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7. Hafta

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MBM 304 Kristal Kimyası <strong>7.</strong> <strong>Hafta</strong> Dr. Sedat ALKOY 3Simetri ElemanlarıAyna (mirror) Simetrisi - mDönüş (rotational) Simetrisi - 1,2,3,4,6Sonsuz sayıda dönüş simetrisi mümkündürfakat bunlardan sadece 5 tanesi ötelenmesimetrisi ile uyumludur.identityoperator1 2 34 6+x,-y,+zLHXRH-x,-y,+zXZZ180°RH+x,+y,+z2║ZYSimetri ElemanlarıSimetri merkezi (inversion center) - 1ZRH+x,+y,+zRHY+x,+y,+zm┴ Y Y-x,-y,-zXLHTers dönüş (roto-inversion) – 1, 2 , 3 , 4 , 6Dönüş ve bunu takip eden simetri merkeziRH-x,-y,+zXZ180°RH+x,+y,+zYLH+x,+y,-z2 || Z ≡ m┴ Z

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