Variable-pressure oxygen-17 NMR studies on acetic acid exchange of manganese(II) perchlorate and manganese(II) acetate
Journal Article
·
· Inorg. Chem.; (United States)
Acetic acid exchange of manganese(II) perchlorate and manganese(II) acetate in acetic acid (HOAc) involving dichloromethane-d/sub 2/ as a diluent has been studied at various pressures up to 180 MPa by the variable-pressure /sup 17/O FT-NMR line-broadening method. The activation volumes at 258 K are +0.4 /plus minus/ 0.7 cm/sup 3/ mol/sup /minus/1/ for Mn(ClO/sub 4/)/sub 2/ and +6.7 /plus minus/ 0.6 cm/sup 3/ mol/sup /minus/1/ for Mn(OAc)/sub 2/, respectively. These positive values are unusual for the solvent exchange on manganese(II) studied so far and are discussed in terms of the bulkiness of acetic acid molecules and the effect of the ligand bound to the manganese(II). 26 references, 4 figures, 2 tables.
- Research Organization:
- Nagoya Univ. (Japan)
- OSTI ID:
- 5852930
- Journal Information:
- Inorg. Chem.; (United States), Journal Name: Inorg. Chem.; (United States) Vol. 27:18; ISSN INOCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
400202 -- Isotope Effects
Isotope Exchange
& Isotope Separation
ACETIC ACID
CARBOXYLIC ACIDS
CHEMICAL REACTIONS
CHLORINE COMPOUNDS
DATA
EVEN-ODD NUCLEI
EXPERIMENTAL DATA
HALOGEN COMPOUNDS
INFORMATION
ISOTOPES
LIGHT NUCLEI
MANGANESE COMPOUNDS
MANGANESE PERCHLORATES
MONOCARBOXYLIC ACIDS
NMR SPECTRA
NUCLEI
NUMERICAL DATA
ORGANIC ACIDS
ORGANIC COMPOUNDS
OXYGEN 17
OXYGEN COMPOUNDS
OXYGEN ISOTOPES
PERCHLORATES
SPECTRA
STABLE ISOTOPES
TRANSITION ELEMENT COMPOUNDS
400201* -- Chemical & Physicochemical Properties
400202 -- Isotope Effects
Isotope Exchange
& Isotope Separation
ACETIC ACID
CARBOXYLIC ACIDS
CHEMICAL REACTIONS
CHLORINE COMPOUNDS
DATA
EVEN-ODD NUCLEI
EXPERIMENTAL DATA
HALOGEN COMPOUNDS
INFORMATION
ISOTOPES
LIGHT NUCLEI
MANGANESE COMPOUNDS
MANGANESE PERCHLORATES
MONOCARBOXYLIC ACIDS
NMR SPECTRA
NUCLEI
NUMERICAL DATA
ORGANIC ACIDS
ORGANIC COMPOUNDS
OXYGEN 17
OXYGEN COMPOUNDS
OXYGEN ISOTOPES
PERCHLORATES
SPECTRA
STABLE ISOTOPES
TRANSITION ELEMENT COMPOUNDS