15 charge = 0 C 0.903292 0.196501 0.227233 C 2.392916 0.290617 0.156915 C 2.996584 1.349346 -0.634189 C 2.321752 2.270771 -1.322703 C 3.160467 -0.599544 0.822069 C 4.573384 -0.615936 0.834326 C 5.776552 -0.667514 0.872863 H 0.472347 0.060960 -0.769211 H 0.472340 1.113672 0.639620 H 0.590197 -0.639898 0.852208 H 4.082571 1.366347 -0.646886 H 1.238131 2.299536 -1.344203 H 2.841225 3.032183 -1.891645 H 2.674829 -1.378258 1.403939 H 6.839485 -0.707945 0.902984