          20
 
   C          0.29678481      0.12840180     -2.55975463
   C          0.44554579     -0.63765687     -1.25064736
   C          0.11513847      0.17749332      0.00000000
   C          0.44554579     -0.63765687      1.25064736
   C          0.29678481      0.12840180      2.55975463
   C         -1.33994707      0.63349723      0.00000000
   H          0.89150980      1.04211763     -2.54127562
   H          0.63439983     -0.47098925     -3.40386347
   H         -0.73764273      0.40729669     -2.75034584
   H          1.47251130     -1.00034139     -1.16402955
   H         -0.19400853     -1.52535750     -1.26673128
   H          0.75693892      1.06640837      0.00000000
   H          1.47251130     -1.00034139      1.16402955
   H         -0.19400853     -1.52535750      1.26673128
   H          0.89150980      1.04211763      2.54127562
   H          0.63439983     -0.47098925      3.40386347
   H         -0.73764273      0.40729669      2.75034584
   H         -2.00391645     -0.23388525      0.00000000
   H         -1.57320721      1.23477206     -0.87655367
   H         -1.57320721      1.23477206      0.87655367
