This program provides the systematic absences for non-polarized neutron magnetic diffraction corresponding to any Shubnikov magnetic space group. The program can also provide a list of magnetic space groups that are compatible with a set of systematic absences introduced by the user. (For incommensurate cases, the program provides the systematic absences for a superspace group defined by the user)
This program can be used in three different ways:
Option A
Input data :
A Magnetic Space Group in standard setting (BNS or OG), given by means of its label, or chosen from a table displayed when you click on the button [choose it ].
Output data :
The systematic absences of the group in the chosen setting.
Option B
Input data :
A magnetic space group specified by means of the symmetry cards of a set of generators of the space group.
Output data :
The systematic absences of the group. The corresponding magnetic space group in the standard settings (BNS and OG) and the transformation matrices are also given.
Option C
Input data :
A set of systematic absences in BNS or OG setting.
Output data :
A list of Magnetic Space Group compatible with the chosen systematic absences.
Option B: List of systematic absences for a magnetic space group in any setting
Option C: List of magnetic space groups compatible with a given set of systematic absences.
Select the setting in which the systematic absences will be expressed:
The Magnetic Space Groups Section and the tools within are currently in beta version. Please let us know if you experience any problem with the tools or find errors. The e-mail for contact is cryst@wm.lc.ehu.es. Any comments and/or critics are welcome, too!.
MAGNEXT
