20

C          3.86670       -0.61810        1.70130
C          3.01510       -1.70720        1.70340
C          1.74610       -1.59080        1.17130
C          1.32270       -0.38580        0.63570
C          2.17400        0.70300        0.63350
C          3.44640        0.58430        1.16750
C          1.48390        1.89090       -0.00200
C         -0.01890        1.53920        0.01050
C          0.00210       -0.00410        0.00200
H         -0.05030       -0.37740       -1.02070
O         -1.08520       -0.51900        0.77320
H          4.85950       -0.70740        2.11690
H          3.34210       -2.64820        2.12060
H          1.08130       -2.44200        1.17370
H          4.11220        1.43460        1.16610
H          1.83200        2.02740       -1.02590
H          1.66640        2.79200        0.58360
H         -0.51440        1.92490       -0.88040
H         -0.49730        1.91530        0.91480
H         -1.12300       -1.48470        0.80390