21
charge = 0
 C 4.197536 -1.798405 0.019853
 C 3.469096 -0.578494 -0.528054
 C 2.143930 -0.988064 -1.156448
 C 3.241359 0.493250 0.536534
 C 4.515527 1.112784 1.106739
 C 4.232695 2.168437 2.122989
 C 4.603246 3.438249 2.033928
 H 4.331449 -2.554024 -0.758518
 H 3.623611 -2.257947 0.831553
 H 5.187162 -1.550402 0.409101
 H 4.093629 -0.135867 -1.316164
 H 1.481126 -1.433087 -0.407218
 H 2.291280 -1.727647 -1.947760
 H 1.624990 -0.129525 -1.590500
 H 2.648798 0.061481 1.354123
 H 2.628181 1.294161 0.108606
 H 5.116827 1.536615 0.295029
 H 5.123319 0.328662 1.573603
 H 3.664609 1.847422 2.995582
 H 5.168295 3.804056 1.181638
 H 4.360135 4.157536 2.807502