 21

  C   -0.764069    0.639343    0.000000
  C   -0.764069    2.039337    0.000000
  C    0.448257    2.739273    0.000000
  C    1.660583    2.039322    0.000000
  C    0.448349   -0.060638    0.000000
  C    1.660568    0.639435    0.000000
  O    0.448349   -1.420624    0.000000
  C    1.730469   -1.873917    0.000000
  C    2.008194   -3.368210    0.000000
  C   -2.028458   -0.090652    0.000000
  O   -2.028442   -1.450546    0.000000
  O    2.657745   -1.081116    0.000000
  O   -3.084915    0.519302    0.000000
  H   -1.699280    2.579269    0.000000
  H    0.448242    3.819260    0.000000
  H    2.595871    2.579300    0.000000
  H    2.595856    0.099442    0.000000
  H    3.084930   -3.537628    0.000000
  H    1.569458   -3.819260    0.889893
  H    1.569443   -3.819275   -0.889877
  H   -2.933517   -1.770538    0.000000
