return to home page Computational Chemistry Comparison and Benchmark DataBase Release 17b (September 2015) 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 CISD/cc-pCVTZ

Species Name Bond type Bond Length (Å)
Experimental Calculated Difference
Na2 Sodium diatomic rNaNa 3.079 3.178 0.099
ClF3 Chlorine trifluoride rFCl 1.597 1.682 0.085
ClF3 Chlorine trifluoride rFCl 1.597 1.682 0.085
SiP Silicon monophosphide rSiP 2.078 2.025 -0.053
4 molecules.