Figure 3
Projection of a slice of the supercell; the slice includes the vector a–b. The origin of the c axis is in the middle of the drawing. Molecules are labelled; the label Cg signifies that the molecule C has been taken through a glide operation. The disorder at site E is shown, but the disorders at sites B and H are not. The Cl atoms pointing out of the plane of the paper have been darkened (except for those of molecule E′). |