20
charge = 0
 C 1.144912 2.758287 -0.735301
 N 2.591687 2.710900 -0.789793
 C 3.113065 1.368473 -1.009736
 C 4.629463 1.365941 -1.124038
 C 5.192699 2.174006 -2.295161
 C 4.762702 1.640218 -3.653472
 O 4.887737 3.547495 -2.169127
 H 0.815064 3.770764 -0.496684
 H 0.711847 2.067139 0.004788
 H 0.734502 2.496315 -1.713817
 H 2.977860 3.075304 0.074167
 H 2.664424 0.989723 -1.934152
 H 2.800440 0.672545 -0.212760
 H 4.970404 0.328738 -1.206247
 H 5.061405 1.762832 -0.197606
 H 6.285626 2.107439 -2.238725
 H 3.680047 1.713972 -3.786110
 H 5.055082 0.594079 -3.783827
 H 5.232032 2.230932 -4.441784
 H 3.952712 3.589510 -1.901297