15
charge = 0
 C 4.557411 -0.425759 -0.517071
 O 3.315892 0.007529 -0.005065
 C 3.342574 0.933027 0.959212
 C 4.415554 1.501413 1.521326
 C 4.323544 2.491058 2.602201
 N 3.107996 3.128893 2.750368
 N 5.264959 2.758197 3.424317
 H 4.332508 -1.157035 -1.290711
 H 5.161817 -0.894197 0.266294
 H 5.114865 0.410545 -0.951168
 H 2.336124 1.178837 1.280663
 H 5.418641 1.214172 1.231587
 H 2.637683 3.389914 1.899224
 H 3.142001 3.864540 3.439760
 H 6.062840 2.151767 3.258862