P 42/M M C,NR.131*CS,CZ*
LATT  1
SYMM  -X,-Y,Z
SYMM  -Y,X,0.5+Z
SYMM  Y,-X,0.5+Z
SYMM  -X,Y,-Z
SYMM  X,-Y,-Z
SYMM  Y,X,0.5-Z
SYMM  -Y,-X,0.5-Z
    0 .5 / 0 .5 / 0 .25
    P 42/M M C,NR.131*CS,CZ*