$coord
    0.00000000000000      0.00000000000000      0.00000000000000      b
    1.24413316375972      2.15490185101324      0.00000000000000      f
    1.24413316375972     -2.15490185101324      0.00000000000000      f
   -2.48826632751943      0.00000000000000      0.00000000000000      f
$end
