%0 Journal Article %T Application of Complete Orthonormal Sets of Ψα-Exponential-Type Orbitals to Accurate Ground and Excited States Calculations of One-Electron Diatomic Molecules Using Single-Zeta Approximation %J 中国物理快报 %D 2008 %I %X The applicability of the complete orthonormal sets of Ψα-exponential-type orbitals introduced by one of the authors to the study of electronic structure of one electron diatomic molecules is demonstrated using single-zeta approximation. As an example of application, the calculations have been performed for σ, π and δ states of one electron homo- and hetero-nuclear diatomic molecules H2+ and HeH2+, respectively. The calculation results are presented. The values for these molecules obtained in eight-digit accuracy are close to the results of solution presented in literature. %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=8458B625E30080F77767C5CEE5DD62C7&yid=67289AFF6305E306&vid=C5154311167311FE&iid=5D311CA918CA9A03&sid=7910A8FC839BA1C2&eid=50702E31696D48BF&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0