12
charge = 0
 O 0.857515 0.067050 -0.121281
 N 2.188770 0.169823 0.193106
 C 2.884180 0.436500 -0.844940
 C 4.282834 0.586089 -0.750334
 C 5.483332 0.725448 -0.728973
 C 6.886064 0.890495 -0.718779
 C 7.645666 0.786980 0.373518
 H 0.445719 -0.131924 0.724816
 H 2.404077 0.552092 -1.818005
 H 7.348034 1.115520 -1.676898
 H 7.214965 0.563820 1.342103
 H 8.718156 0.924736 0.316256