# type topo
# cell     2.990100     2.990100     1.900900    90.000000    90.000000    90.000000
16
  1 o      0.460176    2.438427    0.115955   0                              6/4      7/12      8/16      12/3     13/13     15/12 
  2 o      1.034874    0.551673    1.066405   0                             5/13      7/10      8/13     11/13     14/13     16/13 
  3 o      2.794248    1.207701    0.591180   0                             5/13      6/13      8/22      9/12     14/21     15/22 
  4 o      1.690902    1.782399    1.541630   0                             5/13      6/14      7/13     10/13     13/13     16/14 
  5 o      1.955226    0.943377    1.066405   0                             2/13      3/13      4/13      9/13     11/13     16/13 
  6 o      2.529924    2.046723    0.115955   0                             1/22      3/13      4/12     10/13     12/12     15/21 
  7 o      1.299198    2.702751    1.541630   0                             1/14      2/16      4/13     10/13     11/17     13/13 
  8 o      0.195852    0.287349    0.591180   0                             1/10      2/13       3/4       9/3      12/1     14/12 
  9 o      2.529924    0.551673    1.784945   0                             3/14      5/13      8/23     11/14     12/10     14/22 
 10 o      1.955226    2.438427    0.834495   0                             4/13      6/13      7/13     11/16     12/13     13/13 
 11 o      1.690902    0.287349    0.359270   0                             2/13      5/13       7/9      9/12     10/10     16/13 
 12 o      2.794248    2.702751    1.309720   0                             1/23      6/14      8/25      9/16     10/13     15/22 
 13 o      1.034874    2.046723    0.834495   0                             1/13      4/13      7/13     10/13     15/13     16/13 
 14 o      0.460176    0.943377    1.784945   0                             2/13       3/5      8/14       9/4     15/13     16/14 
 15 o      0.195852    1.782399    1.309720   0                             1/14       3/4       6/5      12/4     13/13     14/13 
 16 o      1.299198    1.207701    0.359270   0                             2/13      4/12      5/13     11/13     13/13     14/12