15
charge = 0
 O 2.756607 1.308667 -0.203411
 C 1.972473 0.154571 0.003159
 C 2.666851 -0.941402 0.791479
 N 2.068436 -1.854945 1.446030
 N 4.027734 -0.894625 0.691299
 C 4.881622 -1.807016 1.277520
 C 6.208661 -1.765651 1.189686
 H 2.806720 1.797836 0.622427
 H 1.741910 -0.234890 -0.992490
 H 1.022279 0.387887 0.495464
 H 1.063035 -1.715225 1.415002
 H 4.406426 -0.125378 0.161381
 H 4.357833 -2.579213 1.827907
 H 6.729812 -0.992650 0.635071
 H 6.806191 -2.521946 1.678046