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IV.D.7. (XVIII.A.2.)

Bad Calculated Bond Lengths

List of molecules with calculated bond lengths that differ by more than 0.050 Å from experimental bond lengths.

Calculated at B2PLYP/6-31G**

Species Name Bond type Bond Length (Å)
Experimental Calculated Difference
Ne2 Neon dimer rNeNe 3.100 2.490 -0.610
NaK Sodium Potassium rNaK 3.589 3.526 -0.063
SO2F2 Sulfuryl fluoride rFS 1.530 1.583 0.053
3 molecules.