21
charge = 0
 C 1.706284 -0.928359 0.121614
 C 2.485886 0.266326 -0.412993
 C 1.571609 1.190420 -1.205488
 C 3.244692 1.039466 0.684387
 N 2.418262 1.666937 1.705166
 C 4.287164 0.189395 1.402711
 N 5.224029 -0.431859 0.480151
 H 1.209145 -1.460852 -0.692927
 H 0.925075 -0.614229 0.821317
 H 2.346198 -1.647101 0.640461
 H 3.250786 -0.103398 -1.106681
 H 2.119525 2.049788 -1.602097
 H 1.119140 0.665210 -2.050449
 H 0.751841 1.568613 -0.586570
 H 3.791579 1.843153 0.177330
 H 1.853020 0.977787 2.187043
 H 1.785537 2.344292 1.300273
 H 3.768674 -0.529746 2.059008
 H 4.843518 0.857593 2.063314
 H 4.810178 -1.234468 0.022689
 H 6.037561 -0.768669 0.977733