# type topo
# cell     1.706100     1.000000     2.775600    90.000000    90.000000    90.000000
4
  1 s      0.853050    0.000000    2.253787   0                             4/13      4/10      3/14      3/23 
  2 s      0.000000    0.500000    0.865987   0                             3/13      3/16      4/13       4/4 
  3 o      0.000000    0.000000    0.000000   1                             1/12       1/3      2/13      2/10      3/16      3/10 
  4 o      0.853050    0.500000    1.387800   1                             1/13      1/16      2/13      2/22      4/16      4/10