P N N M,NR.58*CS,CZ* LATT 1 SYMM -X,-Y,Z SYMM 0.5+X,0.5-Y,0.5-Z SYMM 0.5-X,0.5+Y,0.5-Z 0 .5 / 0 .5 / 0 .5 P N N M,NR.58*CS,CZ*