16
charge = 0
 C 4.253410 -0.144932 -1.410765
 O 4.303362 -0.566716 -0.066672
 N 4.330399 0.539171 0.757622
 C 4.332771 0.212947 1.982831
 C 4.425485 1.225800 3.045216
 C 5.728239 1.969199 3.246737
 C 4.529247 2.681605 2.717347
 H 4.244219 -1.056545 -2.008429
 H 5.130663 0.455769 -1.668383
 H 3.347259 0.434865 -1.609925
 H 4.293920 -0.840904 2.267121
 H 3.896601 0.959757 3.953900
 H 6.525957 1.742049 2.550683
 H 6.045078 2.163397 4.263975
 H 4.519507 2.941892 1.667393
 H 4.015884 3.375135 3.371161