19

C         -4.94870        0.65780        0.28020
C         -3.80990        1.67190        0.15490
C         -2.47880        0.92980        0.01890
H         -2.35870        0.24260        0.85640
C         -2.46570        0.14230       -1.29290
C         -1.32950        1.93970        0.01890
C         -0.01430        1.20410        0.00870
O          0.00210       -0.00410        0.00200
H         -4.97330        0.02750       -0.60870
H         -4.78700        0.03700        1.16150
H         -5.89690        1.18650        0.37720
H         -3.78520        2.30220        1.04390
H         -3.97150        2.29270       -0.72630
H         -2.58590        0.82950       -2.13040
H         -1.51750       -0.38640       -1.38980
H         -3.28450       -0.57720       -1.29290
H         -1.39150        2.56070        0.91260
H         -1.40000        2.57040       -0.86730
O          1.13890        1.89100        0.00130