11

I 1.13824 0.11713 -0.04681
C 3.27499 0.04856 -0.04500
C 3.76828 -1.39688 -0.03320
C 5.28778 -1.46231 -0.03177
H 3.65456 0.58218 0.83353
H 3.65559 0.56814 -0.93147
H 3.38957 -1.93488 -0.91078
H 3.38852 -1.92086 0.85236
H 5.70170 -0.97991 -0.92270
H 5.62199 -2.50422 -0.02335
H 5.70084 -0.96580 0.85180