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Table 2 Average energy for boron atoms in the freestanding (E FB) and epitaxial (E EB) boron sheets on the Ag(111)

From: First-Principles Study on the Stability and STM Image of Borophene

  Previous studies Present result
  b β12 χ3 b β12 χ3 χ3
EFB(eV/atom) / − 6.23 [23] − 6.19 [23] − 6.19 − 6.23 − 6.15 − 6.15
EEB(eV/atom) / − 6.32 [23] − 6.35 [23] − 6.29 − 6.33 − 6.32 − 6.35
  1. The results for the buckled triangular, β12, and χ3 boron sheets are listed