18 charge = 0 N 0.816557 0.044870 -0.062447 C 2.229176 0.085851 0.152399 C 3.234370 -0.845096 -0.487398 C 2.763225 -1.668966 -1.669791 C 2.839428 -0.728649 -2.882434 C 2.702332 0.697031 -2.323974 C 3.171976 0.615446 -0.881419 H 0.406837 -0.790547 0.336942 H 0.576890 0.063794 -1.043958 H 2.475831 0.378894 1.168988 H 4.044590 -1.221508 0.126384 H 1.737228 -2.023168 -1.513921 H 3.382553 -2.557381 -1.805809 H 2.096011 -0.959720 -3.650227 H 3.823213 -0.831495 -3.349763 H 1.671921 1.063699 -2.397756 H 3.309620 1.409224 -2.885940 H 3.933032 1.313211 -0.553197