BIS(OXALATE)FERRATE(III) COMPLEX
The serendipitous discovery of the crystal structure of seven-member chelate of hydrated tris-(cis-vinyl-1,2 – bis (diphenylphosphineoxide))manganese(ii)perchlorate complex, Mn(cis-Ph2 P(O)CH=CHP(O)Ph2 )3 (ClO4 )2 .(H2 O) and the subsequent synthesis and characterization of related complexes
... O) complex. The complex itself was not target complex in our study and was thus serendipitously ...its bis-complex derivative, [Mn(cis-Ph 2 P(O)CH=CHP(O)Ph 2 ) 2 (H 2 O) 2 ] (ClO 4 ) 2 ...
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Synthesis, structural and spectroscopic characterization of the bis(nitrito N) octaethylporphyrin cobalt(III) complex
... and 18-C-6 is the ether18-crown-6) has been synthe- sized and characterized by UV-vis, IR and pro- ton NMR spectroscopy which indicate, inter alia, that the cobalt ion presents the oxidation state III. The syn- ...
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Triethylammonium dichloro[1,2 bis(2 pyridinecarboxamido) 4,5 dimethylbenzene]ferrate(III)
... 2.153 (2) Å. Two chloro ligands are also coordinted to the iron(III) ion, with Fe—Cl distances of 2.3457 (7) and 2.3546 (7) Å. The geometry of the anion complex is distorted octahedral, with a Cl—Fe—Cl ...
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Crystal structure of octakis(4 methoxypyridinium) bis(4 methoxypyridine κN)tetrakis(thiocyanato κN)ferrate(III) bis[(4 methoxypyridine κN)pentakis(thiocyanato κN)ferrate(III)] hexakis(thiocyanato κN)ferrate(III) with iron in three different octahedral coordination environments
... Fe III cations, one of which is located on a centre of inversion, one on a twofold rotation axis and one in a general position, and ten thiocyanate anions, two 4-methoxypyridine ligands and 4-methoxypyridinium ...
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Bis{[phthalocyaninato(2–)]antimony(III)} tetradecaiodotetraantimonate(III)
... The present study is a continuation of our investigations on the synthesis, characterization and stereochemistry of metallophthalocyaninate complexes, which have been obtained under oxidation conditions of iodine vapour ...
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Bis(N,N′ dimethylethylenediamine)copper(II) oxalate dihydrate
... Both the cation and anion are centrosymmetric. The Cu atom is in a distorted square geometry, coordinated by the four N atoms of the bidentate ligands. There are long [2.583 (2) AÊ] axial contacts to water. The crystal ...
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Bis{[(η5) cyclopentadienyl]tris(diethyl phosphito κ3P,P′,P′′)cobaltate(III) κ3O,O′,O′′]oxovanadium(IV)} μ oxalate
... is an oxalate-bridged dinuclear complex of oxovanadium(IV). The geometric center of the dimer lies on an inversion center. The unique Co atom is bonded to three P atoms and a cyclopentadienyl ring. The ...
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Bis[μ bis(diphenylphosphino)methane κ2P:P′]bis[(1,10 phenanthroline κ2N,N′)copper(I)] bis(tetrafluoroborate) dichloromethane disolvate
... ligand, bis(diphenyl- phosphino)methane (dppm), is a very efficient bridging bidentate ligand and can form polynuclear complexes with most metal ions (Puddephatt, 1983; Morton & Orpen, ...copper(I) ...
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Bis(4 fluorobenzyl)tin(IV) ester of pyruvic acid salicylhydrazone
... In the title complex, (I) (Fig. 1), each Sn atom is in a distorted pentagonal–bipyramidal coordination environment, in which one ethanol molecule, two tridentate pyruvic acid salicyl- hydrazone ligands and two ...
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Bis(trimethylphenylammonium) μ oxalato bis[oxidodiperoxidomolybdate(VI)]
... the complex anion of the tungsten compound is essentially identical to the molybdate ...oxalato complex of a peroxidomolybdate was reported by Stomberg (Stomberg et ...The oxalate group of the ...
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Pyridinium bis(pyridine κN)tetrakis(thiocyanato κN)ferrate(III)
... polyhedron with a slightly distorted octahedral geometry. Charge balance is achieved by one pyridinium cation bound to the complex anion via N—H S hydrogen bonding. The asymmetric unit consists of one Fe ...
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Bis(DL aspartic acid) oxalate
... the oxalate anion participates in the hydrogen bonding as an acceptor of two hydrogen ...by oxalate anions through O—H···O and N—H···O hydrogen bonds, forming a three- dimensional network ...acid ...
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Bis(DL serinium) oxalate dihydrate
... charged oxalate anion (uncommon in similar crystal structures) in the asymmetric ...independent oxalate anions lie across inversion ...acid complex (Venkatraman et ...is complex with the ...
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Bis(2 hydroxyethylammonium) oxalate
... 2-ethanolamine complex of cadmium(II) oxalate (Jordanovska & Trojko, 1995) by re¯uxing cadmium oxalate and aqueous 2-ethanol- amine in ...
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Hydrogen sulfide and organic compounds removal in municipal wastewater using ferrate (VI) and ultraviolet radiation
... produce ferrate (VI) as demonstrated in Figure ...that ferrate (VI) is converted to ferric (III) as time goes by, the prepared ferrate (VI) solution must be used as soon as ...
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Tris[4 (dimethylamino)pyridinium] hexakis(thiocyanato κN)ferrate(III) monohydrate
... pyridinium cations as well as one water molecule (Fig. 1). In the discrete complexes the iron(III) cations are coordinated by six thiocyanato anions within slightly distorted octahedra with distances in the range ...
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Bis(cytosinium) aquapentachloridoindate(III)
... and an aquapentachloridoindate anion. The In III ion is in a slightly distorted octahedral coordination geometry. In the crystal, alternating layers of cations and anions are arranged along [010] and are linked ...
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Antilithiatic Effect of Ethanolic Extract of Stevia Rebaudiana Bert
... calcium oxalate, the most common constituent of kidney stones [17]. Oxalate and calcium excretion in urine were grossly increased in calculi-induced animals (Table 1, group ...urinary oxalate ...
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Tetrabutylammonium tetrakis(trimethylsilanolato κO)ferrate(III)
... Over the past decade, Hay et al. reported on the structural characterization of numerous tetrabutylammonium iron (III) containing silsesquioxane compounds (Hay et al. , 2003; Hay & Geib, 2007, Hay et al. , ...
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catena Poly[diethylenetriaminium [ferrate(III) tri μ sulfato κ6O:O′] monohydrate]
... Iron(III) sulfate reacts with diethylenetriamine under hydrothermal conditions to yield the title compound, (I) (Fig. 1). The Fe atom is linked to the O atoms of six sulfate groups in an octahedral geometry; the ...
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