# type topo
# cell     1.154700     1.154700     2.309300    90.000000    90.000000    90.000000
4
  1 s      0.000000    0.000000    0.000000   0                             3/13       3/1      4/12       4/0 
  2 s      0.000000    0.000000    1.154650   0                              4/4      4/10      3/10       3/4 
  3 s      0.577350    0.577350    0.577325   1                             1/13      1/25      2/16      2/22 
  4 s      0.577350    0.577350    1.731975   1                             1/14      1/26      2/22      2/16