13
charge = 0
 O 4.298872 2.774417 -1.294802
 C 4.966918 2.218772 -0.463284
 C 4.519315 2.028093 0.931336
 N 5.309934 1.427497 1.720664
 N 4.794884 1.295539 3.022904
 C 5.306948 0.052185 3.628318
 C 5.903940 1.336197 3.994277
 H 5.971374 1.807248 -0.682607
 H 3.540319 2.402840 1.234195
 H 5.875313 -0.594781 2.970852
 H 4.593752 -0.435108 4.281390
 H 6.880859 1.567987 3.587145
 H 5.644282 1.824604 4.925210