Tetragonal: D2d (-42m)

D2d	E	C2	2S4	2C2'	2d
A1	1	1	1	1	1		x2+y2, z2
A2	1	1	1	-1	-1	Iz
B1	1	1	-1	1	-1		x2-y2
B2	1	1	-1	-1	1	z	xy
E	2	-2	0	0	0	(x, y), (Ix, Iy)	(xz, yz)

Stereograph	3D object

• D_2d correlation table
• D_2d product tables

• Symmetry pages index
• Categorisation by symmetry operations or by unit cell parameters
• Correlation table index
• 3D objects
• Stereographs
• A brief description of tables

Last modified: Fri Oct 6 16:30:53 BST 2000 by JPG (goss@excc.ex.ac.uk)
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