18
charge = 0
 C 0.814037 -0.000339 0.121373
 C 2.324782 0.040651 0.034816
 C 2.783711 0.040036 -1.413973
 C 3.037344 1.143680 0.861240
 C 4.070129 0.100778 1.325049
 C 3.096801 -1.005951 0.880986
 H 0.367699 0.866517 -0.376345
 H 0.477349 -0.000096 1.161590
 H 0.416545 -0.899529 -0.360123
 H 2.387647 0.909089 -1.948251
 H 2.436556 -0.859240 -1.932007
 H 3.873920 0.069474 -1.491819
 H 2.410881 1.488590 1.687901
 H 3.402035 2.016568 0.314364
 H 4.362483 0.118517 2.375831
 H 4.978086 0.120329 0.719569
 H 2.489939 -1.369726 1.714158
 H 3.509457 -1.867238 0.350040