Theoretica chimica acta

, Volume 38, Issue 2, pp 159–163

A misconception concerning the electronic density distribution of an atom

  • Harel Weinstein
  • Peter Politzer
  • Shalom Srebrenik

DOI: 10.1007/BF00581473

Cite this article as:
Weinstein, H., Politzer, P. & Srebrenik, S. Theoret. Chim. Acta (1975) 38: 159. doi:10.1007/BF00581473


It is shown that the electronic charge density of a ground-state atom decreases monotonically as a function of radial distance from the nucleus, contrary to the widespread belief that the shell structure is reflected by relative maxima in the density. Any proposed relationship between chemical bonding and the maxima in the radial density functions of atoms should therefore be regarded with caution. It is proven that the electrostatic potential of an atom must be monotonically decreasing. The changes in charge distribution upon molecule formation are also discussed.

Key words

Electron density distribution in atoms

Copyright information

© Springer-Verlag 1975

Authors and Affiliations

  • Harel Weinstein
    • 1
  • Peter Politzer
    • 1
    • 3
  • Shalom Srebrenik
    • 2
  1. 1.Department of ChemistryThe Johns Hopkins UniversityBaltimore
  2. 2.Department of ChemistryTechnion, Israel Institute of TechnologyHaifa
  3. 3.Department of ChemistryUniversity of New OrleansNew OrleansUSA
  4. 4.Department of ChemistryTechnionHaifaIsrael
  5. 5.Department of ChemistryUniversity of New OrleansNew OrleansUSA
  6. 6.Department of ChemistryMcMaster UniversityHamiltonCanada