Correlation between stabilities of uranyl ion complexes with various monocarboxylic acids and Hammett-Taft substituent constants
Journal Article
·
· Sov. Radiochem. (Engl. Transl.); (United States)
OSTI ID:7200983
A correlation has been observed between the stabilities of uranyl ion complexes (1:1 composition) and the substituent inductive constants in formic and acetic acid derivatives. For substituents which are not directly involved in couples formation the parameters of the Hammett-Taft equation log K/sub 1/ = A + B have the following values: A = 1.311, B = -2.360. For substituents which form a coordination bond with the uranyl ion, A = 7.0077 and B = - 17.321. In the case of complexes formed between the uranyl ion and salicylic acid and its derivatives, there is a correlation between complex stability and sigma/sub m/ and sigma/sub p/ substituent constants for the meta- and para-positions, respectively (A = 12.72, B = -4.41).
- OSTI ID:
- 7200983
- Journal Information:
- Sov. Radiochem. (Engl. Transl.); (United States), Journal Name: Sov. Radiochem. (Engl. Transl.); (United States) Vol. 29:3; ISSN SVRDA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ACETIC ACID
ACTINIDE COMPLEXES
ACTINIDE COMPOUNDS
AMINO ACIDS
BENZOIC ACID
BINDING ENERGY
CARBOXYLIC ACIDS
COMPLEXES
COMPLEXOMETRY
COORDINATION VALENCES
ELECTRON DENSITY
ELECTRONS
ELEMENTARY PARTICLES
ENERGY
EQUATIONS
FERMIONS
FORMIC ACID
HYDROXY ACIDS
LEPTONS
LIGANDS
MOLECULAR STRUCTURE
MONOCARBOXYLIC ACIDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC SULFUR COMPOUNDS
SALICYLIC ACID
STABILITY
URANIUM COMPLEXES
URANIUM COMPOUNDS
URANYL COMPLEXES
URANYL COMPOUNDS
VALENCE
400201* -- Chemical & Physicochemical Properties
ACETIC ACID
ACTINIDE COMPLEXES
ACTINIDE COMPOUNDS
AMINO ACIDS
BENZOIC ACID
BINDING ENERGY
CARBOXYLIC ACIDS
COMPLEXES
COMPLEXOMETRY
COORDINATION VALENCES
ELECTRON DENSITY
ELECTRONS
ELEMENTARY PARTICLES
ENERGY
EQUATIONS
FERMIONS
FORMIC ACID
HYDROXY ACIDS
LEPTONS
LIGANDS
MOLECULAR STRUCTURE
MONOCARBOXYLIC ACIDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC SULFUR COMPOUNDS
SALICYLIC ACID
STABILITY
URANIUM COMPLEXES
URANIUM COMPOUNDS
URANYL COMPLEXES
URANYL COMPOUNDS
VALENCE