21
charge = 0
 C 0.915340 -0.199361 0.014296
 C 2.421868 -0.112900 0.071401
 C 3.083105 1.008404 0.896469
 C 4.172315 0.007176 1.340712
 C 5.451777 0.107856 0.534238
 C 3.203510 -1.134365 0.925631
 C 3.722896 -2.400622 0.286198
 H 0.486785 0.647717 -0.529327
 H 0.487059 -0.198667 1.021422
 H 0.585135 -1.113522 -0.487960
 H 2.829274 -0.109910 -0.946052
 H 2.444864 1.313988 1.730261
 H 3.415367 1.904078 0.365692
 H 4.417066 0.028021 2.406372
 H 5.986165 1.028910 0.782843
 H 6.124437 -0.730278 0.735935
 H 5.255959 0.124541 -0.541777
 H 2.588401 -1.391735 1.796305
 H 4.349290 -2.184550 -0.583167
 H 2.896103 -3.032198 -0.051883
 H 4.319273 -2.991084 0.987980