Ac3 Sr1 
   1.0
    -2.8683120000000004    2.8683120000000004    5.6836719999999996
     2.8683120000000004   -2.8683120000000004    5.6836719999999996
     2.8683120000000004    2.8683120000000004   -5.6836719999999996
   Ac Sr 
   3 1 
Direct
  0.750000000000 0.250000000000 0.500000000000 
  0.500000000000 0.500000000000 1.000000000000 
  0.250000000000 0.750000000000 0.500000000000 
  1.000000000000 1.000000000000 1.000000000000 
