Figure 1
From: Crystal structures and mechanical properties of osmium diboride at high pressure

Top and three-dimensional views of the predicted crystal structures. (a) oP6-OsB2 at 0 GPa, (b) hP6-OsB2 at 20 GPa, and (c) oI12-OsB2 at 400 GPa.
From: Crystal structures and mechanical properties of osmium diboride at high pressure
Top and three-dimensional views of the predicted crystal structures. (a) oP6-OsB2 at 0 GPa, (b) hP6-OsB2 at 20 GPa, and (c) oI12-OsB2 at 400 GPa.