19
 N       -1.39941    1.78429   -0.40185
 H       -2.07906    2.37533    0.03589
 H       -0.55859    2.30755   -0.53920
 C       -1.16429    0.56622    0.35317
 H       -0.35833    0.02919   -0.12983
 C       -2.37804   -0.33304    0.21818
 O       -3.51379    0.30052    0.49505
 H       -4.23924   -0.30972    0.40308
 O       -2.34075   -1.48692   -0.06340
 C       -0.83679    0.74222    1.84805
 H       -1.63651    1.29048    2.33410
 H       -0.79521   -0.23346    2.32174
 C        0.49141    1.45904    2.06767
 H        0.48627    2.45889    1.64434
 H        1.31066    0.93081    1.58727
 C        0.84505    1.60620    3.52584
 O        0.17798    1.25671    4.44522
 O        2.02733    2.19614    3.68614
 H        2.21021    2.27046    4.61812