13
charge = 0
 O 2.238851 1.070638 0.062506
 C 2.322743 -0.135427 0.157136
 C 2.886712 -0.981943 -0.865314
 N 2.942634 -2.263998 -0.692456
 N 3.491542 -2.825743 -1.746518
 C 3.879113 -1.893056 -2.800069
 C 3.455079 -0.544525 -2.190126
 H 1.965003 -0.680354 1.053057
 H 3.601830 -3.822144 -1.760922
 H 3.353759 -2.119786 -3.731957
 H 4.953774 -1.950780 -2.993719
 H 2.707860 -0.022196 -2.790556
 H 4.291881 0.143604 -2.056040