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Theory of Solutions of Molecules Containing Widely Separated Charges with Special Application to Zwitterions
Abstract
The electrical contribution to the chemical potential of an ion having an arbitrary charge distribution is calculated with the aid of the Debye-Hückel theory. The calculation is based upon a general solution in polar coordinates of the approximate Debye-Hückel equation, Δψ—κ2ψ=0. In addition, the Born relation between the free energy of solvation of a spherical ion and the dielectric constant of the solvent, is generalized to include ions of arbitrary charge distribution. Application of the theory to a study of the influence of simple electrolytes, and of the dielectric constant of the solvent on the solubilities of the aliphatic amino-acids in alcohol water mixtures, is discussed.
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Cited by
THE ATTRACTIONS OF PROTEINS FOR SMALL MOLECULES AND IONS
Scatchard, G. (1949) · Annals of the New York Academy of Sciences · doi:10.1111/j.1749-6632.1949.tb27297.x · Cited by 19,778
Massova, I., & Kollman, P. A. (2000) · Perspectives in Drug Discovery and Design · doi:10.1023/a:1008763014207 · Cited by 1,015
A Comprehensive Analytical Treatment of Continuum Electrostatics
Schaefer, M., & Karplus, M. (1996) · The Journal of Physical Chemistry · doi:10.1021/jp9521621 · Cited by 561
The Electrostatic Influence of Substituents on the Dissociation Constants of Organic Acids. I
Kirkwood, J. G., & Westheimer, F. H. (1938) · The Journal of Chemical Physics · doi:10.1063/1.1750302 · Cited by 414
Self-citationVibrational Spectroscopic Map, Vibrational Spectroscopy, and Intermolecular Interaction
Baiz, C. R., Błasiak, B., Bredenbeck, J., Cho, M., Choi, J.-H., Corcelli, S. A., Dijkstra, A. G., Feng, C.-J., Garrett-Roe, S., Ge, N.-H., et al. (2020) · Chemical Reviews · doi:10.1021/acs.chemrev.9b00813 · Cited by 412
Metadata
- Authors
- Kirkwood, J. G.
- Venue
- The Journal of Chemical Physics
- Publisher
- AIP Publishing
- Published
- 1934-07-01
- Volume
- 2
- Issue
- 7
- Pages
- 351-361
- ISSN
- 0021-9606 (ISSN-L)
- 1089-7690
- OpenAlex
- W2069002738
- Cited by
- 1,517
- References
- 0
- FWCI
- 10.76
- Type
- journal article
- Language
- en
- Open access
- closed
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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