Figure 4
From: Pressure-induced zigzag phosphorus chain and superconductivity in boron monophosphide
Electron density and Electron localization function(ELF).
(a), (b) and (c) Electron density for phase F-43m, C2/m and P42/mnm, respectively. (d) Calculated ELF with an isosurface ELF value of 0.8, 0.65 and 0.7 for phase F-43m, C2/m and P42/mnm, respectively.
