15 charge = 0 C 2.449901 -0.915647 -0.729282 C 2.004552 0.220250 -0.185958 C 0.608708 0.421414 0.036331 C -0.557885 0.626519 0.246986 C 2.880566 1.350318 0.227804 C 4.268582 1.517601 -0.297774 C 3.189003 2.454664 -0.745245 H 1.764440 -1.697430 -1.030383 H 3.508807 -1.086078 -0.877872 H -1.592849 0.796894 0.426876 H 2.709293 1.677112 1.248710 H 4.635016 0.801072 -1.021507 H 5.022706 1.886547 0.385851 H 2.816320 2.337395 -1.755280 H 3.192320 3.472259 -0.375667