20
charge = 0
 C 2.536276 0.252785 1.732300
 C 2.489362 0.020751 0.230585
 C 3.031240 1.127822 -0.663385
 C 2.906264 0.728186 -2.124059
 C 2.531286 2.574559 -0.439176
 N 3.910709 3.054701 -0.609736
 C 4.435641 1.703266 -0.363752
 H 2.121551 -0.608041 2.261941
 H 1.954131 1.127915 2.030233
 H 3.557558 0.394348 2.093491
 H 1.451771 -0.172791 -0.068519
 H 3.038715 -0.898932 -0.005873
 H 1.860565 0.546694 -2.390755
 H 3.467895 -0.188832 -2.327043
 H 3.292555 1.515988 -2.774570
 H 2.121024 2.732080 0.565781
 H 1.819070 2.965071 -1.173607
 H 4.209782 3.765018 0.044608
 H 4.756280 1.526360 0.670157
 H 5.242916 1.398571 -1.037999