18

  N      1.492144    0.633965   -0.172402
  C      1.694399   -0.749938   -0.325851
  N      0.519691   -1.501989   -0.260023
  C      0.299834    1.372532    0.029334
  C     -0.826532    0.469549    0.090559
  C     -0.708697   -0.914800   -0.058410
  N     -2.183261    0.695608    0.261678
  C     -2.775851   -0.534745    0.209720
  N     -1.913774   -1.536828    0.014788
  H      2.350254    1.189629   -0.230906
  O      2.797852   -1.242797   -0.501434
  O      0.299506    2.598192    0.123719
  C     -2.810243    1.984654    0.502482
  H     -3.900317    1.891443    0.342635
  H     -3.862411   -0.651601    0.319703
  H     -2.388567    2.738450   -0.187437
  H     -2.618388    2.327565    1.539096
  H      0.608340   -2.513636   -0.368265