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Janet, C.: Concordance de l’arrangement quantique de base des électrons planétaires des atomes avec la classification scalariforme. hélicoïdale des éléments chimiques. Beauvais Imprimerie Départementale de l’Oise, Beauvais (1930).

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Article

Beyond the Madelung-Klechkowski Rule of aufbau Orbital Filling Principle

1Université de Tunis El Manar, Research Unit of Modeling Fundamental Sciences and Didactics, Tunisia


World Journal of Chemical Education. 2015, Vol. 3 No. 6, 160-167
DOI: 10.12691/wjce-3-6-5
Copyright © 2016 Science and Education Publishing

Cite this paper:
Tangour Bahoueddine. Beyond the Madelung-Klechkowski Rule of aufbau Orbital Filling Principle. World Journal of Chemical Education. 2015; 3(6):160-167. doi: 10.12691/wjce-3-6-5.

Correspondence to: Tangour  Bahoueddine, Université de Tunis El Manar, Research Unit of Modeling Fundamental Sciences and Didactics, Tunisia. Email: baha.tangour@gmail.com

Abstract

We propose a more general wording for Madelung rule using a new descriptor based on the four quantum numbers n, ℓ, mℓ, ms of the most recently added electron notes K(ZX). By this formulation, K(ZX) will increment as the atomic number Z increases. No exceptions will remain. It can be connected to the first ionization energy.

Keywords