Lanthanum (III) complexes
Complex Formation Reactions of Scandium(III), Yttrium(III) and Lanthanum(III) Complexes with 8-Hydroxyquinoline
... and lanthanum(La(III)) are elements of the group 3B in the periodic ...their complexes should increase in the order ...properties. Lanthanum and actinium show basic properties similar to ...
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“DNA Interactions, Antibacterial and Antioxidant Studies of Newly Synthesized Lanthanum(III) Complexes Using N,N’-BIS(3-PYRIDYLMETHYL) Oxamide and N,N-Heterocyclic Bases” by P. R. Chetana, Vibha Vinaya Kumar Bhat, Mohan A. Dhale, India.
... metal complexes with biomolecules such as nucleic acids, proteins, enzymes are the key factors in developing advanced materials in the bioinorganic field that have high pharmaceutical ...metal complexes ...
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HETERO-BINUCLEAR COMPLEXES OF LANTHANUM (III) USING BRIDGING N,N?-BIS(2-PYRIDYLMETHYL)OXAMIDE AND TERMINAL 1,10-PHENANTHROLINE: SYNTHESIS, CHARACTERIZATION AND BIOLOGICAL EVALUATION
... binuclear complexes containing lanthanum(III), copper(II) or nickel(II) ion bridged by versatile ligand N,N′-bis(2-pyridylmethyl)oxamide and ancillary ligand 1,10-phenanthroline which is a classical ...
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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 ...ligand ...
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Synthesis and Characterization of Host-guest Complexes of Cucurbituril with Gadolinum and Lanthanum
... ligand complexes of gadolinium with cucurbituril and benzamide starts decomposition near 380˚C ...ligand complexes of lanthanum with cucurbituril and benzamide starts decomposition near 400˚C ...of ...
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Synthesis and Spectral Studies of Lanthanum(III) and Neodimium(III) 2 9 Dimethyl 1 10 Phenantroline Complexes with Piperidine Dithiocarbamate
... Synthesis and spectral analysis of Lanthanide complexes with piperidine dithiocarbamate ligand have been synthesized. Complex compound were prepared by “in situ method” and characterized using fourier transform ...
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A new lanthanum(III) complex containing acetylacetone and 1H imidazole
... ture is not a framework structure. The central La atom is coordinated by eight O atoms from two acac anions, two water molecules, one nitrate anion and one N atom from one Im ligand (Fig. 1). Thus, the La atom has a ...
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Heptaaqua(isonicotinato κ2O,O′)lanthanum(III) 1,5 naphthalenedisulfonate
... Co, Cu and Ni) have been reported, in which the metal ions are coordinated by six water molecules, while the sulfonate dianions serve as hydrogen-bond acceptors (An et al., 2004; Cai et al., 2001; Chen et al., 2002; Cai, ...
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Hexa μ α methylacrylato bis[(1,10 phenanthroline)lanthanum(III)] dihydrate
... Molecular magnetic compounds, such as molecular ferro- and ferrimagnets, organic magnets, single-molecule magnets and high-spin molecules, have recently attracted attention (Miller & Drillon, 2001a,b, 2002; Christou ...
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Exploring Lanthanum Sulphide Characteristics For Its Physical Properties
... these complexes will absorb the excitation light energy and transfer the energy from its lowest triplet state energy level (T1) to the resonance level of lanthanides [16] ...
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Study of the Freundlich, Langmuir and Temkin Adsorption Isotherms for Some Amino Acids and Their Complexation With Lanthanum(III) on Multi-Wall Carbon Nanotube (MWCNT)
... Steric hindrance, ligand alkalinity and chelate impression can effect the adsorption amino acids on carbon nanotube. Also, the aut comes signifies that the amino acid with little ligand and more alkalinity and smaller ...
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A polynuclear lanthanum(III) complex of dipicolinic acid
... Dipicolinic acid is a component of bacterial spores (Powell, 1953). It can induce apoptosis in leukemia HL-60 cells, which is cell-death characterized by DNA fragmentation (Ogata et al., 2000). It forms complexes ...
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Poly[diaqua μ oxalato μ pyrazine 2 carboxylato lanthanum(III)]
... The design, synthesis, characterization, and properties of supramolecular networks formed by using functionalized organic molecules as bridges between metal centers are of great interest(Eddaoudi et al., 2001; Rizk et ...
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Diaquatris(nitrato κ2O,O′)bis(4 pyridone κO)lanthanum(III)
... metal complexes of the related 2-hydroxy- pyridine, there are few reports of structures of complexes of 4- hydroxypyridine or 4-pyridone (Masse & Le Fur, ...Co complexes, one dimeric Cu complex ...
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Synthesis and Characterization of 2-imino-3–(2-Hydroxylphenyl)-1-Thiazolidin-4-one Substituted Ammine Complexes of Cr(III), Co(III), Ni(II) and Cu(II)
... Analytical and conductivity data of the complexes are presented in table 1. The analytical data correspond to a metal- ligand - ammonia ratio of 1:1:1. The conductivity values in ethanol correspond to 1:1 ...
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Spectral studies on some transition metal complexes of 3-(4′-pyridyl)-4-phenyl-triazoline-5-thione
... prepared in aquous ethanolic medium using a general method. Metal chloride and ligand solution were mixed in an appropriate molar ratio and refluxed on water bath for two hours. The pH of mixture was adjusted 6 or 8 ...
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Study on X-Ray Diffraction and Biological Activity of some Rear Earth Metal Complexes on the Basis of Mixed Ligands
... (III) complexes i.e. La (III), Ce (III), Pr (III), Nd (III), Sm (III), Gd (III), Tb (III) and Dy ...
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Lanthanide Recognition: an Asymetric Lanthanum(III) Microsensor Based on a New Schiff's Base
... (1-[9{2-[2-2-hydroxy-1-naphtyl)-3-(2-{[(E)-1-(2-hydroxy-1 naphtyl) methylidine) amino} ethyl)-1- imidazolidyl}imino)methyl]-2-naphthol) (HNMN) was found to have a good selectivity and sensitivity towards La(III) ...
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ELECTRONIC SPECTRAL CHARACTERIZATION AND ANTIBACTERIAL ACTIVITY OF LANTHANIDE (III) - CEFTAZIDIME COMPLEXES
... the complexes have also been evaluated. The ligand and all prepared complexes were screened for their antibacterial activities against Escherichia coli, Pseudomonas aeruginosa and Staphylococcus aureus and ...
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SYNTHESIS AND CHARACTERIZATION OF MACROCYCLIC COMPLEXES
... The complexes were characterized by elemental analyses, conductance and magnetic measurements, and UV/Vis and IR ...prepared complexes is proposed. All the synthesized macrocyclic complexes were ...
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