20
charge = 0
 N 0.523677 0.543238 0.725654
 C 1.937318 0.222490 0.850349
 C 2.549379 0.943149 2.036684
 C 4.038567 0.681713 2.192275
 C 4.650867 1.394360 3.387888
 C 6.139718 1.141714 3.524771
 O 6.706858 1.752559 4.664810
 H 0.121098 0.085171 -0.082121
 H 0.015399 0.208335 1.535700
 H 2.438571 0.552931 -0.065959
 H 2.140678 -0.857190 0.944925
 H 2.029460 0.633272 2.952593
 H 2.362848 2.016604 1.926609
 H 4.557463 0.992622 1.276908
 H 4.212831 -0.397235 2.287136
 H 4.155124 1.076619 4.311486
 H 4.476250 2.474707 3.295712
 H 6.658361 1.462135 2.608874
 H 6.328176 0.070721 3.640201
 H 6.557137 2.699386 4.603324