GTSGGetIreps[space group, k-point, reciprocal basis]
gives the character table and the representation matrices of a space group at the wave vector k
- The algorithm is based on an induction scheme as proposed by Aroyo et al.
GOVerbose True Controls if output is printed GOGeneralPositionIreps True Controls if the character table and representation matrices of the full space group or the character table of the space group of k is printed.
- M. I. Aroyo et al., Acta Crystallographica Section A, A62, 115–128 (2006).
- W. Hergert, M. Geilhufe, Group Theory in Solid State Physics and Photonics. Problem Solving with Mathematica, chapter 6.