18
charge = 0
 C 1.021366 -0.002031 -0.013861
 C 2.530617 -0.048689 -0.018077
 C 3.244659 1.276364 0.101963
 C 3.199970 -1.203306 -0.122667
 C 2.522977 -2.534277 -0.243243
 C 4.695842 -1.284879 -0.130047
 H 0.661463 1.023207 0.079012
 H 0.594114 -0.570100 0.817756
 H 0.594127 -0.411407 -0.934030
 H 2.533086 2.099391 0.176521
 H 3.883261 1.479852 -0.762684
 H 3.883259 1.321156 0.989102
 H 1.436299 -2.466417 -0.237100
 H 2.823674 -3.196313 0.576954
 H 2.823681 -3.038142 -1.169057
 H 5.180165 -0.313692 -0.042069
 H 5.052420 -1.756622 -1.052948
 H 5.052409 -1.914785 0.693064