Synthesis and Characterization of Cu(I) Complex Compounds With Methyl Isonicotinate

The preparation of Cu(I) complexes of methyl isonicotinate, MeIN, of the formula (MeIN)nCuX, in which n = 1,2, 3, and 4 and X is Cl, Br, I, CN, SCN, and ClO4, has been described. The isolated complexes are characterized by their analytical data, diamagnetism, and conductivity measurements. The M → L charge transfer bands in the visible spectra and the i.r. spectra of these complexes are discussed.

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Synthesis and Characterization of Some New Metals Complexes of [N-(4-Nitrobenzoyl Amino)-Thioxomethyl] Phenylalanine

Baghdad Science Journal ◽

10.21123/bsj.13.1.113-121 ◽

2016 ◽

Vol 13 (1) ◽

pp. 113-121

Author(s):

Baghdad Science Journal

Keyword(s):

Molecular Structure ◽

Magnetic Susceptibility ◽

Palladium Complexes ◽

Synthesis And Characterization ◽

Conductivity Measurements ◽

Tetrahedral Geometry ◽

Visible Spectra ◽

Ft Ir ◽

Uv Visible

A new ligand [N-(4-nitrobenzoylamino)-thioxomethyl] phenylalanine is synthesized by reaction of 4-nitrobenzoyl isothiocyanate with phenylalanine (1:1). It is characterized by micro elemental analysis (C.H.N.S.), FT-IR, (UV-Vis) and 1H and 13CNMR spectra. Some metals ions complexes of this ligand were prepared and characterized by FT-IR, UV-Visible spectra, conductivity measurements, magnetic susceptibility and atomic absorption. From results obtained, the following formula [M(NBA)2] where M2+ = Mn, Co, Ni, Cu, Zn, Pd, Cd and Hg, the proposed molecular structure for these complexes as tetrahedral geometry, except copper and palladium complexes are have square planer geometry.

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Synthesis and Characterization of Monosubstituted TTF and Its Solvent Dependent Mono- and Dication Charge-Transfer Salts

Crystal Growth & Design ◽

10.1021/cg900635f ◽

2009 ◽

Vol 9 (9) ◽

pp. 3855-3858 ◽

Cited By ~ 9

Author(s):

Yu Wang ◽

Shuxin Cui ◽

Bo Li ◽

Jingping Zhang ◽

Yan Zhang

Keyword(s):

Charge Transfer ◽

Synthesis And Characterization ◽

Charge Transfer Salts

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Synthesis and Characterization of New Oxovanadium(IV) Coordination Compounds with Pyrazol-5-one Azo Derivatives

Southern Brazilian Journal of Chemistry - Southern Brazilian Journal of Chemistry, Volume 28, No. 28, 2020 ◽

10.48141/sbjchem.v6.n7.1998.90_1998_2.pdf ◽

1998 ◽

Vol 6 (7) ◽

pp. 91-99

Author(s):

Anca EMANDI

Keyword(s):

Electronic Spectra ◽

Coordination Compounds ◽

Synthesis And Characterization ◽

Type I ◽

Molecular Weights ◽

Elementary Analysis ◽

Visible Spectra ◽

Azo Derivatives ◽

Donor System

A new series of oxovanadium(IV) chelates containing bi-and tridentate pyrazol-5-one azo derivatives ligands of the type (I) [VO(L)2] and (2) [VO(L)(H2O)] have been prepared and characterized by elementary analysis, IR, electronic spectra, conductance measurements, and molecular weights. The ligands coordinate through (O-N) donor system as monobasic and bidentate (HL) for the first type and through (0-N-O) donor system as dibasic and tridentate (H2L) for the second type of complexes. The molecular weights, the presence of the (V=O) stretching band around 950 cm -1, and the visible spectra suggest a monomeric penta-coordinated structure for these complexes.

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SYNTHESIS AND CHARACTERIZATION OF Cu (II) COMPLEXS WITH 1,4,8-TRIS(2-HIDROXYMETHIL)-11-METHYL-1,4,8,11-TETRAAZACYCLOTETRADECANE

Indonesian Journal of Chemistry ◽

10.22146/ijc.21888 ◽

2010 ◽

Vol 3 (2) ◽

pp. 70-73 ◽

Cited By ~ 1

Author(s):

Sentot Budi Rahardjo

Keyword(s):

Ir Spectra ◽

Magnetic Moment ◽

Synthesis And Characterization ◽

Chemical Formula ◽

Visible Spectra ◽

Cu Bonding

Cu (II) complexs with 1,4,8-tris(2-hidroxymethyl)-11-methyl-1,4,8,11-tetraazacyclotetradecane (L) have been synthesized with chemical formula of [CuL](ClO4) (experimental Cu = 32.7 %, H = 6.4%, theoritical Cu = 32.6 %, H = 6.4 %). Its magnetic moment of 1.90 BM indicated that the complexs is paramagnetic and there are no Cu-Cu bonding. This complexs is stable with the value of log k [CuL]2+ = 17.3(2). Visible spectra of [CuL]2+ showed that single wide peak at λmax of 628 nm (ε = 164 dm3.mol-1.cm-1) and indicated of E9 - T29 transition. The IR spectra and the conductancy data indicated that the ClO4 was not coordinated to Cu. Keywords: tembaga (II), senyawa kompleks, paramagnetik

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Synthesis and characterization of novel metal complexes of (pentulose-?-lactone-2,3-enedibenzoate barbituric acid) with some metal ions

Baghdad Science Journal ◽

10.21123/bsj.10.3.597-606 ◽

2013 ◽

Vol 10 (3) ◽

pp. 597-606

Author(s):

Baghdad Science Journal

Keyword(s):

Atomic Absorption ◽

Magnetic Moment ◽

Sodium Methoxide ◽

Barbituric Acid ◽

Molar Conductivity ◽

Alkaline Media ◽

Synthesis And Characterization ◽

Conductivity Measurements ◽

Vis Spectroscopy

New (pentulose-?-lactone-2,3-enedibenzoate barbituric acid) (L) have been synthesized by reaction of (5-C-dimethyl malonyl-pentulose-?-lactone-2,3-enedibenzoate) with urea in alkaline media (sodium methoxide). (Ca+2, Co+2, Ni+2, Cu+2, Zn+2, Cd+2 and Hg+2) complexes of (pentulose-?-lactone-2,3-enedibenzoate barbituric acid) (L) have been prepared and characterized by (1H and 13CNMR), FTIR, (U.V-Vis) spectroscopy, Atomic absorption spectrophotometer (A.A.S), Molar conductivity measurements and Magnetic moment measurements, and the following general formula has been given for the prepared complexes [MLCl2(H2O)].XH2O, where M = (Ca+2, Co+2, Ni+2, Cu+2, Zn+2, Cd+2, Hg+2), X = five molecules with (Cd+2) complex, L = (pentulose-?-lactone-2,3-enedibenzoate barbituric acid).

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Synthesis and Characterization of the PANI/ITO Conducting Nanocomposites

Materials Science Forum ◽

10.4028/www.scientific.net/msf.663-665.542 ◽

2010 ◽

Vol 663-665 ◽

pp. 542-545 ◽

Cited By ~ 1

Author(s):

Bing Jie Zhu ◽

Xin Wei Wang ◽

Mei Fang Zhu ◽

Qing Hong Zhang ◽

Yao Gang Li ◽

...

Keyword(s):

Doping Concentration ◽

In Situ Polymerization ◽

Synthesis And Characterization ◽

Conductivity Measurements ◽

X Ray Diffraction ◽

X Ray ◽

Maximum Conductivity ◽

Scanning Electron

The PANI/ITO conducting nanocomposites have been synthesized by in-situ polymerization. The obtained nanocomposites were characterized by X-ray diffraction pattern, scanning electron microscopy and Fourier transform infrared. Electrical conductivity measurements on the samples pressed into pellets showed that the maximum conductivity attained 2.0 ± 0.05 S/cm for PANI/ITO nanocomposites, at ITO doping concentration of 10 wt%. The results of the present work may provide a simple, rapid and efficient approach for preparing PANI/ITO nanocomposites.

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