Figure 5
(a) The Ag3Sc2(PO4)3 structure at 300 K in the Rc phase, with anisotropic atomic displacement ellipsoids at the 95% probability level, compared to the calculated bond-valence electron landscape maps [at the 0.02 (dark blue), 0.20 (green) and 0.45 eV (yellow) level above minimum] (b) without and (c) with the experimentally obtained Ag+ positions. |