Journal ArticleDOI
Studies on the different forms of some mixed chelate complexes of dioxouranium(VI) with cupferron
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TLDR
In this paper, a series of mixed chelate complexes of identical composition of the type (NH4)2[UO2(L)2B] and (NH 4]2 [UO 2(L 2B] 2X2] have been thoroughly characterised through elemental analysis, conductance data, X-ray, IR, electronic, NMR spectra as well as thermogravimetric and differential thermal analyses.About:
This article is published in Journal of Inorganic and Nuclear Chemistry.The article was published on 1980-01-01. It has received 9 citations till now. The article focuses on the topics: Cupferron & Uranyl.read more
Citations
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Stereochemistry of uranyl complexes of new heterocyclic nitrogen containing aldehydes. i. novel relationship for o-u-o frequencies center
TL;DR: In this paper, a relation between symmetric V1 and asymmetric v3 O-U-O frequencies independent on the masses of oxygen (Mo) and uranium (Mu) atoms was proposed.
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Effect of substituents on the structure of dioxouranium(VI) complexes of 7-carboxaldehyde-8-hydroxyquinoline and some of its Schiff bases
TL;DR: A series of dioxouranium(VI) complexes with 7-carboxaldehyde-8hydroxyquinoline (oxine) and with some of its Schiff bases, LH, have been prepared and characterized by elemental analyses, electronic and vibrational spectral studies as discussed by the authors.
Journal ArticleDOI
Thermal and Spectral Studies on New Complexes of 7-Carboxaldehyde-8-Hydroxyquinoline and Some Substituted Derivatives of Its Schiff Bases
TL;DR: A series of complexes formed by the interaction of UO2 (AcO)2 and some potentially bidentate ligands, aniline, o-hydroxy, carboxaldehyde, 8- hydroxyqvinoline abbreviated as ML1, H2L2, H 2L3, HL4, HL5 and HL6, respectively, have been synthesized as mentioned in this paper.
Journal ArticleDOI
Chelated complexes of cadmium(II), cobalt(II), copper(II), mercury(II), nickel(II), uranyl(II) and zinc(II) with benzil bis(4-phenylthiosemicarbazone)
TL;DR: In this article, the properties of benzil bis(4-phenylthiosemicarbazone), H2BPT, and its ligand were investigated using elemental analysis, molar conductivity, magnetic susceptibility and spectroscopic measurements.
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Synthesis, characterization, and antibacterial studies of mixed ligand dioxouranium complexes with 8-hydroxyquinoline and some amino acids
TL;DR: Mixed ligand complexes of dioxouranium (VI) of the type [UO2(Q)(L)·2H2O] have been synthesized using 8-hydroxyquinoline (HQ) as a primary ligand and amino acids such as L-threonine, L-tryptophan, and L-isoleucine as secondary ligands to study the antibacterial activity of the complexes.
References
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Journal ArticleDOI
The low frequency infrared and Raman spectroscopic studies of some uranyl complexes: the deformation frequency of the uranyl ion
J. I. Bullock,F. W. Parrett +1 more
TL;DR: In this article, a study of the low frequency vibrational spectra of compounds of the type L2UO2(NO3)2 (L)=mono-dentate ligand), MUO 2( NO3)3 (M) =monovalent cation, and CS2 UO2X4 (X = Cl or Br) has shown that the deformation frequency of the uranyl group occurs in the region 274 −245 cm−1 but detailed assignments of the U-O (nitrate) frequencies are not given since it
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Studies of Adducts of Metal Salts with Tetraalkyl Alkyldiphosphonates. I. Proton Magnetic Resonance Spectra of Uranyl Nitrate Adducts of Methylenediphosphonates in CDCl3
T. H. Siddall,C. A. Prohaska +1 more
Journal ArticleDOI
Schiff base complexes of oxocations—I Uranyl complexes with tetradentate optically active Schiff bases of salicylaldehyde
TL;DR: The synthesis and properties of uranyl complexes with tetradentate ligands of formula UO 2 (saldiamine) are discussed in this article, where electronic and circular dichroism spectra are also discussed.
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On the Coupling Scheme in Uranyl Complexes
TL;DR: In this paper, the effect of equatorial ligation on the electronic structure of insular uranyl complexes has been investigated and the results showed that it lifted certain degeneracies of the free uranyl electronic energy levels and introduced variations in the corresponding transition probabilities.
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