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

MP2=FULL/6-31G** for rCF

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


Differences greater than 0.045 are in the 0.045 bin. Differences less than -0.015 are in the -0.015 bin.

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

  Species Name Difference (Å)
Most negative difference CFCl chlorofluoromethylene-0.011
Most positive difference C3F8 perfluoropropane0.024

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
CFCl chlorofluoromethylene 1.320 -0.011
CH2BrF Methane, bromofluoro- 1.375 -0.009
C3F6 hexafluoropropene 1.329 -0.009
CF2Cl2 difluorodichloromethane 1.345 -0.002
C2H5F fluoroethane 1.398 -0.002
CHF2Cl difluorochloromethane 1.350 -0.002
CH2FCl fluorochloromethane 1.370 -0.001
C2H2ClF 1-chloro-1-fluoroethylene 1.341 -0.000
C2H4F2 1,2-difluoroethane 1.390 -0.000
CHFClBr fluorochlorobromomethane 1.356 0.000
CBrClF2 Methane, bromochlorodifluoro- 1.340 0.001
C6H5F Fluorobenzene 1.354 0.002
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.359 0.003
CH3F Methyl fluoride 1.383 0.004
CH2CHF Ethene, fluoro- 1.347 0.005
CF2CCl2 difluorodichloroethylene 1.315 0.007
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.344 0.007
CF3Br Bromotrifluoromethane 1.327 0.007
C2HF3 Trifluoroethylene 1.342 0.008
F2CCCF2 tetrafluoroallene 1.320 0.008
CH3CHF2 Ethane, 1,1-difluoro- 1.364 0.008
C2HF3 Trifluoroethylene 1.316 0.008
CFCl3 Trichloromonofluoromethane 1.345 0.009
CF3 Trifluoromethyl radical 1.318 0.009
CH2CHCH2F Allyl Fluoride 1.382 0.009
CF3Cl Methane, chlorotrifluoro- 1.325 0.010
CF3COOH trifluoroacetic acid 1.325 0.010
CF3OF Trifluoromethylhypofluorite 1.319 0.011
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.335 0.012
CH2F2 Methane, difluoro- 1.351 0.012
CH3CF3 Ethane, 1,1,1-trifluoro- 1.340 0.012
CF Fluoromethylidyne 1.276 0.013
HFCO formyl fluoride 1.338 0.013
FCO Carbonyl fluoride 1.326 0.014
CH2CF2 Ethene, 1,1-difluoro- 1.315 0.014
CHF3 Methane, trifluoro- 1.328 0.014
CF4 Carbon tetrafluoride 1.315 0.014
CF2O Carbonic difluoride 1.312 0.014
HCCF Fluoroacetylene 1.279 0.015
C6F6 hexafluorobenzene 1.325 0.015
CF2 Difluoromethylene 1.297 0.016
CH3COF Acetyl fluoride 1.348 0.018
C2F6 hexafluoroethane 1.320 0.019
FCN Cyanogen fluoride 1.262 0.019
C3F8 perfluoropropane 1.330 0.024