    24
 geometry
 C                     0.73331932     0.00000000    -0.39870484
 C                    -0.73331932     0.00000000    -0.39870484
 C                    -1.43059528     0.00000000     0.85968327
 C                    -0.70106219     0.00000000     2.06227855
 C                     0.70106219     0.00000000     2.06227855
 C                     1.43059528     0.00000000     0.85968327
 C                     1.50354643     0.00000000    -1.56502909
 C                    -1.50354643     0.00000000    -1.56502909
 C                    -2.90699565     0.00000000    -1.51115204
 C                    -3.59054055     0.00000000    -0.28412060
 C                    -2.85981331     0.00000000     0.88897471
 C                     2.85981331     0.00000000     0.88897471
 C                     3.59054055     0.00000000    -0.28412060
 C                     2.90699565     0.00000000    -1.51115204
 H                     1.03147519     0.00000000    -2.54113568
 H                    -1.03147519     0.00000000    -2.54113568
 H                    -3.36120670     0.00000000     1.85310312
 H                    -1.23425399     0.00000000     3.00934000
 H                     1.23425399     0.00000000     3.00934000
 H                     3.36120670     0.00000000     1.85310312
 H                     3.46853868     0.00000000    -2.44099852
 H                    -3.46853868     0.00000000    -2.44099852
 H                    -4.67541745     0.00000000    -0.26091480
 H                     4.67541745     0.00000000    -0.26091480
