20
charge = 0
 C 1.117337 -0.186358 0.094200
 C 2.644383 -0.105476 0.020080
 C 3.223021 -1.499253 -0.184661
 C 3.054271 0.808009 -1.153935
 N 2.587280 0.311467 -2.438188
 C 3.149827 0.548669 1.276093
 C 4.018810 0.060174 2.150322
 H 0.715898 -0.537655 -0.857786
 H 0.683196 0.795731 0.303422
 H 0.804841 -0.868085 0.888780
 H 2.797123 -1.956427 -1.080516
 H 2.984050 -2.150747 0.659260
 H 4.311336 -1.472391 -0.293473
 H 4.144912 0.948910 -1.108430
 H 2.604064 1.792600 -0.990658
 H 3.193456 -0.419233 -2.787262
 H 2.589207 1.050110 -3.128267
 H 2.733462 1.539338 1.460897
 H 4.471412 -0.918205 2.033818
 H 4.307804 0.628514 3.027024