21
charge = 0
 C 2.747032 1.147470 0.011614
 N 2.581368 -0.260448 -0.270485
 C 3.099152 -1.160611 0.746556
 C 2.463037 -2.529440 0.554849
 C 4.640052 -1.216440 0.762701
 C 5.198667 -1.954895 1.972578
 N 5.114695 -1.725409 -0.520865
 H 2.343168 1.732182 -0.817797
 H 3.785930 1.479500 0.173996
 H 2.174132 1.411415 0.905648
 H 3.039276 -0.494876 -1.145459
 H 2.779420 -0.764455 1.718715
 H 2.705179 -2.932167 -0.432747
 H 1.377856 -2.437667 0.609496
 H 2.787936 -3.247917 1.310775
 H 4.983343 -0.177673 0.822545
 H 4.953274 -3.020200 1.938685
 H 4.801250 -1.550126 2.908243
 H 6.288126 -1.869546 2.008122
 H 5.025056 -2.734402 -0.557580
 H 6.097041 -1.517094 -0.646200