4 H 0.137815196037559 0.315528072005516 -0.025534280052906 C 0.666983307699156 0.511776238097570 0.211434409396316 C 0.721324429632426 0.167543965092327 0.476036500432365 H 0.286067447465528 0.402094250760161 0.967732482421475