18
charge = 0
 C 1.227252 0.433370 -0.423648
 C 2.268485 0.013418 0.603435
 C 3.183847 1.153598 1.046903
 C 4.397787 1.423791 0.181957
 C 5.401482 0.353099 -0.117451
 C 4.559513 0.918380 -1.220611
 H 1.685738 0.879454 -1.308723
 H 0.549058 1.179237 0.000464
 H 0.622561 -0.415908 -0.751367
 H 2.864477 -0.820258 0.214916
 H 1.751945 -0.385115 1.481992
 H 3.538604 0.961277 2.065719
 H 2.584994 2.069964 1.107767
 H 4.832755 2.403234 0.356999
 H 5.176586 -0.655331 0.211780
 H 6.453733 0.607196 -0.083277
 H 3.789344 0.277604 -1.630793
 H 5.029539 1.568211 -1.948642