O3-2.mol
  -ISIS-            3D

  3  2  0  0  0  0  0  0  0  0  0
   -0.3020   -0.4557    0.0000 O   0  0  0  0  0
    1.2468   -0.4990    0.0000 O   0  0  0  0  0
   -0.9446    0.9549    0.0000 O   0  0  0  0  0
  1  2  1  0  0  0
  1  3  1  0  0  0
<CHARGE>
 -2