12

C    0.00000000            2.63144965            0.00000000
C   -2.27890225            1.31572483            0.00000000
C   -2.27890225           -1.31572483            0.00000000
C    0.00000000           -2.63144965            0.00000000
C    2.27890225           -1.31572483            0.00000000
C    2.27890225            1.31572483            0.00000000
H   -4.04725813            2.33668557            0.00000000
H   -4.04725813           -2.33668557            0.00000000
H   -0.00000000           -4.67337115            0.00000000
H    4.04725813           -2.33668557            0.00000000
H    4.04725813            2.33668557            0.00000000
H    0.00000000            4.67337115            0.00000000