19
charge = 0
 C 0.731969 0.216834 -0.281272
 C 2.081069 -0.166252 0.302022
 C 3.246790 0.445521 -0.475855
 C 4.595288 0.052362 0.056256
 C 5.310765 0.887072 0.817148
 C 5.133057 -1.271832 -0.248259
 C 4.579942 -2.187141 -1.042403
 H -0.089382 -0.215848 0.294408
 H 0.633697 -0.131931 -1.313397
 H 0.597357 1.302334 -0.287829
 H 2.183406 -1.255026 0.321797
 H 2.144722 0.163445 1.343990
 H 3.158133 1.535667 -0.447449
 H 3.166521 0.157286 -1.530345
 H 4.956846 1.884278 1.053919
 H 6.273407 0.595116 1.222916
 H 6.085780 -1.501211 0.224080
 H 3.634181 -2.022742 -1.546355
 H 5.065162 -3.139633 -1.217773