20
charge = 0
 C 0.947240 -0.325173 0.032906
 C 2.464395 -0.256651 0.000526
 C 3.009014 1.022407 0.616291
 C 4.518270 1.124073 0.562064
 O 4.935213 1.136870 -0.783427
 C 5.039931 2.372922 1.259677
 N 6.472481 2.489223 1.015619
 H 0.578611 -1.252296 -0.412238
 H 0.503601 0.506879 -0.521374
 H 0.567796 -0.275906 1.058057
 H 2.821403 -0.330399 -1.030160
 H 2.883958 -1.118262 0.533160
 H 2.688246 1.094437 1.663192
 H 2.589201 1.890274 0.093272
 H 4.947634 0.242220 1.073852
 H 5.819896 1.532569 -0.760432
 H 4.767502 2.346748 2.323916
 H 4.550668 3.243583 0.812360
 H 6.999482 1.874890 1.623798
 H 6.804158 3.430693 1.171541