21
charge = 0
 C 3.377190 -1.427013 -1.842855
 C 3.099154 -0.093102 -1.157894
 N 1.677389 0.191900 -0.991570
 C 3.753802 0.005272 0.214216
 C 5.269545 -0.138768 0.266096
 C 5.984923 0.915385 -0.572235
 N 5.666831 -0.135187 1.670534
 H 2.852442 -1.483398 -2.800571
 H 3.030685 -2.257903 -1.219461
 H 4.441597 -1.578736 -2.042270
 H 3.497268 0.708314 -1.791805
 H 1.256046 -0.505414 -0.386396
 H 1.198839 0.127309 -1.882537
 H 3.324701 -0.763324 0.868631
 H 3.473805 0.973500 0.646954
 H 5.538729 -1.128085 -0.123001
 H 5.708464 1.921683 -0.240570
 H 5.744302 0.835079 -1.635908
 H 7.069154 0.814278 -0.472354
 H 5.415865 0.751398 2.095972
 H 6.673479 -0.219179 1.751824