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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 B97D3/aug-cc-pVDZ

17 02 03 13 22
Species Name Bond type Bond Length (Å)
Experimental Calculated Difference
C3H3NO Isoxazole rCH 1.075 1.428 0.353
C4H10O Methyl propyl ether rCC 1.530 1.104 -0.426
C4H10O Methyl propyl ether rCH 1.099 1.421 0.322
C4H6 1-Methylcyclopropene rCH 1.085 4.245 3.160
C4H6 1-Methylcyclopropene rCH 1.087 3.435 2.348
C4H6 1-Methylcyclopropene rCC 1.476 2.275 0.799
C4H6 1-Methylcyclopropene rCH 1.087 1.843 0.756
C4H6 1-Methylcyclopropene rCH 1.098 1.795 0.697
C4H6 1-Methylcyclopropene rCH 1.098 1.774 0.676
C4H6 1-Methylcyclopropene rCH 1.070 1.514 0.444
C4H6 1-Methylcyclopropene rCC 1.515 1.103 -0.412
C4H6 1-Methylcyclopropene rCC 1.300 1.516 0.216
CH3SO2NH2 methanesulfonamide rCN 1.207 1.742 0.536
He2+ helium diatomic cation rHeHe 1.081 1.187 0.106
N2O4 Dinitrogen tetroxide rNN 1.782 1.903 0.121
Ar2 Argon diatomic rArAr 3.758 4.064 0.306
FSN Thiazyl fluoride rFS 1.643 1.766 0.123
S4 Sulfur tetramer rSS 2.155 2.341 0.186
18 molecules.