4N11.50O31.50,Mr = 1686.90,Dc = 1.550 g/cm3,μ = 1.255 mm-1,F(000) = 1728.00,T = 150(2) K,the final R = 0.0640 and wR = 0.173 for 11310 observed reflections with I > 2σ(I).In the crystal,each formular unit consists of two dinuclear copper(II) compounds,between which the O-H···O hydrogen bonds exist.Each CuII cation is six-coordinated in an octahedral geometry.The intermolecular hydrogen-bonding interaction leads to a 3-D framework of the title compound.     

Structural Studies of Complexes of 1－phenyl－3－methyl－4－benzoyl－5－pyrazolone with Metal Ions（Ⅲ）（Ⅱ） Crystal Structure of 〔Nd（C_（17）H_（13）N_2O_2）_3（H_2O）_2〕

ＳｔｒｕｃｔｕｒａｌＳｔｕｄｉｅｓｏｆＣｏｍｐｌｅｘｅｓｏｆ１－ｐｈｅｎｙｌ－３－ｍｅｔｈｙｌ－４－ｂｅｎｚｏｙｌ－５－ｐｙｒａｚｏｌｏｎｅｗｉｔｈＭｅｔａｌＩｏｎｓ（Ⅲ）（Ⅱ）ＣｒｙｓｔａｌＳｔｒｕｃｔｕｒｅｏｆ〔Ｎｄ（Ｃ_（１７）Ｈ_（１３）Ｎ_２?..     

Synthesis,Crystal Structure and Property of a Binuclear Copper Complex [Cu_2L_2(pht)_2]_2·H_2O

A new binuclear copper complex, [Cu2L2(pht)2]2·H2O(Hpht = 5,5-diphenylhydantoin, i.e. phenytoin; L = 2-diethylaminoethanol), has been synthesized by the solvothermal method, and characterized by elemental analysis, IR and single-crystal X-ray diffraction. The crystal belongs to the monoclinic system, space group C2/c with a = 31.918(3), b = 12.9222(15), c = 19.868(2) , β = 98.762(2)o, V = 8098.8(16) 3, Dc = 1.429 Mg/m3, Z = 4, F(000) = 3640, μ = 1.107 mm-1, R = 0.0560 and wR = 0.1276(I 2(I)). Each copper(Ⅱ) in a molecule is coordinated with N and O atoms from ligand L and N atom from ligand Hpht in a tetradentate manner. Moreover, two copper(Ⅱ) centers are bridged by two O atoms of hydroxyl groups from two L ligands to form a slightly distorted binuclear {Cu2O2} diamond configuration. In addition, the interaction of this complex with calf thymus DNA(CT-DNA) was investigated by UV-vis spectrum and viscometry, and the complex may bind to DNA through intercalation.     

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，Crystal Structure and Infrared Spectrum of Lanthanum Dinuclear Coordination Compound with Alanine：〔La_2（ala）_4（H_2O）_8〕·（ClO_4）_6

Ｓｙｎｔｈｅｓｉｓ，ＣｒｙｓｔａｌＳｔｒｕｃｔｕｒｅａｎｄＩｎｆｒａｒｅｄＳｐｅｃｔｒｕｍｏｆＬａｎｔｈａｎｕｍＤｉｎｕｃｌｅａｒＣｏｏｒｄｉｎａｔｉｏｎＣｏｍｐｏｕｎｄｗｉｔｈＡｌａｎｉｎｅ：〔Ｌａ_２（ａｌａ）_４（Ｈ_２Ｏ）_８〕·（ＣｌＯ_４）_６...     

Crystal and Molecular Structure of Methylene－bis［benzobicyclo（diaza－diphenyl）stannoxide］，［o－O■n（C_6H_5）_2］_2CH_2·1／2C_6H_6

ＣｒｙｓｔａｌａｎｄＭｏｌｅｃｕｌａｒＳｔｒｕｃｔｕｒｅｏｆＭｅｔｈｙｌｅｎｅ－ｂｉｓ［ｂｅｎｚｏｂｉｃｙｃｌｏ（ｄｉａｚａ－ｄｉｐｈｅｎｙｌ）ｓｔａｎｎｏｘｉｄｅ］，［ｏ－Ｏ■ｎ（Ｃ_６Ｈ_５）_２］_２ＣＨ_２·１／２Ｃ_６Ｈ_６ＷａｎｇＪｉ－Ｔａｏ；?..     

Hydrothermal Synthesis and Crystal Structure of a Novel Hexanuclear Copper（Ⅱ） Complex：[Cu_6（DPPZ）_4（btc）_4（H_2O）_8]·5H_2O

A new hexanuclear copper(Ⅱ) complex,[Cu 6 (DPPZ) 4 (btc) 4 (H 2 O) 8 ]·5H 2 O (1,DPPZ=dipyrido[3,2-a:2,3-c]phenazine,H 3 btc=1,3,5-benzenetricarboxylic acid),has been hydrothermally synthesized and structurally characterized by X-ray single-crystal diffraction,elemental analyses,IR,and thermogravimetric analysis.Its crystal structure is of triclinic system,space group P1 with a=12.489(4),b=14.234(5),c=14.484(5),α=82.848(4),β=79.399(4),γ=73.646(4)°,V=2421.2(13) 3,Z=1,Cu 6 C 108 H 78 N 16 O 37,M r=2573.17,D c=1.752 g/cm 3,μ=1.398 mm-1,F(000)=1308,GOOF=1.011,the final R=0.0495 and wR=0.1030 for 5420 observed reflections with I > 2σ(Ⅰ).In 1,four btc 3ligands act as bridges between six neighboring Cu atoms to form an unusual hexanuclear copper cluster.The clusters are further connected by two types of O-H···O and O-H···N hydrogen bonds,generating a three-dimensional supramolecular structure.In addition,intermolecular and intramolecular π-π stacking interactions further consolidate the three-dimensional supramolecular framework of 1.     

Synthesis and Crystal Structure of［Lu（NO_3）_3（H_2O）_2（CH_3CN）］（Benzo－15－C－5）·CH_3CN

ＳｙｎｔｈｅｓｉｓａｎｄＣｒｙｓｔａｌＳｔｒｕｃｔｕｒｅｏｆ［Ｌｕ（ＮＯ_３）_３（Ｈ_２Ｏ）_２（ＣＨ_３ＣＮ）］（Ｂｅｎｚｏ－１５－Ｃ－５）·ＣＨ_３ＣＮＷａｎｇＲｕｉ－Ｙａｏ；ＪｉｎＺｈｏｎｇ－Ｓｈｅｎｇ；ＮｉＪｉａ－Ｚｕａｎ（Ｌａｂｏｒａｔｏｒｙｏ...     

Synthesis and Crystal Structure of a New Complex [Cu（C_（14）H_9O_3）_2（C_5H_5N）_2（C_2H_5OH）_2]

The title compound of Cu(C14H9O3)2(C5H5N)2(C2H5OH)2(1) was synthesized via the hy- drothermal reaction of CuCl2·2H2O and 9-hydroxy-fluorene-9-carboxylic acid(HHF) with pyridine, and characterized by elemental analysis and infrared spectra. The crystal belongs to triclinic, space group P1 with a = 8.8302(12), b = 10.1625(14), c = 12.2708(17), α = 86.207(2), β = 69.562(2), γ = 64.932(2)o, V = 930.3(2) 3, Z = 1, Mr = 764.30, Dc = 1.364 g/cm3, F(000) = 399, S = 1.059 and μ(MoKα) = 0.644 mm-1. The final R = 0.0459 and wR = 0.1274 for 3414 observed reflections with I 2σ(I). The copper atom is six-coordinated by two oxygen atoms from two different 9-hydroxy-fluorene-9-carboxylate ligands, two pyridine nitrogen atoms and two ethanol oxygen atoms, forming a distorted octahedral coordination geometry. The extensive O–H···O hydrogen bonding connects the molecules to form a one-dimensional chain structure. Between adjacent one-dimensional chains, a two-dimensional layered structure was formed by fluorene ring π-π packing interaction. Between the layers, a three-dimensional structure was formed through the π-π packing interaction of the pyridine ring. Moreover, the thermal stability and photoluminescent property of the complex has been investigated.     

Synthesis and Crystal Structure of Dinuclear Copper Cluster Compound ［Cu（dtp）PPh_3］_2

ＳｙｎｔｈｅｓｉｓａｎｄＣｒｙｓｔａｌＳｔｒｕｃｔｕｒｅｏｆＤｉｎｕｃｌｅａｒＣｏｐｐｅｒＣｌｕｓｔｅｒＣｏｍｐｏｕｎｄ［Ｃｕ（ｄｔｐ）ＰＰｈ_３］_２ＣｈｅｎＱｉｕ－Ｈｕａ；ＬｕＳｈａｏ－Ｆａｎｇ；ＨｕａｎｇＸｉａｏ－Ｙｉｎｇ（ＳｔａｔｅｋｅｙＬａｂ...     

Synthesis and Crystal Structure of Squarate Complex ［CuLaSm（C_4O_4）_4（H_2O）_（16）］·2H_2O

ＳｙｎｔｈｅｓｉｓａｎｄＣｒｙｓｔａｌＳｔｒｕｃｔｕｒｅｏｆＳｑｕａｒａｔｅＣｏｍｐｌｅｘ［ＣｕＬａＳｍ（Ｃ_４Ｏ_４）_４（Ｈ_２Ｏ）_（１６）］·２Ｈ_２Ｏ￥ＳｈｉＪｉｎｇ－Ｍｉｎ；ＹａｎＳｈｉ－Ｐｉｎｇ；ＬｉａｏＤａｉ－Ｚｈｅｎｇ；ＪｉａｎｇＺｏｎｇ...     

Synthesis and Characterization of Tetrametal Cluster〔Co_2(CO)_6〕〔μ-HC_2CH_2OCH_2C_2H-μ〕〔Co_2(CO)_6〕

１ＩＮＴＲＯＤＵＣＴＩＯＮＩｎｔｅｎｓｅｉｎｔｅｒｅｓｔｉｎｔｒａｎｓｉｔｉｏｎ ｍｅｔａｌｃｌｕｓｔｅｒｓｃｏｎｔｉｎｕｅｓｂｅｃａｕｓｅｔｈｅｙｒｅｐｒｅｓｅｎｔｐｏｓ ｓｉｂｌｅｃｏｎｃｅｐｔｕａｌｂｒｉｄｇｅｓｂｅｔｗｅｅｎｈｏｍｏｇｅｎｅｏ...     

Crystal Structure of 〔PrAl(CF_3COO)_2(CF_3CHOO)(C_2H_5)_2(C_4H_8O)_2〕_2

１ＩＮＴＲＯＤＵＣＴＩＯＮＩｎｒｅｃｅｎｔｙｅａｒｓ,ａｓｅｒｉｅｓｏｆｌａｎｔｈａｎｉｄｅ ａｌｕｍｉｎｉｕｍｃｏｍｐｌｅｘｅｓｗｈｉｃｈａｒｅａｃｔｉｖｅｆｏｒｐｏｌｙ ｍｅｒｉｚａｔｉｏｎｏｆｏｌｆｉｎｓ〔１〕ｈａｖｅｂｅｅｎｒｅｐｏｒｔｅｄ．...     

Synthesis and Crystal Structure of Mixed Mo－W Cubane－type Cluster Compound ［Mo_2W_2S_4（μ－OAc）_2（dtp）_3（dtpH）］·CH_2Cl_2

Ｓｙｎｔｈｅｓｉｓ　ａｎｄ　Ｃｒｙｓｔａｌ　Ｓｔｒｕｃｔｕｒｅ　ｏｆ　Ｍｉｘｅｄ　Ｍｏ－Ｗ　Ｃｕｂａｎｅ－ｔｙｐｅ　Ｃｌｕｓｔｅｒ　Ｃｏｍｐｏｕｎｄ　［Ｍｏ_２Ｗ_２Ｓ_４（μ－ＯＡｃ）_２（ｄｔｐ）_３（ｄｔｐＨ）］·ＣＨ_２Ｃｌ_２ＣｈｅｎＱｉｕ－Ｈｕ?..     

Synthesis and Crystal Structure of Complex of Zinc（Ⅱ） with Schiff Base—{Zn［CH_3O（O）－C_6H_3CH_3＝NN＝C（S）NH_2］（DMF）}_2

ＳｙｎｔｈｅｓｉｓａｎｄＣｒｙｓｔａｌＳｔｒｕｃｔｕｒｅｏｆＣｏｍｐｌｅｘｏｆＺｉｎｃ（Ⅱ）ｗｉｔｈＳｃｈｉｆｆＢａｓｅ—{Ｚｎ［ＣＨ_３Ｏ（Ｏ）－Ｃ_６Ｈ_３ＣＨ_３＝ＮＮ＝Ｃ（Ｓ）ＮＨ_２］（ＤＭＦ）}_２ＣｕｉＸｕｅ－Ｇｕｉ；ＨｕＱｉｎｇ－Ｐｉｎｇ（Ｄ...