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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 HSEh1PBE/TZVP

17 02 03 13 22
Species Name Bond type Bond Length (Å)
Experimental Calculated Difference
C3H3NO Isoxazole rCH 1.075 1.417 0.342
C4H10O Methyl propyl ether rCC 1.530 1.094 -0.436
C4H10O Methyl propyl ether rCH 1.099 1.402 0.303
CaO Calcium monoxide rOCa 1.822 2.118 0.296
C4H6 1-Methylcyclopropene rCH 1.085 4.200 3.115
C4H6 1-Methylcyclopropene rCH 1.087 3.402 2.315
C4H6 1-Methylcyclopropene rCC 1.476 2.252 0.776
C4H6 1-Methylcyclopropene rCH 1.087 1.825 0.738
C4H6 1-Methylcyclopropene rCH 1.098 1.777 0.679
C4H6 1-Methylcyclopropene rCH 1.098 1.757 0.659
C4H6 1-Methylcyclopropene rCH 1.070 1.500 0.430
C4H6 1-Methylcyclopropene rCC 1.515 1.092 -0.423
C4H6 1-Methylcyclopropene rCC 1.300 1.499 0.199
CH3SO2NH2 methanesulfonamide rCN 1.207 1.686 0.479
CaBr2 Calcium dibromide rCaBr 2.616 2.735 0.119
CaBr Calcium monobromide rCaBr 2.594 2.784 0.190
LiK Lithium Potassium rLiK 3.270 3.403 0.133
GaP Gallium monophosphide rPGa 2.450 2.244 -0.206
ClOOCl Dichlorine dioxide rOO 1.426 1.324 -0.101
Ar2+ Argon diatomic cation rArAr 2.320 2.554 0.234
Ar2 Argon diatomic rArAr 3.758 3.987 0.229
Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- rAlCl 2.040 2.281 0.241
Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- rAlCl 2.240 2.086 -0.154
HSSSH trisulfane rHS 1.344 2.079 0.736
Be2 Beryllium diatomic rBeBe 2.460 2.360 -0.100
CaH Calcium monohydride rCaH 2.003 2.167 0.165
CaS Calcium sulfide rSCa 2.318 2.559 0.241
AlP Aluminum monophosphide rAlP 2.400 2.220 -0.180
AlP Aluminum monophosphide rAlP 2.220 2.082 -0.138
K2 Potassium diatomic rKK 3.905 4.020 0.115
Mg2 Magnesium diatomic rMgMg 3.891 3.738 -0.153
CaC Calcium monocarbide rCCa 2.302 2.493 0.192
32 molecules.