21
charge = 0
 C 0.888966 -0.260689 0.120001
 C 2.363822 -0.086879 0.262463
 C 3.032477 0.796579 1.006862
 C 2.374258 1.823931 1.876590
 C 4.546715 0.787182 0.994465
 C 5.131148 2.089851 0.450862
 C 5.136724 0.469014 2.367299
 H 0.583690 -0.139598 -0.924715
 H 0.311486 0.444207 0.717447
 H 0.587715 -1.271489 0.414654
 H 2.960550 -0.782268 -0.326837
 H 1.287853 1.770936 1.835786
 H 2.667067 2.836151 1.581573
 H 2.671936 1.704005 2.922706
 H 4.846601 -0.017116 0.313354
 H 4.924651 2.931939 1.116895
 H 4.721538 2.328242 -0.533477
 H 6.217405 2.010351 0.356338
 H 4.929840 1.264678 3.088039
 H 6.223137 0.366358 2.301050
 H 4.731623 -0.463606 2.766855