Amorphous¶
SrTiO₃ with 8 Å α-perovskite grains: each Voronoi cell is barely large enough to host one or two randomly-oriented TiO₆ motifs. Only a handful of full octahedra survive the boundaries; everywhere else is disordered oxygen connectivity.
Parameters¶
cell.generate(
shell_target,
num_steps=300,
grain_size=None,
bond_weight=0.50,
angle_weight=0.4,
repulsion_weight=1.1,
hard_core_scale=1.10,
nonbond_push_scale=0.65,
displacement_sigma=0.008,
)