10-phenanthroline (OPHEN)
Synthesis of 5 Substituted 2, 9 Dimethyl 1,10 Phenanthroline Dialdehydes and Their Schiff Bases with Sulfur Containing Amines
... Eight new Schiff bases of 5-nitro and 5-bromo-substituted 1,10-phenanthroline-2,9-dicarboxaldehydes with sulfur-con- taining amines, thiosemicarbazide, S-alkyl/aryl dithiocarbazates and 2-mercaptoaniline have been ...
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Theoretical Study of the effects of solvents on global properties of 1,10-phenanthroline
... Reorganization energy, Solvation energy total internal energy , total enthalpy, total Gibbs free energy, and zero point energy. 1,10-phenanthroline is a white crystalline solid, It is used in preparation of Charge ...
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Synthesis, characterization and antibacterial studies of some copper (II) complexes of 2,2’ bipyridine and 1 10 phenanthroline
... (II) phenanthroline complexes had reduced activity towards the various bacteria when compared with the free ligand while the copper(II) 2,2-bipyridine complexes had increased activity when compared with the free ...
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Kinetics and Mechanism of Oxidation of dibenzalacetone(DBA) by Isonicotinium dichromate in aqueous acetic acid medium catalyzed by 1, 10 phenanthroline
... The kinetics of the oxidation of dibenzalacetone (DBA) by isonicotinium dichromate (INDC), in acetic acid medium, catalysed by 1,10-phenonthroline has been investigated. The reaction shows fractional order dependence ...
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Poly[[[diaquabis(1,10 phenanthroline)samarium(III)] tri μ2 oxalato] tetrahydrate]
... The asymmetric unit of (I) is shown in Fig. 1. Each of the two symmetry-independent Sm III centres has a distorted monocapped square-antiprismatic geometry (Fig. 1), defined by six O atoms from three oxalate ligands, two ...
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Synthesis, spectral characterization and antimicrobial studies of copper (II) complexes containing mixed ligands, schiff bases and 1, 10 phenanthroline
... specific physiological functions (Cotton and Wilkinson, 1988). Copper (II) Schiff base complexes with pseudohalides are well known for their preparational accessibilities, exhibiting the flexibility of the coordination ...
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Tetraaqua(1,10 phenanthroline N,N′)manganese(II) dinitrate
... The title complex was synthesized by mixing manganese nitrate tetrahydrate, 1,10-phenanthroline and benzoic acid in an ethanol± water solution. The resulting solution was heated at 353 K. After cooling to room ...
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Crystal structure and Hirshfeld surface analysis of (μ 2 {4 [(carboxylatomethyl)carbamoyl]benzamido}acetato κ2O:O′)bis[bis(1,10 phenanthroline κ2N,N′)copper(II)] dinitrate N,N′ (1,4 phenylenedicarbonyl)diglycine monosolvate octahydrate
... cine, was prepared by the method of Cleaver & Pratt (1955). Cesium carbonate (2 mmol), 1,10-phenanthroline (1 mmol) and 2,2 0 -(benzene-1,4-dicarboxamido)diacetatic acid (1 mmol) were dissolved in a 1:1 (v/v) ...
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μ Adipato κ4O,O′;O′′,O′′′ bis[chloro(2,9 dimethyl 1,10 phenanthroline κ2N,N)copper(II)] dihydrate
... The binuclear copper complex in (I) possesses a crystal- lographically imposed centre of symmetry (Fig. 1). Each Cu II atom is five-coordinated by two N atoms from one 2,9-di- methyl-1,10-phenanthroline ligand, ...
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Bis[μ bis(diphenylphosphino)methane κ2P:P′]bis[(1,10 phenanthroline κ2N,N′)copper(I)] bis(tetrafluoroborate) dichloromethane disolvate
... The molecular structure of (I) is illustrated in Fig. 1, and selected bond distances and angles are given in Table 1. Compound (I) consists of a centrosymmetric dimer of [Cu(phen)(dppm)] + cations (phen is ...
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(Acetylacetonato)bis(1,10′ phenanthroline N,N′)manganese(II) perchlorate
... Considerable attention has been focused on the bioinorganic chemistry of Mn and, in particular, on multinuclear Mn metalloenzymes, such as the tetra-Mn in the oxygen-evolving centre (OEC) of photosystem II (PSII) in ...
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Synthesis, Spectroscopic Studies and Biological Activities of Mixed Metal (III) Complexes of Uracil with 1, 10-Phenanthroline Shatha M. H.Obaid
... 1,10- phenanthroline (Phen) is a well- known complexing agent which forms a multitude of coordination with various metal ions [11] . Complexes of Phen at metal ions(III) are pointed out their high composition ...
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5,6 Dimethyl 1,10 phenanthroline
... 5,6-dimethyl-1,10-phenanthroline was obtained from Sigma-Aldrich. The distances and angles are consistent with those observed for [1,10]phenanthroline (Ton & Bolte, 2005) and coordinated ...
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1,10 Phenanthrolinium tetraiodo(1,10 phenanthroline κ2N,N′)bismuthate(III) 1,10 phenanthroline
... cation and a tetraiodo(1,10-phenanthroline)bismuthate(III) anion, together with a neutral 1,10-phenanthroline molecule. The Bi III ion adopts a distorted octahedral coordination geometry, binding to the two ...
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Second crystal form of dinitrito(1,10 phenanthroline)copper(II)
... form are close to the Cu—N1 bond distance of 1.997 (2) Å in the second form. The planes of the nitrito groups are significantly displaced from the planar arrangement of the Cu and the two N atoms of the ...
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Crystal structure of bis[μ 1,4 bis(diphenylphosphanyl)butane κ2P:P′]bis[(3,4,7,8 tetramethyl 1,10 phenanthroline κ2N,N′)copper(I)] bis(hexafluoridophosphate) dichloromethane disolvate
... 4,7-diphenyl-1,10-phenanthroline) (Tsubomura et al., 2015). In addition, the synthesis and NMR studies of dicopper(I) complexes bearing 1,1-bis(diphenylphosphanyl)methane and ...
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Structural Analysis of Powdered Manganese(II) of 1,10-Phenanthroline (phen) as Ligand and Trifluoroacetate (TFA) as Counter Anion
... The main chemicals, nickel nitrate hexahydrate (Ni(NO 3 ) 2 .6H 2 O), 1,10-phenanthroline (C 12 H 8 N 2 ), sodium trifluoroacetate (CF 3 COONa), calcium nitrate (Ca(NO 3 ) 2 ), nickel sulfate (NiSO 4 ), calcium ...
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Synthesis, characterisation and microbial studies of [bis(1,10 phenanthroline) (ethylenediamine) copper(II)] diperchlorate and its bromide analogue
... ethane (0.20 mL, 2.92 mmol) were dissolved in 25 mL water and heated to 80˚C for 10 mins with stirring. To this, 5 mL ethanolic solution of 1,10-phenanthroline (0.198 g, 1.00 mmol) was added and stirred for ...
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Aqua(oxydiacetato κ3O,O′,O′′)(1,10 phenanthroline κ2N,N′)cobalt(II) sesquihydrate
... and 1,10-phenanthroline (0.18 g, 1 mmol) was mixed with an aqueous solution (10 ml) containing oxydiacetic acid hydrate (0.15 g, 1 mmol) and NaOH (0.08 g, 2 mmol) at room temperature. The mixture was ...
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Bis(1,10 phenanthroline)diazidonickel(II)
... A mixture of nickel sulfate (1 mmol, 0.23 g), 1,10-phenanthroline (2 mmol, 0.36 g) and sodium azide (2 mmol, 0.13 g) in 50 ml of a water-ethanol mixture (1:2 v:v) was stirred for several hours at room temperature. ...
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