P 42/N C M,NR.138*Czech*
LATT  1
SYMM  0.5-X,Y,0.5+Z
SYMM  X,0.5-Y,0.5+Z
SYMM  0.5-X,0.5-Y,Z
SYMM  Y,X,Z
SYMM  0.5+Y,-X,0.5-Z
SYMM  -Y,0.5+X,0.5-Z
SYMM  0.5+Y,0.5+X,-Z
    -.25 .25 / -.25 .25 / 0 .5
    SONDER: X .LE. Y
    P 42/N C M,NR.138*Czech*