Ac1 
   1.0
     0.0000000000000000    2.6555000000000000    2.6555000000000000
     2.6555000000000000    0.0000000000000000    2.6555000000000000
     2.6555000000000000    2.6555000000000000    0.0000000000000000
   Ac 
   1 
Direct
  0.000000000000 0.000000000000 0.000000000000 
