return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Geometry > Bad Calculations > Bad Calculated Bond Lengths OR Resources > Bad Calculations > Geometry > Bad Calculated Bond Lengths

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/daug-cc-pVDZ

17 02 03 13 22
Species Name Bond type Bond Length (Å)
Experimental Calculated Difference
C3H3NO Isoxazole rCH 1.075 1.429 0.354
C4H6 1-Methylcyclopropene rCH 1.085 4.243 3.158
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 1.842 0.755
C4H6 1-Methylcyclopropene rCH 1.098 1.794 0.696
C4H6 1-Methylcyclopropene rCH 1.098 1.773 0.675
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
N2O4 Dinitrogen tetroxide rNN 1.782 1.901 0.119
Ar2 Argon diatomic rArAr 3.758 3.978 0.220
S4 Sulfur tetramer rSS 2.155 2.337 0.182
13 molecules.