Na Cl
 1.0000000000000000
     0.0000000000000000    2.8451507380878356    2.8451507380878356
     2.8451507380878356    0.0000000000000000    2.8451507380878356
     2.8451507380878356    2.8451507380878356    0.0000000000000000
 Na  Cl 
   1   1
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000
  2.8451507380878356  2.8451507380878356  2.8451507380878356
