18
charge = 0
 C 0.819828 0.020230 0.547641
 C 2.238603 -0.180947 0.044575
 C 2.978096 1.042760 -0.460499
 C 4.373764 0.725104 -0.933471
 C 2.246980 2.125555 -1.196124
 C 2.773943 2.378732 0.188823
 H 0.779210 0.706415 1.396702
 H 0.159766 0.408821 -0.231281
 H 0.399745 -0.931147 0.881392
 H 2.226978 -0.921883 -0.764665
 H 2.840007 -0.627365 0.846457
 H 4.354914 -0.000310 -1.753127
 H 4.974609 0.297420 -0.124466
 H 4.885630 1.621207 -1.292046
 H 1.173553 2.046652 -1.315010
 H 2.752619 2.598168 -2.030194
 H 2.050422 2.467940 0.989551
 H 3.638233 3.023659 0.297352