Ab initio potential energy curve for the ground state of beryllium dimer

Michał Lesiuk, Michał Przybytek, Justyna G. Balcerzak +2

This work concerns \emph{ab initio} calculations of the complete potential energy curve and spectroscopic constants for the ground state $X^1{\Sigma }_g^{+}$ of the beryllium dimer, Be${}_2$.…