18
charge = 0
 C 0.922499 0.315119 -0.628691
 N 2.248895 0.100299 -0.097563
 C 2.974999 -1.030342 -0.639906
 C 3.352019 0.357722 -0.996610
 C 4.575845 1.031016 -0.431557
 C 5.803766 0.739406 -1.230369
 C 6.563942 1.651661 -1.819571
 H 0.204937 -0.291167 -0.070697
 H 0.836664 0.056052 -1.696230
 H 0.647675 1.365492 -0.506870
 H 2.483193 -1.629811 -1.402911
 H 3.574424 -1.592567 0.069990
 H 3.085195 0.665560 -2.008118
 H 4.702955 0.676949 0.597843
 H 4.412482 2.112424 -0.379467
 H 6.068222 -0.312274 -1.329264
 H 6.334038 2.710676 -1.748908
 H 7.444939 1.376896 -2.388102