21

C         -1.61440        6.18770        1.24930
C         -2.13040        5.25190        2.16350
C         -0.68790        5.77670        0.27420
C         -1.73560        3.90230        2.08790
C         -0.28580        4.42950        0.20500
C          0.31670        1.48300        0.10350
C          0.25980       -0.04800        0.28090
C         -0.82160        3.47050        1.09930
N         -0.51660        2.13900        1.06040
O          1.09270       -0.67940       -0.68660
H         -1.93200        7.22930        1.29650
H         -2.83580        5.57230        2.93020
H         -0.28080        6.50330       -0.42890
H         -2.14130        3.18510        2.80150
H          0.44460        4.12710       -0.54540
H         -0.12100        1.72290       -0.86540
H          1.32990        1.80860        0.33950
H         -0.75260       -0.37770        0.04740
H          0.70370       -0.29300        1.24580
H         -0.94140        1.59590        1.79840
H          1.76980       -1.19270       -0.23980
