23

C     0.81710   -0.69767    1.43400
C     1.25356   -1.36012    0.31609
C     1.25411    1.36022    0.31542
C     0.81741    0.69852    1.43363
H     0.27263   -1.22534    2.19206
H     0.27326    1.22681    2.19150
C    -0.34526   -0.68510   -1.08555
H     0.05894   -1.32515   -1.83478
C    -0.34533    0.68508   -1.08562
H     0.05879    1.32519   -1.83485
H     1.09356    2.41933    0.23772
H     1.09262   -2.41921    0.23897
C     2.37780    0.77970   -0.52347
H     2.34052    1.16816   -1.53229
H     3.30805    1.12911   -0.08792
C     2.37780   -0.78049   -0.52266
H     2.34126   -1.16997   -1.53112
H     3.30772   -1.12944   -0.08604
C    -1.45573    1.14691   -0.22170
C    -1.45574   -1.14696   -0.22173
O    -2.00257   -0.00001    0.35191
O    -1.86889   -2.23997    0.01251
O    -1.86875    2.23997    0.01263
