Crystal structures and decomposing of B–P compounds under pressure

Zhang Die^†, Jin Xilian, Zhuang Quan, Li Ying, Yang Shuhan, Song Liying, Liu Bingbing, Cui Tian^‡

Phonon dispersions and projected phonon density of states for (a) F-43m BP at 0 GPa, (b) F-43m BP at 40 GPa, (c) R-3m B₆P at 0 GPa, and (d) R-3m B₆P at 40 GPa.