9

C          2.88130       -0.60810       -1.22710
C          2.37360       -0.04180        0.08170
O          0.95390       -0.04750        0.06840
H          2.51520       -0.01530       -2.07190
H          2.51520       -1.62970       -1.37330
H          3.97450       -0.61810       -1.25030
H          2.72060       -0.64890        0.92310
H          2.72060        0.98720        0.21510
H          0.65920        0.32050        0.91890
