# type xyz
# bbcenter com
# bbconn 1*1 3*3 5*5 8*8 
22
  1 c     -1.143204    1.031086    0.087736   c4_*1c3                 -1                  -1       2       6       9  
  2 c      0.094386    1.689543   -0.554975   c4_c2h2                 -1                  -1       1       3      11      12  
  3 c      1.237576    0.658148   -0.642661   c4_*1c3                 -1                  -1       2       4      10  
  4 c      0.785977   -0.538233   -1.504652   c4_c2h2                 -1                  -1       3       5      13      14  
  5 c     -0.451791   -1.196235   -0.861763   c4_*1c3                 -1                  -1       4       6       7  
  6 c     -1.595278   -0.165166   -0.774190   c4_c2h2                 -1                  -1       5       1      15      16  
  7 c     -0.094482   -1.689504    0.555036   c4_c2h2                 -1                  -1       5       8      17      18  
  8 c      0.357428   -0.492978    1.416658   c4_*1c3                 -1                  -1       7       9      10  
  9 c     -0.785919    0.538202    1.504672   c4_c2h2                 -1                  -1       8       1      19      20  
 10 c      1.595315    0.165146    0.774118   c4_c2h2                 -1                  -1       8       3      21      22  
 11 h      0.417295    2.560549    0.052932   h1_c1                   -1                  -1       2  
 12 h     -0.159218    2.059635   -1.570448   h1_c1                   -1                  -1       2  
 13 h      1.609241   -1.278816   -1.583724   h1_c1                   -1                  -1       4  
 14 h      0.540160   -0.193072   -2.530760   h1_c1                   -1                  -1       4  
 15 h     -2.494753   -0.635884   -0.324915   h1_c1                   -1                  -1       6  
 16 h     -1.867681    0.184234   -1.792126   h1_c1                   -1                  -1       6  
 17 h      0.718844   -2.443026    0.498744   h1_c1                   -1                  -1       7  
 18 h     -0.977355   -2.177004    1.019099   h1_c1                   -1                  -1       7  
 19 h     -0.472807    1.396487    2.135359   h1_c1                   -1                  -1       9  
 20 h     -1.676381    0.075249    1.979244   h1_c1                   -1                  -1       9  
 21 h      2.427523   -0.567661    0.720111   h1_c1                   -1                  -1      10  
 22 h      1.935028    1.019209    1.396727   h1_c1                   -1                  -1      10