I 4/M C M,NR.140*Czech*
LATT  2
SYMM  -X,-Y,Z
SYMM  X,-Y,0.5+Z
SYMM  -X,Y,0.5+Z
SYMM  -Y,X,Z
SYMM  Y,-X,Z
SYMM  Y,X,0.5+Z
SYMM  -Y,-X,0.5+Z
    0 .5 / 0 .5 / 0 .25
    SONDER: Y .LE. .5-X
    I 4/M C M,NR.140*Czech*