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| Symmetry Allowed Bragg |
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| Reflections for
FCC & BCC |
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| • | FCC (face
centered cubic) |
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| – | (h, k, l) must
be all even or all odd |
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| e.g. (111),
(200), but not (100) or (211) |
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| • | BCC (body
centered cubic) |
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| – | (h, k, l) must
be all even |
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| e.g. (110),
(211), (200) but not (100) or (111) |
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