21 C -4.60870 1.70720 -0.76900 C -3.60010 1.95370 0.02970 C -2.39260 1.05200 0.01910 O -1.18580 1.85930 0.01780 C -0.01430 1.20410 0.00870 O 0.00210 -0.00410 0.00200 C 1.28040 1.97520 0.00040 C 2.39330 1.10980 0.59480 C 3.70780 1.89270 0.58650 F 3.56280 3.05560 1.35070 F 4.72540 1.10140 1.13000 F 4.03700 2.23720 -0.72890 F 2.06400 0.76530 1.91020 F 2.53830 -0.05300 -0.16940 F 1.60970 2.31970 -1.31490 F 1.13540 3.13810 0.76470 H -4.57490 0.85780 -1.43520 H -5.47400 2.35340 -0.76140 H -3.63390 2.80310 0.69590 H -2.41320 0.42780 -0.87420 H -2.40480 0.41810 0.90570