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Figure 3
Schematic drawings of the f.c.c. lattices in the twinned crystal. (a) The view through the z axis (through view). (b) The view through the y axis (edge view). (c) The two-dimensional hexagonal lattice on the close-packed layer in the xy plane (through plane).

IUCrJ
Volume 3| Part 3| May 2016| Pages 211-218
ISSN: 2052-2525
doi:10.1107/S205225251600556X