18 charge = 0 N 0.938184 -0.108930 -0.115685 C 2.369715 -0.034011 0.068164 C 2.949914 1.081220 0.949639 C 4.372073 0.602644 1.217560 C 4.212668 -0.908522 1.437013 C 2.955817 -1.284760 0.686612 C 2.402025 -2.487173 0.620567 H 0.584161 0.736893 -0.544104 H 0.475322 -0.219935 0.779359 H 2.815769 0.078618 -0.931730 H 2.379650 1.127181 1.885620 H 2.898499 2.065694 0.478148 H 4.848246 1.106271 2.060458 H 4.993806 0.791353 0.336604 H 4.083329 -1.128298 2.501660 H 5.082218 -1.479289 1.102683 H 2.852980 -3.347739 1.103490 H 1.478425 -2.637707 0.073243