SEARCH Articles Figures Tables Beryllium electron affinity Beryllium electron configuration Beryllium electron-deficient Beryllium electron-deficient molecules Beryllium electronic configuration Beryllium electronic properties Beryllium electronic structure Beryllium ground state electronic configuration, 18 Beryllium molecule electron configuration Beryllium: electrons formation Electron correlation methods beryllium atom Electronic beryllium compounds Three-centre two-electron bonding in beryllium compounds