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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 MP4=FULL/cc-pCVTZ

17 02 03 13 22
Species Name Bond type Bond Length (Å)
Experimental Calculated Difference
CaO Calcium monoxide rOCa 1.822 2.226 0.404
H2SO4 Sulfuric acid rOH 0.970 2.798 1.828
S4 Sulfur tetramer rSS 2.155 2.606 0.451
3 molecules.