Dioxalatohydroxylamido compounds of uranyl (in Russian)
Journal Article
·
· Sov. J. Coordinat. Chem.; (United States)
OSTI ID:6419714
The compounds M/sub 3/ (UO/sub 2/(C/sub 7/O/sub 4/)/sub 2/(NH/sub 2/O)) H/sub 2/O, where M = NH/sub 4/, K, Rb, Cs, have been synthesized by reacting the hydroxylamide ion with derivatives of the aquadioalatodioxouranate ion, and the quanidinium compound has been isolated in the unhydrated form. It has been shown that the use of a ligand-redistribution reaction (the reaction of aquaoxalatodioxouranium with diaquabis(hydroxylamido)dioxouranium in the presence of an excess of oxalate ions in the solution) also results in the formation of dioxalatohydroxylamide complexes. It has been established by x-ray diffraction analysis that (NH/sub 4/)/sub 3/(UO/sub 2/(C/sub 2/O/sub 4/)/sub 2/(NH/sub 2/O)) H/sub 2/O has a hexagonal-bipyramidal structure with a coordination number for uranyl equal to 6 and bidentate chelating coordination of the oxalato and hydroxylamide groups.
- OSTI ID:
- 6419714
- Journal Information:
- Sov. J. Coordinat. Chem.; (United States), Journal Name: Sov. J. Coordinat. Chem.; (United States) Vol. 10:12; ISSN SJCCD
- Country of Publication:
- United States
- Language:
- Russian
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Complex peroxyuranates. Synthesis and structural assessment of alkali-metal and ammonium dioxoperoxy(sulfato)aquouranates(VI), A/sub 2/(UO/sub 2/(O/sub 2/)SO/sub 4/(H/sub 2/O)) (A = NH/sub 4/, Na), and alkali-metal and ammonium dioxoperoxy(oxalato)uranate(VI) hydrates, A/sub 2/(UO/sub 2/(O/sub 2/)C/sub 2/O/sub 4/). H/sub 2/O
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Thu Mar 15 00:00:00 EDT 2012
· Journal of Solid State Chemistry
·
OSTI ID:22012074
Mixed uranyl compounds of the dioxalate series
Journal Article
·
Mon Oct 31 23:00:00 EST 1983
· Dokl. Chem. (Engl. Transl.); (United States)
·
OSTI ID:6611523
Complex peroxyuranates. Synthesis and structural assessment of alkali-metal and ammonium dioxoperoxy(sulfato)aquouranates(VI), A/sub 2/(UO/sub 2/(O/sub 2/)SO/sub 4/(H/sub 2/O)) (A = NH/sub 4/, Na), and alkali-metal and ammonium dioxoperoxy(oxalato)uranate(VI) hydrates, A/sub 2/(UO/sub 2/(O/sub 2/)C/sub 2/O/sub 4/). H/sub 2/O
Journal Article
·
Wed Jul 02 00:00:00 EDT 1986
· Inorg. Chem.; (United States)
·
OSTI ID:5469226
Related Subjects
36 MATERIALS SCIENCE
360602 -- Other Materials-- Structure & Phase Studies
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ACTINIDE COMPLEXES
ALKALI METAL COMPOUNDS
AMINES
AMMONIUM COMPOUNDS
CARBOXYLIC ACID SALTS
CESIUM COMPOUNDS
CHELATES
CHEMICAL COMPOSITION
COHERENT SCATTERING
COMPLEXES
COORDINATION NUMBER
CRYSTAL STRUCTURE
DIFFRACTION
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELECTROLYTES
HYDROXYLAMINE
LEAST SQUARE FIT
MAXIMUM-LIKELIHOOD FIT
MOLECULAR STRUCTURE
NUMERICAL SOLUTION
ORGANIC COMPOUNDS
OXALATES
PHYSICAL PROPERTIES
POTASSIUM COMPOUNDS
RUBIDIUM COMPOUNDS
SCATTERING
STRUCTURAL CHEMICAL ANALYSIS
SYNTHESIS
URANIUM COMPLEXES
URANYL COMPLEXES
X-RAY DIFFRACTION
360602 -- Other Materials-- Structure & Phase Studies
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ACTINIDE COMPLEXES
ALKALI METAL COMPOUNDS
AMINES
AMMONIUM COMPOUNDS
CARBOXYLIC ACID SALTS
CESIUM COMPOUNDS
CHELATES
CHEMICAL COMPOSITION
COHERENT SCATTERING
COMPLEXES
COORDINATION NUMBER
CRYSTAL STRUCTURE
DIFFRACTION
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELECTROLYTES
HYDROXYLAMINE
LEAST SQUARE FIT
MAXIMUM-LIKELIHOOD FIT
MOLECULAR STRUCTURE
NUMERICAL SOLUTION
ORGANIC COMPOUNDS
OXALATES
PHYSICAL PROPERTIES
POTASSIUM COMPOUNDS
RUBIDIUM COMPOUNDS
SCATTERING
STRUCTURAL CHEMICAL ANALYSIS
SYNTHESIS
URANIUM COMPLEXES
URANYL COMPLEXES
X-RAY DIFFRACTION