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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 CID/cc-pVTZ

Species Name Bond type Bond Length (Å)
Experimental Calculated Difference
Na2 Sodium diatomic rNaNa 3.079 3.177 0.098
Si2 Silicon diatomic rSiSi 2.246 2.155 -0.091
C3H5 Allyl radical rCC 1.428 1.375 -0.053
3 molecules.