7

C   -1.006867219  -0.030568213  -0.024772854
H    0.059003329  -0.060939737  -0.049365618
C   -2.218743796   0.003173470   0.002599196
H   -3.279277302   0.033524906   0.027200480
O    2.177194408  -0.142241874  -0.112871155
H    2.747550823  -0.732011255   0.384155771
H    2.749190250   0.208746148  -0.798243309
