Figure 9
The approximated superstructure with 9 × , 2 × and 2 × with respect to the unit cell of the incommensurately modulated structure of clinker_0. The upper figure is the projection along the b axis, and the lower one is along . Calcium atoms have been omitted for clarity of the modulated distortion and orientation of Si–O tetrahedra. Dotted lines are displayed to show the positions of the subcells. |