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Al5Fe2   Cmcm
a=0.7675   b=0.6403  c=0.4203nm
Al1 4a  x=0       y=0          z=0         occ.=0.7
Fe  4c  x=0       y=0.332    z=0.25    occ.=1
Al2 8g  x=0.18  y=0.65      z=0.25    occ.=1
¼ÆËãGeometry Optimization(¹´Ñ¡ÁËoptimize cell)Íêºó£¬castepÎļþÖеĽá¹ûÖÐÖ»ÓÐ8¸öÔ­×ӵķÖÊý×ø±ê¡£ÎªÊ²Ã´£¿ ²»ÊÇÓ¦¸Ã16¸öÂð?
                           -------------------------------
                                     Cell Contents
                           -------------------------------

            xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
            x  Element    Atom        Fractional coordinates of atoms  x
            x            Number           u          v          w      x
            x----------------------------------------------------------x
            x  Al           1         0.000000   0.000000   0.000000   x
            x  Al           2         0.000000   0.000000   0.500000   x
            x  Al           3         0.830407   0.470713   0.250000   x
            x  Al           4        -0.830407  -0.470713   0.750000   x
            x  Al           5         0.470713   0.830407   0.250000   x
            x  Al           6        -0.470713  -0.830407  -0.250000   x
            x  Fe           1         0.331258   0.331258   0.250000   x
            x  Fe           2        -0.331258  -0.331258   0.750000   x
            xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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