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Phys. Rev. A 65, 052510 (2002) [5 pages]

Ground-state atomic ionization energies for Z=2–18 and up to 18 electrons

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Neng Wu Zheng*, Tao Zhou, Tao Wang, Ru Yi Yang, Yu Jie Sun, Feng Wang, and Chao Guang Chen
Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, People’s Republic of China

Received 20 August 2001; revised 13 December 2001; published 9 May 2002

Using the weakest-bound-electron potential model, an eight-parameter formula is derived for the 153 ionization potentials of atomic or ionic systems with Z=2–18, N=2–18 yielding results departing from experimental ones by no more than 0.65 eV.

© 2002 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevA.65.052510
DOI:
10.1103/PhysRevA.65.052510
PACS:
32.10.Hq, 31.15.Ct

*Author to whom correspondence should be addressed. Email address: nwzheng@ustc.edu.cn

 
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