20
charge = 0
 C 3.227962 -0.070600 -1.806680
 C 2.909963 0.316761 -0.371557
 C 3.345596 -0.714345 0.663984
 C 4.834029 -0.891424 0.772422
 C 5.443091 -2.104046 1.365977
 N 5.484266 -1.881474 -0.064783
 C 6.774177 -1.521639 -0.605221
 H 2.872739 0.689167 -2.507132
 H 2.753568 -1.019486 -2.070483
 H 4.301462 -0.194050 -1.962381
 H 1.831398 0.477777 -0.271050
 H 3.379399 1.279794 -0.136777
 H 2.900002 -1.687646 0.431788
 H 2.963835 -0.417968 1.647996
 H 5.396118 0.031121 0.932260
 H 4.809436 -2.919538 1.701053
 H 6.368562 -1.981734 1.924504
 H 7.348376 -2.428144 -0.811607
 H 7.365754 -0.885836 0.073469
 H 6.640174 -0.984002 -1.547471