GroupTheory`
GroupTheory`

GTMagnetic

GTMagnetic [logical]

sets the global variable GTmaggrpq and determines if magnetic point group are taken into account.

Details and Options

  • The global variable GTmaggrpq is a logical variable determining if magnetic groups are taken into account. The corresponding symmetry elements denoting the antiunitary symmetries are labeled with a prime.
  • See: W. Hergert, M. Geilhufe, Group Theory in Solid State Physics and Photonics. Problem Solving with Mathematica, chapter 4.3

Examples

Basic Examples  (1)

First load the package:

Install a magnetic point group

If magnetic groups are taken into account, the matrix representations of the symmetry elements obtain an additional row and column: