Magnetic diffraction Systematic Absences for the group P42 /m'n'm' (#136.503)For this space group, BNS and OG settings coincide.P42 /m'n'm' Values of h, k, l: h integer, k integer, l integer Systematic absences for special reflections: Diffraction vector type: (h 0 0) -> Systematic absence: h = 2n For h = 1: I /= 0 F = (0,Fy,0) For h = 2: I = 0 F = (Fx,0,0) Diffraction vector type: (0 k 0) -> Systematic absence: k = 2n For k = 1: I /= 0 F = (Fx,0,0) For k = 2: I = 0 F = (0,Fy,0) Diffraction vector type: (0 0 l) -> Systematic absence: l any For l = 1: I = 0 F = (0,0,0) For l = 2: I = 0 F = (0,0,Fz) Diffraction vector type: (h -h 0) -> Systematic absence: h any For h = 1: I = 0 F = (Fx,-Fx,0) For h = 2: I = 0 F = (Fx,-Fx,0) Diffraction vector type: (h h 0) -> Systematic absence: h any For h = 1: I = 0 F = (Fx,Fx,0) For h = 2: I = 0 F = (Fx,Fx,0) [Show form of structure factor for every type of reflection] Go to the list of the General Positions of the Group P42 /m'n'm' (#136.503) [OG:P42 /m'n'm' (#136.9.1160)] Go to the list of the Wyckoff Positions of the Group P42 /m'n'm' (#136.503) [OG:P42 /m'n'm' (#136.9.1160)] [Show systematic absences in a different setting]
MAGNEXT - Systematic absences for Magnetic Space Groups
