16

  C     -0.702780    1.349067   -0.348642
  C     -1.484823    0.062473   -0.267559
  C     -0.694234   -1.054700    0.429140
  C      0.755359   -1.097025   -0.070272
  C      1.476625    0.227852    0.218527
  C      0.623492    1.425968   -0.113232
  H     -1.258693    2.265561   -0.611875
  H     -1.776100   -0.256012   -1.296736
  H     -2.448648    0.241560    0.257783
  H     -0.693134   -0.870301    1.526581
  H     -1.193269   -2.034128    0.276421
  H      0.754585   -1.279497   -1.168033
  H      1.305897   -1.944777    0.387800
  H      1.777243    0.276328    1.292219
  H      2.433228    0.279934   -0.346476
  H      1.125252    2.407698   -0.165646