20
charge = 0
 C 2.772591 0.729490 -0.387806
 N 3.463294 -0.092521 0.583826
 C 3.037819 -1.461534 0.651952
 C 1.583055 -1.730113 0.957226
 C 4.052070 -2.408130 1.221931
 C 3.755119 -2.435010 -0.251293
 C 4.796340 -1.997583 -1.240563
 H 3.213608 1.728714 -0.393366
 H 1.690706 0.839399 -0.219165
 H 2.910588 0.303094 -1.384371
 H 3.420037 0.328745 1.503370
 H 0.923451 -1.312883 0.191271
 H 1.300840 -1.292097 1.920607
 H 1.386967 -2.803263 1.009277
 H 3.703721 -3.223392 1.845121
 H 5.001851 -1.976537 1.516151
 H 3.139512 -3.267793 -0.580216
 H 5.299902 -1.095765 -0.889595
 H 4.354750 -1.782363 -2.217943
 H 5.548898 -2.778178 -1.383904