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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 TPSSh/aug-cc-pVDZ

17 02 03 13 22
Species Name Bond type Bond Length (Å)
Experimental Calculated Difference
C3H3NO Isoxazole rCH 1.075 1.425 0.350
C4H10O Methyl propyl ether rCC 1.530 1.100 -0.430
C4H10O Methyl propyl ether rCH 1.099 1.419 0.320
C4H6 1-Methylcyclopropene rCH 1.085 4.231 3.146
C4H6 1-Methylcyclopropene rCH 1.087 3.435 2.348
C4H6 1-Methylcyclopropene rCC 1.476 2.269 0.793
C4H6 1-Methylcyclopropene rCH 1.087 1.837 0.750
C4H6 1-Methylcyclopropene rCH 1.098 1.790 0.692
C4H6 1-Methylcyclopropene rCH 1.098 1.770 0.672
C4H6 1-Methylcyclopropene rCH 1.070 1.515 0.445
C4H6 1-Methylcyclopropene rCC 1.515 1.099 -0.416
C4H6 1-Methylcyclopropene rCC 1.300 1.513 0.213
CH3SO2NH2 methanesulfonamide rCN 1.207 1.721 0.514
GaP Gallium monophosphide rPGa 2.450 2.249 -0.201
ClOOCl Dichlorine dioxide rOCl 1.704 1.835 0.131
ClOOCl Dichlorine dioxide rOO 1.426 1.306 -0.120
Ar2 Argon diatomic rArAr 3.758 4.036 0.278
Ar2+ Argon diatomic cation rArAr 2.320 2.568 0.248
Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- rAlCl 2.040 2.309 0.269
Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- rAlCl 2.240 2.111 -0.129
AlP Aluminum monophosphide rAlP 2.400 2.236 -0.164
AlP Aluminum monophosphide rAlP 2.220 2.100 -0.120
Mg2 Magnesium diatomic rMgMg 3.891 3.548 -0.343
ClOF3 Chlorine trifluoride oxide rFCl 1.603 1.703 0.100
24 molecules.