The dielectric constant of water: influence of the quadrupole moment
โ Scribed by C.G. Joslin
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 317 KB
- Volume
- 91
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
WC cummc the suggestion that the very high diclcctnc constant of water is associated with the absence of a signilicant component of the quadmpolc tensor along the directIon of Lhc dipole moment WC liid that although ozz = 0, Lhcsc IS II
๐ SIMILAR VOLUMES
Constant temperature molecular dynamics (Iv, V, Tensemble) calculations LIZ performed on 216 SPC/E water molecules at temperatures T=298 and 373 K and density 1 g/cm3, using the reaction field method. The calculated values for the static dielectric constant are+,= 70.7kO.8 at T=298 Kande,,=51 kO.35
Dielectnc constants of Ar, Kr and Xe at room temperature are calculated by molecular dynamics in the constant-polar-Sability approximation for three potentials: the Lennard-Jones, the multip ammeter pair potential of Barker et al., and the multiparameter potential with an Axilrod-Teller three-body p
## Abstract When carboxylic acids are dissolved in trialkylamines, the dipole moments ฮผ~ab~ of the 1/1 complexes increase when the molefraction of the acid becomes greater. This is due to the enhancement of the dielectric constant of the medium which affects the transfer constant K~t~ of the proton