Magnetic diffraction Systematic Absences for the group Fd'd'2 (#43.227) For this space group, BNS and OG settings coincide. Its label in the OG setting is given as: Fd'd'2 (#43.4.323)
Values of h, k, l:  h integer, k integer, l integer
Systematic absences for general reflections (produced by centrings):
Diffraction vector type: (h k l) -> Systematic absence: h + k = 2n + 1 or h + l = 2n + 1
Systematic absences for special reflections:
Diffraction vector type: (0 0 l) -> Systematic absence: l any