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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 B2PLYP=FULLultrafine/6-31G(2df,p)

Species Name Bond type Bond Length (Å)
Experimental Calculated Difference
C2H4O4 Formic acid dimer rCOO 108.500 1.308 -107.192
GaP Gallium monophosphide rPGa 2.450 2.074 -0.376
GaP Gallium monophosphide rPGa 2.450 2.074 -0.376
GaP Gallium monophosphide rPGa 2.450 2.074 -0.376
GaP Gallium monophosphide rPGa 2.450 2.074 -0.376
GaP Gallium monophosphide rPGa 2.450 2.217 -0.233
GaP Gallium monophosphide rPGa 2.450 2.217 -0.233
GaP Gallium monophosphide rPGa 2.450 2.217 -0.233
GaP Gallium monophosphide rPGa 2.450 2.217 -0.233
GaP Gallium monophosphide rPGa 2.250 2.074 -0.176
GaP Gallium monophosphide rPGa 2.250 2.074 -0.176
GaP Gallium monophosphide rPGa 2.250 2.074 -0.176
GaP Gallium monophosphide rPGa 2.250 2.074 -0.176
GaP Gallium monophosphide rPGa 2.240 2.074 -0.166
GaP Gallium monophosphide rPGa 2.240 2.074 -0.166
GaP Gallium monophosphide rPGa 2.240 2.074 -0.166
GaP Gallium monophosphide rPGa 2.240 2.074 -0.166
ClF3 Chlorine trifluoride rFCl 1.597 1.742 0.145
ClF3 Chlorine trifluoride rFCl 1.597 1.742 0.145
Ar2 Argon dimer rArAr 3.758 3.886 0.128
GaP Gallium monophosphide rPGa 2.110 2.217 0.107
GaP Gallium monophosphide rPGa 2.110 2.217 0.107
GaP Gallium monophosphide rPGa 2.110 2.217 0.107
GaP Gallium monophosphide rPGa 2.110 2.217 0.107
C12H8 biphenylene rCC 1.524 1.422 -0.102
C12H8 biphenylene rCC 1.432 1.504 0.072
CH3CHNOH Acetaldoxime rCC 1.550 1.495 -0.055
27 molecules.