13
charge = 0
 N 1.112297 -0.362344 0.238500
 N 2.453552 -0.100030 -0.002428
 C 3.015082 -0.764077 -0.919731
 O 4.343126 -0.555394 -1.171244
 C 4.759255 -1.404782 -2.224617
 C 3.543797 -2.176395 -2.606465
 C 2.529273 -1.790154 -1.837706
 H 0.757718 0.396557 0.802215
 H 0.559864 -0.405230 -0.613460
 H 5.572126 -2.053081 -1.873033
 H 5.152108 -0.796285 -3.049324
 H 3.531311 -2.934109 -3.378274
 H 1.521682 -2.178086 -1.843344