OCS.mol
  -ISIS-            3D

  3  2  0  0  0  0  0  0  0  0  0
    0.5129   -0.0004    0.0001 C   0  0  0  0  0
    1.6903    0.0002    0.0000 O   0  0  0  0  0
   -1.0630    0.0002    0.0000 S   0  0  0  0  0
  1  2  2  0  0  0
  1  3  2  0  0  0