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: Home > Geometry > Experimental > Same bond/angle many molecules OR Comparisons > Geometry > Bonds, angles > Same bond/angle many molecules

Compare Bonds

18 10 26 16 45

HF/3-21G* for rCF

Histogram of Bond length differences (in Å) vs number of species


Differences greater than 0.050 are in the 0.050 bin. Differences less than -0.010 are in the -0.010 bin.

histogram chart 18
histogram chart 16 histogram chart
histogram chart 14 histogram chart
histogram chart 12 histogram chart
histogram chart 10 histogram chart
histogram chart 8 histogram chart histogram chart
histogram chart 6 histogram chart histogram chart histogram chart
histogram chart 4 histogram chart histogram chart histogram chart histogram chart histogram chart
histogram chart 2 histogram chart histogram chart histogram chart histogram chart histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-0.010 -0.005 0.000 0.005 0.010 0.015 0.020 0.025 0.030 0.035 0.040 0.045 0.050
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C3F6 hexafluoropropene-0.005
Most positive difference CF Fluoromethylidyne0.036

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3F6 hexafluoropropene 1.329 -0.005
CFCl chlorofluoromethylene 1.320 0.000
C2H4F2 1,2-difluoroethane 1.401 0.004
CF2Cl2 difluorodichloromethane 1.345 0.005
C6H5F Fluorobenzene 1.354 0.005
CHF2Cl difluorochloromethane 1.350 0.006
CF3OF Trifluoromethylhypofluorite 1.319 0.007
CH2BrF Methane, bromofluoro- 1.375 0.008
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.359 0.009
C2H2ClF 1-chloro-1-fluoroethylene 1.341 0.009
HFCO formyl fluoride 1.338 0.010
CF4 Carbon tetrafluoride 1.315 0.010
CF2O Carbonic difluoride 1.312 0.010
CF2CCl2 difluorodichloroethylene 1.315 0.011
CBrClF2 Methane, bromochlorodifluoro- 1.340 0.011
CF3 Trifluoromethyl radical 1.318 0.011
CH2FCl fluorochloromethane 1.370 0.011
C2F4 Tetrafluoroethylene 1.319 0.011
F2CCCF2 tetrafluoroallene 1.320 0.011
CH3COF Acetyl fluoride 1.348 0.011
C2H5F fluoroethane 1.398 0.012
CF3Br Bromotrifluoromethane 1.327 0.012
CF3Cl Methane, chlorotrifluoro- 1.325 0.012
CH3CF3 Ethane, 1,1,1-trifluoro- 1.340 0.012
CF3COOH trifluoroacetic acid 1.325 0.012
C2HF3 Trifluoroethylene 1.316 0.013
CF3CN Acetonitrile, trifluoro- 1.328 0.014
CH3CHF2 Ethane, 1,1-difluoro- 1.364 0.014
C2HF3 Trifluoroethylene 1.342 0.015
CHFClBr fluorochlorobromomethane 1.356 0.016
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.344 0.016
CH2CHF Ethene, fluoro- 1.347 0.016
FCO Carbonyl fluoride 1.326 0.017
CHF3 Methane, trifluoro- 1.328 0.017
C2F6 hexafluoroethane 1.320 0.018
HCCF Fluoroacetylene 1.279 0.018
C6F6 hexafluorobenzene 1.325 0.019
CH2CF2 Ethene, 1,1-difluoro- 1.315 0.019
CH3F Methyl fluoride 1.383 0.021
CFCl3 Trichloromonofluoromethane 1.345 0.021
CH2F2 Methane, difluoro- 1.351 0.022
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.335 0.023
CH2CHCH2F Allyl Fluoride 1.382 0.023
CF2 Difluoromethylene 1.297 0.024
FCN Cyanogen fluoride 1.262 0.025
CH2FI fluoroiodomethane 1.362 0.025
C3F8 perfluoropropane 1.330 0.026
CF Fluoromethylidyne 1.276 0.036