Dicyclopenta[ef,kl]heptalene radical cation 1 0 0 1 0 0 . . . . . . . . . . . . 1 1.336052 3.787984 0.000000 1 -1.336038 3.787990 0.000000 1 1.336038 -3.787990 0.000000 1 -1.336052 -3.787984 0.000000 1 3.191702 2.112684 0.000000 1 -3.191709 2.112663 0.000000 1 3.191709 -2.112663 0.000000 1 -3.191702 -2.112684 0.000000 1 4.214435 0.000000 0.000000 1 -4.214435 0.000000 0.000000 6 0.000000 0.689490 0.000000 6 0.000000 -0.689490 0.000000 6 1.163238 1.555413 0.000000 6 -1.163238 1.555419 0.000000 6 1.163238 -1.555419 0.000000 6 -1.163238 -1.555413 0.000000 6 0.686057 2.914260 0.000000 6 -0.686047 2.914262 0.000000 6 0.686047 -2.914262 0.000000 6 -0.686057 -2.914260 0.000000 6 2.512176 1.246208 0.000000 6 -2.512163 1.246200 0.000000 6 2.512163 -1.246200 0.000000 6 -2.512176 -1.246208 0.000000 6 3.115327 0.000000 0.000000 6 -3.115327 0.000000 0.000000 . . . . . . . . 1 20 10 0 -1 -1 20.