natom 2
typat
 1 2
ntypat 2
znucl 11 17
acell 1 1 1
rprim
   9.8265759126583898   0.0000000000000000   0.0000000000000000
   1.3228082959347831  10.7714389811832341   0.0000000000000000
   0.3779452274099381   0.7558904548198762  11.5273294360031109
xred
  0.0800000000000000  0.1700000000000000  0.2900000000000000
  0.5900000000000000  0.6300000000000000  0.7400000000000000