961239.fig.001a
(a)
961239.fig.001b
(b)
961239.fig.001c
(c)
Figure 1: Illustration of cell shapes used for different crystal structures and orientations, compared with crystal unit cells: (a) face-centred cubic (100 orientation), (b) body-centred cubic (110 orientation), and (c) body-centred cubic (111 orientation). Atoms and unit cells shown in black; model cells shown in red.