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A study of the cesium cation bonding to carboxylate anions by the kinetic method and quantum chemical calculations
- Source :
- Journal of Mass Spectrometry, Journal of Mass Spectrometry, 2010, 45 (5), pp.520--527. ⟨10.1002/jms.1735⟩, Journal of Mass Spectrometry, Wiley-Blackwell, 2010, 45 (5), pp.520--527. ⟨10.1002/jms.1735⟩
- Publication Year :
- 2010
- Publisher :
- HAL CCSD, 2010.
-
Abstract
- International audience; Collision-induced dissociation (CID) of the Cs(+) heterodimer adducts of the nitrate anion (NO(3)(-)) and a variety of substituted benzoates (XBenz(-)) [(XBenz-)(Cs(+))(NO(3)(-))](-) produces essentially nitrate and benzoate ions. A plot of the natural logarithm of their intensity ratio, In(I(NO(3)(-)/I(XBenz(-))], versus the calculated cesium cation affinity (OFT B3LYP) of the substituted benzoate ions (equivalent to the enthalpy of heterolytic dissociation of the salt) is reasonably linear. This suggests that the kinetic method can be used as a source of data on the intrinsic interaction between the anionic and the cationic moieties in a salt. Copyright (C) 2010 John Wiley & Sons, Ltd.
- Subjects :
- inorganic chemicals
010401 analytical chemistry
Enthalpy
Analytical chemistry
Cationic polymerization
food and beverages
010402 general chemistry
Alkali metal
01 natural sciences
Quantum chemistry
Heterolysis
Dissociation (chemistry)
0104 chemical sciences
Ion
chemistry.chemical_compound
chemistry
Physical chemistry
[CHIM]Chemical Sciences
Carboxylate
Spectroscopy
Subjects
Details
- Language :
- English
- ISSN :
- 10765174 and 10969888
- Database :
- OpenAIRE
- Journal :
- Journal of Mass Spectrometry, Journal of Mass Spectrometry, 2010, 45 (5), pp.520--527. ⟨10.1002/jms.1735⟩, Journal of Mass Spectrometry, Wiley-Blackwell, 2010, 45 (5), pp.520--527. ⟨10.1002/jms.1735⟩
- Accession number :
- edsair.doi.dedup.....d9660a94ecfba77a69911b99d37a9b1a