22
 N        1.74000    1.66509   -0.58946
 H        2.46586    1.51283   -1.26301
 H        1.28182    2.52552   -0.81837
 C        0.78711    0.56486   -0.57374
 H       -0.00548    0.83539    0.10814
 C        1.46794   -0.63529    0.05480
 O        2.59967   -0.96027   -0.56737
 H        2.99212   -1.70504   -0.12214
 O        1.05384   -1.25278    0.98227
 C        0.20400    0.21802   -1.95657
 H        1.03208    0.00016   -2.62637
 H       -0.27041    1.12186   -2.33603
 C       -0.80781   -0.93877   -2.01237
 H       -0.32881   -1.83647   -1.62552
 C       -1.19445   -1.21426   -3.46900
 H       -0.32247   -1.44353   -4.07477
 H       -1.68888   -0.35254   -3.91146
 H       -1.87640   -2.05644   -3.53783
 C       -2.05677   -0.67059   -1.16587
 H       -1.82561   -0.58838   -0.10990
 H       -2.77297   -1.47914   -1.27673
 H       -2.54821    0.24850   -1.47858