1 8 Hexafluoroethane 2 1 C 0.000000 0.000000 0.000000 1 2 3 4 5 3 2 C 0.000000 0.000000 1.500000 1 1 6 7 8 4 3 F 1.319943 0.000000 -0.466639 11 1 5 4 F -0.659912 1.143138 -0.466639 11 1 6 5 F -0.659912 -1.143138 -0.466639 11 1 7 6 F -1.314920 0.115041 1.966639 11 2 8 7 F 0.757032 1.081273 1.966639 11 2 9 8 F 0.557769 -1.196303 1.966639 11 2 10