11
  
  C      0.00000000       0.00000000      -1.40999871
  C      0.00000000       1.19326807      -0.69888376
  C      0.00000000      -1.19326807      -0.69888376
  C      0.00000000       1.13984027       0.69147391
  C      0.00000000      -1.13984027       0.69147391
  N      0.00000000       0.00000000       1.39056622
  H      0.00000000       0.00000000      -2.49052765
  H      0.00000000       2.14723447      -1.20454197
  H      0.00000000      -2.14723447      -1.20454197
  H      0.00000000       2.05352021       1.27183288
  H      0.00000000      -2.05352021       1.27183288