15
charge = 0
 N 2.605496 2.912489 4.100938
 C 3.100635 2.026422 3.165669
 O 2.378414 1.313786 2.498897
 N 4.464855 2.041717 3.048693
 C 5.128303 1.304123 1.997967
 C 6.408130 0.705313 2.479745
 C 7.590528 0.922839 1.922076
 H 1.637404 2.748205 4.321161
 H 3.183786 3.142671 4.891864
 H 4.964298 2.820566 3.443994
 H 5.315002 1.933889 1.119187
 H 4.425674 0.525018 1.690965
 H 6.326413 0.052362 3.346121
 H 7.696280 1.575424 1.060466
 H 8.491800 0.450676 2.295055