18

C    0.759749176   1.031275058   0.373772394
H    1.435016257   1.875664269   0.374704616
C    1.266617787  -0.267362341   0.421273076
H    2.334915967  -0.429180190   0.459432338
C    0.395320544  -1.355991164   0.424905109
H    0.788661934  -2.362492586   0.463035490
C   -0.982205637  -1.146654408   0.381270236
H   -1.657656316  -1.991140192   0.385121003
C   -1.489346115   0.151149791   0.337572337
H   -2.557947039   0.313750489   0.307719001
C   -0.618775155   1.240331207   0.333883729
H   -1.011761615   2.247106897   0.304369215
O   -0.007496138   0.275776265   4.345842268
H    0.078604077   0.325649356   3.388648723
C   -0.903646737  -0.781837808   4.628897307
H   -0.999367431  -0.838572392   5.709833443
H   -1.895796325  -0.610140068   4.205107103
H   -0.537186419  -1.744878877   4.265985791
