Five lowest S1 states of the Be atom calculated with a finite-nuclear-mass approach and with relativistic and QED corrections

Monika Stanke, Jacek Komasa, Sergiy Bubin, and Ludwik Adamowicz Institute of Physics, Nicholas Copernicus University, ul. Grudziadzka 5, PL 87-100 Toruń, Poland Quantum Chemistry Group, Faculty of Chemistry, A. Mickiewicz University, Grunwaldzka 6, 60-780 Poznań, Poland Quantum Chemistry Research Institute, Kyodai Katsura Venture Plaza 106, Goryo Oohara 1-36, Nishikyo-ku, Kyoto 615-8245, Japan Department of Chemistry, University of Arizona, Tucson, Arizona 85721, USA Department of Physics, University of Arizona, Tucson, Arizona 85721, USA Received 9 June 2009; published 25 August 2009

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