21

C 0.66969 0.28446 0.06387
C -0.19223 -0.61148 0.56557
C 2.16379 0.07696 0.00296
C 2.68624 0.10513 -1.44661
C 2.14655 -1.04490 -2.30267
C 2.71626 -1.00191 -3.71224
C 2.85978 1.15870 0.83416
H 0.28155 1.22206 -0.33021
H 0.14189 -1.56230 0.96746
H -1.25828 -0.40691 0.57926
H 2.42179 -0.89553 0.44361
H 3.78254 0.04693 -1.43103
H 2.43054 1.06303 -1.91859
H 1.05418 -0.99651 -2.36642
H 2.40416 -2.00444 -1.83974
H 2.44591 -0.06789 -4.21530
H 2.32214 -1.83306 -4.30564
H 3.80792 -1.08192 -3.69837
H 2.67329 2.15981 0.42871
H 3.94339 0.99895 0.84872
H 2.50840 1.14482 1.87208