Abstract
Hylleraas-configuration-interaction (Hy-CI) method variational calculations are reported for the ground state of neutral beryllium. The best nonrelativistic energy obtained was hartree, which is estimated to be accurate to a tenth of a microhartree.
- Received 14 December 2010
DOI:https://doi.org/10.1103/PhysRevA.83.032518
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