16
charge = 0
 C 0.863905 -0.014135 -0.317061
 C 2.335163 0.034151 -0.103394
 C 3.021064 0.641272 0.877514
 C 2.393185 1.419363 1.990352
 C 4.477001 0.540024 0.864320
 C 5.312404 1.076827 1.753625
 H 0.510155 -1.050631 -0.326663
 H 0.602652 0.407878 -1.293390
 H 0.298742 0.525067 0.442368
 H 2.923834 -0.497931 -0.849163
 H 1.307235 1.443753 1.922666
 H 2.754024 2.452251 1.990371
 H 2.660740 0.989736 2.960352
 H 4.893759 -0.033846 0.039079
 H 4.962753 1.659335 2.598326
 H 6.383683 0.946988 1.660499