# type topo
# cell     2.828400     2.828400     1.414200    90.000000    90.000000    90.000000
8
  1 n      0.353550    0.353550    0.000000   0                              5/1      3/12      4/13 
  2 n      1.060650    1.060650    0.000000   0                             3/13      4/12      6/13 
  3 n      1.060650    0.353550    0.707100   0                             1/14      2/13      7/10 
  4 n      0.353550    1.060650    0.707100   0                             1/13      2/14       8/4 
  5 n      2.474850    2.474850    0.000000   0                             1/25      7/13      8/12 
  6 n      1.767750    1.767750    0.000000   0                             2/13      7/12      8/13 
  7 n      1.767750    2.474850    0.707100   0                             3/16      5/13      6/14 
  8 n      2.474850    1.767750    0.707100   0                             4/22      5/14      6/13