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Extinction rules for the group P_c321 (150.28)




Extinctions for general positions (produced by centrings):

   (h k l)     ->      Extinction rule/s:    l = 2n
    For  h = 1, k = 1, l = 1 :      I ≠ 0       F = (Fx, Fy, Fz)
    For  h = 1, k = 1, l = 2 :      I = 0       F = (0, 0, 0)


Extinctions for special positions:

   (0 0 l)          ->      Extinction Rule/s: l any

   (2*h -h 0)          ->      No extra extinctions found

   (h h 0)          ->      Extinction Rule/s: h any

   (h -2*h 0)          ->      No extra extinctions found





Go to the operators of 150.28 (Pc321)
Go to the Wyckoff Positions of 150.28 (Pc321)



Back to the list of magnetic space groups derived from P321
Back to the list of Magnetic Space Groups

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