21

C 0.84776 0.11051 -0.56816
C -0.08267 0.04825 0.39763
C -1.54619 0.22812 0.15885
C 2.32703 -0.07899 -0.32556
C 2.88349 -1.28021 -1.11201
C 2.29131 -2.61350 -0.67197
C 3.07475 1.19824 -0.71683
H 0.54248 0.30445 -1.59521
H 0.21590 -0.14776 1.42503
H -1.77380 0.42088 -0.89434
H -1.91911 1.07097 0.74867
H -2.08668 -0.67273 0.46531
H 2.50815 -0.25396 0.74330
H 3.97122 -1.32731 -0.97567
H 2.70679 -1.14781 -2.18697
H 2.44588 -2.77631 0.39937
H 2.77373 -3.43451 -1.21197
H 1.21817 -2.66562 -0.87886
H 2.96196 1.42004 -1.78417
H 4.14509 1.10014 -0.50546
H 2.70265 2.06037 -0.15206