Mrv1652306031609032D          

  8  7  0  0  0  0            999 V2000
    1.6500    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8250    0.8250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8250   -0.8250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8250    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.8250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000   -0.8250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8250    0.0000    0.0000 Si  0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 Si  0  0  0  0  0  0  0  0  0  0  0  0
  7  1  1  0  0  0  0
  7  2  1  0  0  0  0
  7  3  1  0  0  0  0
  8  4  1  0  0  0  0
  8  5  1  0  0  0  0
  8  6  1  0  0  0  0
  8  7  1  0  0  0  0
M  END