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

mPW1PW91/3-21G for rCF

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


Differences greater than 0.055 are in the 0.055 bin. Differences less than -0.005 are in the -0.005 bin.

histogram chart 14
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 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
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-0.005 0.000 0.005 0.010 0.015 0.020 0.025 0.030 0.035 0.040 0.045 0.050 0.055
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference CF2Cl2 difluorodichloromethane0.001
Most positive difference CF2 Difluoromethylene0.047

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
CF2Cl2 difluorodichloromethane 1.345 0.001
CFCl chlorofluoromethylene 1.320 0.002
C2H2ClF 1-chloro-1-fluoroethylene 1.341 0.005
CH2FCl fluorochloromethane 1.370 0.005
CHF2Cl difluorochloromethane 1.350 0.006
CFCl3 Trichloromonofluoromethane 1.345 0.007
CH2BrF Methane, bromofluoro- 1.375 0.009
CHFClBr fluorochlorobromomethane 1.356 0.009
C3F6 hexafluoropropene 1.329 0.010
C6H5F Fluorobenzene 1.354 0.011
CBrClF2 Methane, bromochlorodifluoro- 1.340 0.011
CF3Cl Methane, chlorotrifluoro- 1.325 0.019
C2H5F fluoroethane 1.398 0.020
CH2CHF Ethene, fluoro- 1.347 0.021
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.344 0.022
CF2CCl2 difluorodichloroethylene 1.315 0.023
C2HF3 Trifluoroethylene 1.342 0.023
C2H4F2 1,2-difluoroethane 1.390 0.023
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.359 0.023
CF3Br Bromotrifluoromethane 1.327 0.023
HCCF Fluoroacetylene 1.279 0.024
C2F4 Tetrafluoroethylene 1.319 0.024
C2HF3 Trifluoroethylene 1.316 0.026
F2CCCF2 tetrafluoroallene 1.320 0.026
CH2FI fluoroiodomethane 1.362 0.026
CH3F Methyl fluoride 1.383 0.028
CH3CHF2 Ethane, 1,1-difluoro- 1.364 0.028
CF3OF Trifluoromethylhypofluorite 1.319 0.028
CF4 Carbon tetrafluoride 1.315 0.029
CF3 Trifluoromethyl radical 1.318 0.029
HFCO formyl fluoride 1.338 0.029
CH3CF3 Ethane, 1,1,1-trifluoro- 1.340 0.029
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.335 0.030
C6F6 hexafluorobenzene 1.325 0.030
CF3COOH trifluoroacetic acid 1.325 0.030
CH2CF2 Ethene, 1,1-difluoro- 1.315 0.031
CF2O Carbonic difluoride 1.312 0.031
CH2CHCH2F Allyl Fluoride 1.382 0.032
CF3CN Acetonitrile, trifluoro- 1.328 0.032
CH3COF Acetyl fluoride 1.348 0.033
CHF3 Methane, trifluoro- 1.328 0.034
FCN Cyanogen fluoride 1.262 0.035
CH2F2 Methane, difluoro- 1.351 0.035
C2F6 hexafluoroethane 1.320 0.036
FCO Carbonyl fluoride 1.326 0.037
C3F8 perfluoropropane 1.330 0.043
CF Fluoromethylidyne 1.276 0.047
CF2 Difluoromethylene 1.297 0.047