    30
 geometry
 C                     0.58916878     0.44014518     0.00000000
 C                    -0.58916878    -0.44014518     0.00000000
 C                    -1.84457759     0.14325526     0.00000000
 C                    -2.01242321     1.55117779     0.00000000
 C                    -0.92778270     2.43221763     0.00000000
 C                     0.40592890     1.90176909     0.00000000
 C                     1.45881342     2.81318771     0.00000000
 C                     1.21750413     4.21223672     0.00000000
 C                    -0.07855702     4.72908912     0.00000000
 C                    -1.15183348     3.84258273     0.00000000
 C                     1.15183348    -3.84258273     0.00000000
 C                     0.07855702    -4.72908912     0.00000000
 C                    -1.21750413    -4.21223672     0.00000000
 C                    -1.45881342    -2.81318771     0.00000000
 C                    -0.40592890    -1.90176909     0.00000000
 C                     0.92778270    -2.43221763     0.00000000
 C                     2.01242321    -1.55117779     0.00000000
 C                     1.84457759    -0.14325526     0.00000000
 H                    -3.02475691     1.94962610     0.00000000
 H                    -2.17343179     4.21411198     0.00000000
 H                    -0.24640523     5.80133769     0.00000000
 H                     2.06968865     4.88632510     0.00000000
 H                     2.49313116     2.48792204     0.00000000
 H                     2.74307513     0.46268021     0.00000000
 H                    -2.74307513    -0.46268021     0.00000000
 H                    -2.49313116    -2.48792204     0.00000000
 H                    -2.06968865    -4.88632510     0.00000000
 H                     0.24640523    -5.80133769     0.00000000
 H                     2.17343179    -4.21411198     0.00000000
 H                     3.02475691    -1.94962610     0.00000000
