21
charge = 0
 C 1.038080 -0.027306 0.182316
 C 2.556782 0.051077 0.070982
 N 3.073478 -0.673563 -1.088946
 C 3.082520 1.491378 0.035298
 C 2.463784 2.386971 1.098613
 C 4.605892 1.513885 0.147290
 N 5.134718 2.834234 -0.181397
 H 0.711741 -1.070102 0.142419
 H 0.562969 0.503308 -0.650040
 H 0.663309 0.402878 1.113290
 H 2.989183 -0.432817 0.957953
 H 2.637492 -0.315641 -1.932879
 H 2.821740 -1.653103 -1.030946
 H 2.819629 1.900710 -0.953587
 H 2.561945 1.933557 2.091258
 H 1.404168 2.578145 0.920678
 H 2.986965 3.344344 1.114107
 H 5.015955 0.706836 -0.470101
 H 4.876243 1.297417 1.187859
 H 5.067046 2.993535 -1.179978
 H 6.118150 2.887757 0.051390