Table of Contents
Physics Research International
Volume 2010, Article ID 203497, 5 pages
http://dx.doi.org/10.1155/2010/203497
Research Article

Calculation of the Rydberg Energy Levels for Francium Atom

College of Physics and Electrical Information, Anhui Normal University, Wuhu 241000, China

Received 18 September 2010; Revised 9 November 2010; Accepted 11 November 2010

Academic Editor: N. Bigelow

Copyright © 2010 Huang Shizhong and Sun Qiufeng. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Based on the weakest bound electron potential model theory, the Rydberg energy levels and quantum defects of , and spectrum series for francium atom are calculated. The calculated results are in excellent agreement with the 74 known experimentally measured levels (the absolute difference is less than 0.03 cm-1) and 58 energy levels for highly excited states are predicted.