13
charge = 0
 C 1.691735 -0.455606 -0.062335
 O 3.003822 0.013438 -0.233650
 C 3.087403 1.406714 -0.160877
 C 4.549003 1.778869 -0.360761
 C 4.754066 3.215386 -0.303986
 N 4.896786 4.354865 -0.255767
 H 1.722461 -1.542298 -0.134748
 H 1.021162 -0.063900 -0.838812
 H 1.289976 -0.173474 0.920015
 H 2.734541 1.773049 0.814163
 H 2.467827 1.880414 -0.936210
 H 4.893723 1.405765 -1.328803
 H 5.158585 1.299268 0.409660