20
charge = 0
 C 0.803886 0.068666 -0.126657
 C 2.310010 0.201419 -0.313773
 C 2.670622 0.022575 -1.788485
 N 2.693763 1.518036 0.199123
 C 3.066143 -0.825510 0.549633
 C 2.768232 -2.258257 0.262435
 C 3.654816 -3.150573 -0.157927
 H 0.283648 0.861225 -0.672962
 H 0.539247 0.158837 0.929007
 H 0.434243 -0.885690 -0.506122
 H 2.152385 0.766947 -2.400079
 H 2.399800 -0.970015 -2.156815
 H 3.746734 0.151271 -1.939580
 H 2.230256 2.244128 -0.336461
 H 3.690686 1.661127 0.076260
 H 2.821461 -0.598979 1.593641
 H 4.142104 -0.651814 0.430432
 H 1.743917 -2.584649 0.431948
 H 4.691557 -2.878997 -0.333920
 H 3.381410 -4.184447 -0.335327