# type topo
# cell     3.186300     2.994200     1.000000    90.000000    90.000000    90.000000
8
  1 i      0.499930    0.432961    0.250000   0                              3/4      4/10       4/9      1/14      1/12      6/13      6/12 
  2 i      2.686370    2.561239    0.750000   0                             4/22      3/17      3/16      2/14      2/12      5/13      5/14 
  3 i      2.686370    0.432961    0.250000   0                             1/22       2/9      2/10      3/14      3/12      8/13      8/12 
  4 i      0.499930    2.561239    0.750000   0                             1/16      1/17       2/4      4/14      4/12      7/13      7/14 
  5 i      2.093080    1.930061    0.250000   0                             2/13      2/12      7/13      8/13      8/12      5/14      5/12 
  6 i      1.093220    1.064139    0.750000   0                             1/13      1/14      8/13      7/13      7/14      6/14      6/12 
  7 i      1.093220    1.930061    0.250000   0                             4/13      4/12      5/13      6/13      6/12      7/14      7/12 
  8 i      2.093080    1.064139    0.750000   0                             3/13      3/14      5/13      5/14      6/13      8/14      8/12