18
charge = 0
 C 0.835366 0.051958 -0.176650
 C 2.314630 0.185752 0.025693
 N 3.235265 -0.744746 -0.628970
 C 3.196661 0.652360 -1.058400
 C 4.436344 1.468610 -0.796462
 C 4.171129 2.938391 -0.816275
 C 4.402243 3.768450 0.190984
 H 0.429403 -0.773415 0.415171
 H 0.600764 -0.138215 -1.228163
 H 0.314515 0.965070 0.123190
 H 2.617967 0.427370 1.042329
 H 2.725836 -1.330672 -1.283040
 H 2.701830 0.862649 -2.005984
 H 5.181825 1.218856 -1.562617
 H 4.860495 1.168807 0.165439
 H 3.751554 3.337978 -1.738825
 H 4.820680 3.416503 1.129143
 H 4.188503 4.828374 0.114638