21

C          2.78110        1.07330       -0.71970
C          2.71550       -0.24770       -1.51630
C          1.37330        1.27840       -0.12280
C          1.27470       -0.77920       -1.35170
C         -0.80130       -0.06490       -0.13780
C          0.69500       -0.13020       -0.05580
C          1.10360       -0.90720        1.25780
F          0.68660       -2.21810        1.24640
F          2.46040       -0.96470        1.46530
F          0.56020       -0.31690        2.37680
O         -1.44050        1.01340       -0.13610
O         -1.54220       -1.19570       -0.20670
H          2.95540        1.87870       -1.43310
H          3.47060        0.92220        0.11080
H          3.38390       -0.95730       -1.02850
H          2.85560       -0.00220       -2.56900
H          0.80890        1.88120       -0.83430
H          1.50760        1.62720        0.90110
H          1.34640       -1.85260       -1.17640
H          0.69510       -0.40210       -2.19430
H         -1.74270       -1.50150        0.68090
