20
charge = 0
 C 0.924687 -0.086739 0.008414
 C 2.429475 -0.087223 0.131970
 C 3.135661 0.945130 1.029322
 C 4.183471 -0.129036 1.372057
 C 3.184577 -1.213470 0.915362
 C 2.387186 -1.772276 2.077381
 N 3.772719 -2.318652 0.192043
 H 0.575104 0.807404 -0.515730
 H 0.440924 -0.102983 0.988294
 H 0.568040 -0.954658 -0.554948
 H 2.878567 -0.042357 -0.867998
 H 2.523348 1.209388 1.895209
 H 3.486615 1.866316 0.562259
 H 4.552868 -0.190940 2.397622
 H 5.039959 -0.084577 0.694384
 H 1.967930 -0.978687 2.698819
 H 3.035749 -2.392619 2.699504
 H 1.556837 -2.392770 1.725657
 H 4.235266 -1.992910 -0.648411
 H 3.065227 -2.987350 -0.090590