20
charge = 0
 C 1.071105 -0.058054 0.377629
 C 2.565981 -0.173428 0.166919
 N 3.051695 -1.479126 0.561564
 C 4.471345 -1.664919 0.330649
 C 4.913473 -3.021950 0.764434
 C 5.526552 -3.901020 -0.019101
 C 5.984011 -5.255506 0.401023
 H 0.715215 0.938718 0.108389
 H 0.813662 -0.249780 1.421270
 H 0.529255 -0.779973 -0.240994
 H 3.083576 0.574026 0.779165
 H 2.812130 0.066760 -0.883676
 H 2.536742 -2.200630 0.069304
 H 4.998202 -0.903537 0.921431
 H 4.764792 -1.499190 -0.721383
 H 4.692914 -3.282030 1.798606
 H 5.725404 -3.622006 -1.053783
 H 5.737323 -5.454238 1.445661
 H 7.067090 -5.360954 0.280440
 H 5.524633 -6.035942 -0.214039