13
charge = 0
 C 1.633335 -0.569807 0.815516
 C 2.489878 0.139520 -0.289328
 C 3.044155 0.940373 0.864313
 N 3.826744 1.862728 1.354007
 C 3.539955 1.804083 2.701480
 C 2.591034 0.849940 3.005413
 N 2.297526 0.313757 1.781892
 H 1.850549 -1.628037 0.968766
 H 0.556001 -0.411487 0.746203
 H 1.911202 0.700044 -1.024732
 H 3.199276 -0.510443 -0.803306
 H 4.036887 2.460644 3.399866
 H 2.145049 0.545774 3.936811