STRUC
     ALAT=12.20328 
     PLAT=       0.00000000000       0.50000000000       0.50000000000  
                 0.50000000000       0.00000000000       0.50000000000 
                 0.50000000000       0.50000000000       0.00000000000 
  NBAS=2
SITE
     ATOM=Pb POS=     0.00000000000       0.00000000000       0.00000000000 
     ATOM=Te POS=     0.50000000000       0.50000000000       0.50000000000