21
charge = 0
 C 0.856226 -0.017396 0.108054
 C 2.366720 0.020193 -0.026430
 C 3.034335 1.211910 0.664510
 C 4.475044 0.758595 0.838937
 C 4.338236 -0.693595 1.303438
 C 5.579811 -1.539295 1.092731
 C 3.085917 -1.212072 0.563794
 H 0.393628 0.878953 -0.314463
 H 0.564369 -0.078946 1.161312
 H 0.430271 -0.883696 -0.405273
 H 2.614429 0.081765 -1.093168
 H 2.574177 1.374323 1.647325
 H 2.928634 2.141521 0.099321
 H 5.050475 1.372817 1.536359
 H 4.994171 0.790016 -0.127274
 H 4.116223 -0.672332 2.377369
 H 6.440751 -1.127725 1.626910
 H 5.837892 -1.587115 0.029985
 H 5.430389 -2.563795 1.444144
 H 2.427019 -1.757225 1.246394
 H 3.364164 -1.917010 -0.225456