13
charge = 0
 C 1.300712 -0.503889 -0.340640
 N 2.378346 0.302234 0.164393
 C 3.138371 -0.079597 1.226592
 C 4.186341 0.535314 1.843790
 O 4.592045 -0.284707 2.868090
 C 3.773262 -1.329867 2.805271
 N 2.892162 -1.278908 1.864568
 H 0.849489 0.013581 -1.187312
 H 0.525900 -0.670123 0.414198
 H 1.648311 -1.484070 -0.681451
 H 2.582869 1.177045 -0.275345
 H 4.723335 1.456462 1.710132
 H 3.914436 -2.114567 3.532404