I -4 2 D,NR.122*CS,CZ* LATT -2 SYMM -X,0.5+Y,0.25-Z SYMM -X,-Y,Z SYMM X,0.5-Y,0.25-Z SYMM -Y,X,-Z SYMM Y,0.5+X,0.25+Z SYMM Y,-X,-Z SYMM -Y,0.5-X,0.25+Z 0 .5 / 0 1 / 0 .125 I -4 2 D,NR.122*CS,CZ*