Ac6 Ca2 
   1.0
     7.9991431048629824    0.0000000000000000    0.0000000000000000
    -3.9995715524314912    6.9274611373184722    0.0000000000000000
     0.0000000000000000    0.0000000000000000    6.4218810000000000
   Ac Ca 
   6 2 
Direct
  0.166998999999 0.333997999999 0.750000000000 
  0.166998999999 0.833001000001 0.750000000000 
  0.333997999999 0.166998999999 0.250000000000 
  0.666002000001 0.833001000001 0.750000000000 
  0.833001000001 0.166998999999 0.250000000000 
  0.833001000001 0.666002000001 0.250000000000 
  0.333333333333 0.666666666667 0.250000000000 
  0.666666666667 0.333333333333 0.750000000000 
