Natural perovskite: (CaII0.95 (1)CeIII0.011 (2)NaI0.010 (4))(FeIII0.022 (2)TiIV0.98 (1))O3

Gravina, É.G.; Ayala, J.D.; Fernandes, N.G.

doi:10.1107/S1600536808026421

Figure 1 Part of the unit cell with the A site represented in dark blue, the B site in dark grey, and the oxygen ions in dark red. The bonds of the AO₁₂ are also all represented in blue. Displacement ellipsoids are drawn at the 70% probability level [symmetry codes: (i) x, y, z; (ii) -x, -y, z + $[{1\over 2}]$ ; (iii) (x + $[{1\over 2}]$ )-1, -y + $[{1\over 2}]$ , -z; (iv) -x + $[{1\over 2}]$ , (y + $[{1\over 2}]$ )-1, 1-(-z + $[{1\over 2}]$ ); (v) -x, -y, -z; (vi) x, y, 1-(-z + $[{1\over 2}]$ ); (vii) -x + $[{1\over 2}]$ , y + $[{1\over 2}]$ , z; (viii) (x + $[{1\over 2}]$ )-1, -y + $[{1\over 2}]$ , z + $[{1\over 2}]$ ; (ix) -x, -y + 1, (z + $[{1\over 2}]$ )-1].