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. 2023 Jul 17;13:11521. doi: 10.1038/s41598-023-37777-8

Figure 1.

Figure 1

Convex hulls of different stoichiometries searched by USPEX, and the corresponding atomic structures of the most energetically favorable candidate (insert), phonon dispersion spectrum, orbital projected band structures and density of states of (a) 2D PbBr2 and (b) 2D HgBr2.