18 charge = 0 C 0.898842 0.658676 0.370293 C 2.378271 0.509063 0.281794 C 3.192107 0.309998 1.313389 C 4.662440 0.162237 1.220960 C 5.568340 1.019816 2.132675 N 6.442726 -0.147434 2.316944 C 5.347322 -1.039280 1.909902 H 0.574612 1.624754 -0.030113 H 0.550666 0.583863 1.402379 H 0.387896 -0.109758 -0.218902 H 2.813136 0.570385 -0.715420 H 2.763839 0.247654 2.314914 H 4.992032 0.239301 0.182396 H 5.032493 1.330170 3.040961 H 6.048580 1.895601 1.688120 H 6.798832 -0.287005 3.253430 H 4.737779 -1.415045 2.744003 H 5.643077 -1.882166 1.279576