19
 N        0.57280    1.70478   -0.94321
 H        0.67160    2.17817   -0.06766
 H       -0.06161    2.22840   -1.51408
 C        0.11307    0.33620   -0.78459
 H        0.10227   -0.11342   -1.76895
 C        1.15542   -0.45396   -0.01421
 O        1.70141    0.22755    0.98918
 H        2.34610   -0.32660    1.41855
 O        1.45344   -1.58189   -0.24637
 C       -1.31255    0.16788   -0.19012
 H       -1.93954    0.79849   -0.81913
 C       -1.82559   -1.26998   -0.32563
 H       -2.86723   -1.32512   -0.02402
 H       -1.75690   -1.62127   -1.35050
 H       -1.26324   -1.95965    0.29444
 C       -1.45730    0.66523    1.25179
 H       -0.90814    0.04127    1.94951
 H       -1.10777    1.68515    1.37291
 H       -2.50228    0.64359    1.54554