13
charge = 0
 C 1.412439 -0.800317 -0.456965
 C 2.164555 0.078694 0.198938
 C 2.948772 -0.197533 1.389198
 N 3.657764 0.783786 1.943141
 N 4.252892 0.228153 2.993179
 C 3.956791 -1.079623 3.142686
 C 3.107927 -1.400298 2.117112
 H 0.856728 -0.511137 -1.340090
 H 1.324181 -1.833645 -0.139026
 H 2.228278 1.105383 -0.149722
 H 4.850189 0.791870 3.571418
 H 4.363553 -1.669017 3.949264
 H 2.666341 -2.363096 1.921158