Mixed-Ligand Complexes
New Nickel(II) Mixed Ligand Complexes of Dithiocarbamates with Schiff Base
... nickel(II) mixed ligand complexes with their analytical data and physical characteristics are listed in Table ...nickel(II) mixed ligand complexes. The complexes exhibit ...
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Synthesis and thermal studies of mixed ligand complexes of Cu(II), Co(II), Ni(II) and Cd(II) with mercaptotriazoles and dehydroacetic acid
... their complexes have very interesting biological ...their complexes have been shown to posses enhanced biological activities ...new mixed ligand complexes containing mercaptotriazoles ...
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Synthesis, characterization and biological evaluation of novel binary and mixed ligand complexes of phosphonformic acid
... and mixed ligand complexes shows a shifting of various absorption bands to lower frequency and appearance of some new bands in the spectra when compared with free ...free ligand is shifted to ...
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SYNTHESIS AND PHYSICOCHEMICAL CHARACTERIZATION OF MIXED LIGAND COMPLEXES OF TRANSITION METALS WITH OXIME AND AMINO ACID
... the mixed ligand complexes the bands at 1544-1564cm -1 may be assigned to the symmetric and asymmetric v(C=N) ...for complexes is attributed to the coordinated water molecule, supporting the ...
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Synthesis, spectral and antimicrobial activity of mixed ligand complexes of Co(II), Ni(II), Cu(II) and Zn(II) with N,O and S donor ligands
... of mixed-ligand complexes of metal(II) containing nitrogen, oxygen and sulphur donor ligands due to their diverse biological activities, such as antifungal[1-3] antibacterial[4-5] ...
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STABILITY CONSTANTS OF MIXED LIGAND COMPLEXES OF TRANSITION METAL(II) IONS WITH 1 [(1E) N (3 FLUORO 2 METHOXYPHENYL)ETHANIMIDOYL]NAPHTHALEN 2 OL AND 2 {(E) [(4 BROMOPHENYL)IMINO]METHYL}PHENOL
... (M-X-Y) complexes are less stable than binary 1:1 (M-Y) ...of mixed ligand complexes with respect to the metal ions was found to be Cu(II) > NI(II) > Co(II) > Zn(II); which is same as ...
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Synthesis, Characterisation and Antimicrobial Activity of Mixed Ligand Complexes of Ni (II) with Furfuralurea as the Primary Ligand
... Mixed ligand complexes play key roles in biological, environmental systems and also act as active catalyst in reactions of industrial importance including hydrogenation, hydroformation and oxidative ...
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A STUDY OF MIXED LIGAND COMPLEXES OF PYRUVIC ACID SEMICARBAZONE WITH TRANSITION METAL CHROMIUM(III)
... metal complexes have 1:1:1 stoichiometry and are, soluble only in DMF and ...these complexes at the concentration of 10 -3 M are in the range of 52-109 ohm -1 mol -1 cm 2 ...these mixed ligand ...
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Physicochemical Characterization of Mixed Ligand Complexes of O and N Donar Ligands
... the mixed ligand complexes. These mixed ligand complexes exhibit single spots with Retardation Factor (R f ) values being intermediate of the ...
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PREPARATION AND CHARACTERIZATION OF MIXED LIGAND COMPLEXES OF Co(II)
... The ligand salicylaldehyde semicarbazone is tridentate coordinating through ‘N’ and ‘O’ while ligands ortho hydroxy acetophenone oxime, anthranilic acid, benzaldehyde semicarbazone, acetophenone semicarbazone and ...
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Mixed Ligand Schiff Base Complexes: Synthesis, Spectral Characterization and Antimicrobial Activity
... metal complexes have been the subject for thorough investigation because of their extensive application in wide ranging areas from material science to biological sciences ...of mixed ligand ...
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PHYSICOCHEMICAL CHARACTERIZATION OF MIXED LIGAND COMPLEXES OF FE(III) WITH PYRUVIC ACID SEMICARBAZONE
... formation mixed ligand complexes.The resulting complexes were having different colors as given in the table ...the complexes are very low ...
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Synthesis, Characterization and Antimicrobial Screening Mixed Ligand Cu(II) and Zn(II) Complexes; DNA Binding Studies on Cu(II) Complex
... Four mixed ligand Cu(II) and Zn(II) complexes of ben- zaldehyde and Thiourea Schiff base (L1) and acetamide, Thioacetamide are synthesized and characterized by va- rious physicochemical studies such ...
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Study of the ternary complexes of lanthanum with 2, 3 dimethyl 1 phenyl 4 salicylidene 3 pyrazolin 5 one and some Amino Acids
... ternary complexes of lanthanum (III) with 2, 3-dimethyl-1-phenyl-4-salicylidene-3-pyrazolin-5-one (HL) and L- tryptophan, L-phenylalanine, L-isoleucine, L-proline and L-serine have been ...The mixed ...
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Synthesis and spectroscopic studies of mixed ligand complexes of transition and inner transition metals with a substituted benzimidazole derivative and RNA bases
... of mixed ligand complexes Transition and Inner transition metals are used with primary ligand Omeprazole and secondary ligands ...solid complexes were prepared by mixing the aqueous ...
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Synthesis, Characterization and Antimicrobial Activities of Sulfadiazine Schiff Base and Phenyl Dithiocarbamate Mixed Ligand Metal Complexes
... Mixed ligand complexes of Sulfadiazine Schiff base and Phenyl dithiocar- bamates of Co(II), Ni(II), Cu(II), Zn(II) and Cd(II) ions have been synthesized and characterized using both the physical and ...
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Synthesis, structural characterization, electrochemical, biological, antioxidant and nuclease activities of 3 morpholinopropyl amine mixed ligand complexes
... with mixed ligand complexes containing Co(II) and Ni(II) compared with that of the control may also be partially due to the ability of these complexes to convert open circular DNA into its ...
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Studies on Coordination Behaviour of a Polydentate Schiff Base in Presence of Dimethyl Sulphoxide on Rare Earth Metal Ions
... nitrate complexes of certain Ln 3+ ions with the schiff base derived from pyridine-2- carboxaldehyde and 4- amino antipyrine were prepared and ...these complexes, the potential donor atoms were reported to ...
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Conductivity of Mixed Ligand Complexes of Alkali Metal Salts
... the complexes were measured in N – methyl – 2 – pyrrolidone at 250 0 c at a concentration of 10 -3 ...these complexes would seem to indicate neutral ...lithium complexes is the strongest in ...these ...
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Synthesis, Spectral And Antimicrobial Activity Of Mixed Ligand Complexes Of Co(Ii), Ni(Ii), Cu(Ii) And Zn(Ii) With 4 Aminoantipyrine And Tributylphosphine
... The magnetic moment Table (1) of the Cu(II) d9 (Term 2D), exhibits normal magnetic moments (1.73B.M.) which is in agreement with data reported by several research workers [5,13]. The spectrum of Cu(II) complex Table (2) ...
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