C2Cl2s.mol
  -ISIS-            3D

  4  3  0  0  0  0  0  0  0  0  0
   -0.1699    0.4484   -0.0002 C   0  0  0  0  0
    1.5497    0.4541    0.0001 CL  0  0  0  0  0
   -1.0647    1.4378    0.0002 C   0  0  0  0  0
   -1.1301   -1.0378    0.0001 CL  0  0  0  0  0
  1  2  1  0  0  0
  1  3  2  0  0  0
  1  4  1  0  0  0