1.4.1. Symmetry planes normal to the plane of projection (three dimensions) and symmetry lines in the plane of the figure (two dimensions) (p. 7) | html | pdf |
1.4.2. Symmetry planes parallel to the plane of projection (p. 7) | html | pdf |
1.4.3. Symmetry planes inclined to the plane of projection (in cubic space groups of classes and only) (p. 8) | html | pdf |
1.4.4. Notes on graphical symbols of symmetry planes (p. 8) | html | pdf |
1.4.5. Symmetry axes normal to the plane of projection and symmetry points in the plane of the figure (p. 9) | html | pdf |
1.4.6. Symmetry axes parallel to the plane of projection (p. 10) | html | pdf |
1.4.7. Symmetry axes inclined to the plane of projection (in cubic space groups only) (p. 10) | html | pdf |