9
charge = 0
 O 0.977768 0.120792 0.075225
 C 2.172741 -0.003640 0.045625
 C 2.862690 -1.279065 0.288604
 C 4.196444 -1.336531 0.238001
 C 4.937967 -2.525408 0.459985
 N 5.559081 -3.479352 0.636853
 H 2.841534 0.856504 -0.171934
 H 2.251711 -2.148518 0.505378
 H 4.777364 -0.444082 0.017763