20

C    0.606784959   1.330421848   0.316434508
H    1.246498457   2.202264343   0.330352311
C    1.118084657   0.087248862   0.685116522
H    2.150057527  -0.003886783   0.993758239
C    0.292902289  -1.036087368   0.669107267
H    0.688496859  -2.000961486   0.955377972
C   -1.042831736  -0.916711123   0.288189637
H   -1.682709560  -1.788488247   0.279349028
C   -1.553588379   0.327348987  -0.079943171
H   -2.589234948   0.420289081  -0.377346195
C   -0.728041637   1.450843156  -0.066848338
H   -1.123623792   2.415658650  -0.353861434
C    0.401163677  -0.245524813   4.182446093
O    1.596656351  -0.081574067   4.258961870
O   -0.178337995  -1.456929774   4.381884450
H    0.556112863  -2.058038268   4.574922565
C   -0.620720551   0.798406704   3.861764913
H   -0.142426131   1.769353056   3.814942142
H   -1.073520653   0.565210516   2.899056866
H   -1.405571565   0.792870204   4.614264393
