# type topo
# cell     1.000000     1.000000     2.598000    90.000000    90.000000   120.000000
3
  1 o      0.500000    0.000000    0.000000   0                             3/10      3/13      2/21       2/9       1/4      1/22 
  2 o     -0.250000    0.433013    1.732000   0                              1/5      1/17      3/13       3/4      2/10      2/16 
  3 o      0.250000    0.433013    0.866000   0                             1/16      1/13      2/13      2/22      3/25       3/1