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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 ROHF/cc-pVQZ

17 02 03 13 22
Species Name Bond type Bond Length (Å)
Experimental Calculated Difference
F2+ flourine diatomic cation rFF 1.322 1.209 -0.113
Ar2+ Argon diatomic cation rArAr 2.320 2.429 0.109
AlP Aluminum monophosphide rAlP 2.400 2.258 -0.142
CaC Calcium monocarbide rCCa 2.302 2.807 0.506
4 molecules.