13
charge = 0
 N 1.006586 -0.167561 0.096067
 C 2.426465 -0.202087 -0.212775
 C 2.845955 1.048166 -0.907945
 C 2.217499 2.247568 -0.946460
 O 2.919975 3.122961 -1.671000
 N 4.054147 2.513034 -2.137768
 C 4.005733 1.291407 -1.688782
 H 0.748426 -0.956025 0.674643
 H 0.459125 -0.224874 -0.754335
 H 2.734644 -1.066114 -0.821633
 H 2.971069 -0.288909 0.733963
 H 1.294935 2.603041 -0.517012
 H 4.808342 0.610994 -1.938154