Figure 8
(a) Cationic network on (111) of fluorite; (b) AB3 layer; (c) A3B layer on (011) of weberite; dashed lines are the unit cell; (d) axial transformation of pyrochlore to weberite [black dashed lines: a fluorite cell; blue lines: double pyrochlore cells; red dotted lines: weberite lattice; green shadow (011)w and (111)p]. This figure is in color in the online version of this paper. |