20
charge = 0
 C 1.112259 -0.106661 -0.006914
 N 2.537493 -0.120454 0.153628
 C 3.178455 0.925559 0.941561
 C 4.224181 -0.099950 1.396198
 C 3.222998 -1.183804 0.931954
 C 2.412258 -1.739449 2.095182
 C 3.765900 -2.299292 0.064782
 H 0.826456 0.750828 -0.622784
 H 0.553513 -0.037686 0.942437
 H 0.783647 -1.007506 -0.531999
 H 2.557464 1.288053 1.777165
 H 3.522259 1.791267 0.367418
 H 4.494660 -0.104436 2.451998
 H 5.127060 -0.080611 0.784939
 H 2.018379 -0.943374 2.732225
 H 3.041796 -2.382472 2.715482
 H 1.569343 -2.340185 1.742427
 H 4.346979 -1.887537 -0.762072
 H 2.951071 -2.896534 -0.356102
 H 4.404329 -2.971355 0.645766