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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 B97D3/6-311G*

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 1.099 -0.431
C4H10O Methyl propyl ether rCH 1.099 1.415 0.316
ClNO Nitrosyl chloride rNCl 1.975 2.085 0.110
C4H6 1-Methylcyclopropene rCH 1.085 4.231 3.146
C4H6 1-Methylcyclopropene rCH 1.087 3.426 2.339
C4H6 1-Methylcyclopropene rCC 1.476 2.267 0.791
C4H6 1-Methylcyclopropene rCH 1.087 1.834 0.747
C4H6 1-Methylcyclopropene rCH 1.098 1.783 0.685
C4H6 1-Methylcyclopropene rCH 1.098 1.762 0.664
C4H6 1-Methylcyclopropene rCH 1.070 1.510 0.440
C4H6 1-Methylcyclopropene rCC 1.515 1.099 -0.416
C4H6 1-Methylcyclopropene rCC 1.300 1.509 0.209
CH3SO2NH2 methanesulfonamide rCN 1.207 1.713 0.506
He2+ helium diatomic cation rHeHe 1.081 1.255 0.174
N2O4 Dinitrogen tetroxide rNN 1.782 1.898 0.116
Ar2 Argon diatomic rArAr 3.758 3.960 0.202
S4 Sulfur tetramer rSS 2.155 2.580 0.425
18 molecules.