Systematic Absences of the magnetic space group C2 (#5.13) in the setting (a, b, c; 0, 0, 0) of the parent space group C2/c (No. 15)
Values of h, k, l:  h integer, k integer, l integer
Warning: h, k, l are referred to the parent-like setting
Systematic absences for general reflections (produced by centrings):
Diffraction vector type: (h k l) -> Systematic absence: h + k + l = 2n + 1
Systematic absences for special reflections:
Diffraction vector type: (0 k 0) -> Systematic absence: k any
For k = 2 : I = 0 F = (0,Fy,0)
[Show form of structure factor for every type of reflection]