# type topo
# cell     1.224700     1.224700     1.414200    90.000000    90.000000   120.000000
3
  1 o     -0.000061    0.707116    0.707100   0                             3/17      3/16      3/13      3/14      3/25      3/26 
  2 o      0.612411    0.353505    0.707100   0                             3/23      3/22      3/26      3/14      3/25      3/13 
  3 x12    0.000000    0.000000    0.000000   1                              1/9      1/10      1/13      1/12       1/1       1/0       2/3       2/4       2/0      2/12       2/1      2/13