Figure 4
Group–subgroup relation between Sc2Sb (KCoO2, respectively) and La9Sb5O5, including the coordinates for Pr9Sb5O5 and Hf5Sb9 and their relations to those of the aristotypes. The boxes contain: element, Wyckoff symbol, site symmetry, and atomic coordinates x, y, z. Lattice parameters are specified in addition (a the second transformation is included to obtain the same setting already given for La9Sb5O5; Nuss et al., 2004). |