18 charge = 0 C 1.910688 2.336021 2.001576 C 2.447672 1.544987 1.082700 C 3.276323 0.337924 1.364917 C 4.693567 0.456713 0.810960 C 5.627518 1.361703 1.636782 C 6.215080 0.063114 2.212425 N 5.576223 -0.683366 1.116184 H 1.327007 3.208130 1.730278 H 2.030170 2.134441 3.062025 H 2.301300 1.786516 0.030771 H 2.808109 -0.541761 0.902431 H 3.316192 0.154052 2.444395 H 4.642023 0.681120 -0.260918 H 5.143390 2.047223 2.332232 H 6.338442 1.913757 1.022643 H 5.826539 -0.171032 3.211234 H 7.304589 -0.021938 2.237283 H 5.102971 -1.539215 1.379703