18
charge = 0
 O 2.700032 0.983234 -0.888017
 C 2.309531 -0.377251 -0.879382
 C 3.166834 -1.136030 0.108651
 C 4.629164 -1.262722 -0.287011
 C 5.528424 -0.053670 0.045457
 C 6.013898 -0.867783 1.253624
 N 5.443119 -2.076615 0.636440
 H 2.173191 1.448694 -1.541003
 H 2.426667 -0.821859 -1.878715
 H 1.252710 -0.474347 -0.595014
 H 2.747308 -2.146313 0.196915
 H 3.080726 -0.665970 1.095330
 H 4.685262 -1.617709 -1.324120
 H 5.019097 0.887685 0.237239
 H 6.309911 0.100588 -0.698541
 H 5.529620 -0.563255 2.189937
 H 7.092948 -0.916936 1.423840
 H 4.917148 -2.680942 1.256360