Input:

i) The crystal system or the space group number.

ii) The matrix column representation of symmetry operation.

The program is able to calculate the geometrical interpretation refer either to the standard/default setting of the chosen space group or to the so-called ITA Settings.

If you want to work on a non conventional setting click on Non conventional setting, this will show you a form where you have to introduce the transformation matrix relating the conventional setting of the group you have chosen with the non conventional one you are interested in.

Output:

We obtain the geometric interpretation of the symmetry operation according to the International Tables for Crystallography, Vol. A. criteria and in Seitz notation.