SiO4-2.mol
  -ISIS-            3D

  5  5  0  0  0  0  0  0  0  0  0
   -0.2593    0.0299   -0.1313 SI  0  0  0  0  0
    1.5209    0.0323   -0.1082 O   0  0  0  0  0
   -0.9299    1.5008   -0.1283 O   0  0  0  0  0
   -0.9364   -1.2740   -0.8075 O   0  0  0  0  0
    0.7858   -0.3110    1.2665 O   0  0  0  0  0
  1  2  1  0  0  0
  1  3  2  0  0  0
  1  4  2  0  0  0
  1  5  1  0  0  0
  2  5  1  0  0  0
<CHARGE>
 -2