13
charge = 0
 O 2.601214 1.150154 0.084491
 C 2.230541 0.026221 -0.129096
 N 2.954463 -0.974100 -0.703670
 C 2.459726 -2.335555 -0.945632
 C 3.672194 -3.013052 -1.597552
 C 4.664622 -1.887290 -1.611265
 N 4.243015 -0.794422 -1.118564
 H 1.215854 -0.336769 0.129124
 H 1.589527 -2.317732 -1.604813
 H 2.171561 -2.813242 -0.007109
 H 3.463694 -3.375050 -2.607564
 H 4.042160 -3.865473 -1.022073
 H 5.673849 -1.947490 -1.998467