Mrv1718006271813462D          

  4  2  0  0  0  0            999 V2000
   -2.0035    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3535    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1785    0.0000    0.0000 Si  0  0  0  0  0  0  0  0  0  0  0  0
    2.0035    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  3  1  2  0  0  0  0
  3  2  2  0  0  0  0
M  END