16
charge = 0
 O 0.999432 -0.035906 0.858554
 C 2.196123 0.019391 0.105613
 C 3.140414 1.146903 0.575819
 N 4.279983 0.449206 1.173356
 C 3.775877 -0.837487 1.639440
 C 2.986880 -1.258201 0.412080
 O 3.850162 -1.588310 -0.650509
 H 0.506113 0.774813 0.712925
 H 1.982377 0.074135 -0.966682
 H 2.593179 1.772146 1.295469
 H 3.473434 1.788125 -0.244998
 H 4.747953 0.988369 1.887315
 H 3.106531 -0.768435 2.509545
 H 4.592838 -1.525859 1.865139
 H 2.315376 -2.100501 0.577734
 H 4.581638 -0.959678 -0.596900