15 charge = 0 C 0.803413 -0.171920 -0.175427 C 2.287531 -0.228888 -0.209980 C 3.096369 0.829312 -0.329845 C 4.532704 0.738576 -0.360124 C 5.348215 1.800643 -0.480544 C 6.757391 1.718276 -0.510831 C 7.961270 1.680146 -0.539649 H 0.415283 -0.599977 0.754908 H 0.368547 -0.760198 -0.990445 H 0.437316 0.852789 -0.259730 H 2.740196 -1.216147 -0.130628 H 2.662107 1.824647 -0.410395 H 4.971498 -0.252748 -0.280038 H 4.918502 2.796682 -0.561268 H 9.024157 1.638016 -0.564004