Figure 3
Graph of the maximal subgroups of P21/c.1′ for the propagation vector k = (½, 0, 0), allowing a non-zero magnetic moment on Wyckoff position 4e. The corresponding IRs are indicated in green (see text). The transformation from the parent unit cell to the standard setting of the MSG type is shown in red, in blue the transformation corresponding to the magCIF tag: _space_group_magn.transform_BNS_Pp_abc, which is the transformation to the standard setting of the MSG type, not of the parent unit cell, but of the unit cell chosen for the description of the magnetic structure. In the basis of the parent unit cell, the magnetic unit cell is related with the parent one following (2a, b, c; 0, 0, 0), because of the propagation vector (k = ½, 0, 0). |