18
charge = 0
 C 0.452220 0.500564 0.516416
 C 1.776820 -0.076055 0.054657
 C 2.913923 0.865382 0.420415
 O 4.185399 0.394321 0.038689
 N 2.003253 -1.365136 0.693441
 C 1.262389 -2.481584 0.144027
 C 2.715470 -2.362293 -0.088392
 H 0.277505 1.480473 0.066296
 H 0.443857 0.611236 1.603414
 H -0.378632 -0.150611 0.237922
 H 1.763570 -0.191129 -1.044113
 H 2.873315 1.058616 1.501550
 H 2.771348 1.818509 -0.095085
 H 4.371553 -0.387768 0.564736
 H 0.612003 -2.284161 -0.705173
 H 0.875000 -3.195505 0.862373
 H 3.039634 -2.081626 -1.086605
 H 3.408283 -2.990334 0.462323