# type topo
# cell     1.414200     1.414200     1.414200    90.000000    90.000000    90.000000
4
  1 s      0.707100    0.000000    0.707100   0                             4/13      4/23      4/22      4/14 
  2 s      0.707100    0.707100    0.000000   0                             4/13      4/22      4/16      4/25 
  3 s      0.000000    0.707100    0.707100   0                             4/13      4/17      4/16      4/14 
  4 x12    0.000000    0.000000    0.000000   1                             1/13       1/3       1/4      1/12      2/13       2/4      2/10       2/1      3/13       3/9      3/10      3/12