21
charge = 0
 C 0.802992 -0.124100 -0.015704
 C 2.261863 0.124257 -0.370258
 C 2.903475 1.275061 0.377445
 C 2.992001 1.064324 1.877515
 C 3.747254 2.110494 2.679436
 C 3.994814 2.004244 -0.347412
 C 2.646977 2.645588 -0.176034
 H 0.379453 -0.914838 -0.639448
 H 0.204290 0.778223 -0.167607
 H 0.682429 -0.431299 1.025468
 H 2.339267 0.324558 -1.444348
 H 2.845244 -0.786847 -0.187833
 H 3.455255 0.084569 2.051295
 H 1.973883 0.987810 2.275038
 H 3.698631 1.875158 3.744940
 H 4.803529 2.152839 2.405292
 H 3.325681 3.110480 2.550634
 H 4.820130 2.415036 0.220152
 H 4.269089 1.648161 -1.333752
 H 2.004735 2.725298 -1.045856
 H 2.572297 3.482795 0.506949