18

C          2.39820        5.38400        0.11580
C          1.20040        6.04330        0.33180
C          0.01350        5.34200        0.33220
C          0.02190        3.95990        0.11340
C          1.23750        3.30020       -0.09890
C          2.41520        4.01700       -0.10140
C         -1.23920        3.20410        0.11270
C         -1.37690        2.11810       -0.68340
C         -0.37920        1.80680       -1.63020
O         -0.45040        0.77790       -2.27130
H          3.32450        5.93920        0.11630
H          1.19570        7.11000        0.50080
H         -0.92030        5.85800        0.50050
H          1.25280        2.23300       -0.26400
H          3.35380        3.51000       -0.26950
H         -2.05570        3.51530        0.74740
H         -2.25090        1.49000       -0.59370
H          0.44590        2.48550       -1.78810