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/cc-pVDZ for rCF

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


Differences greater than 0.040 are in the 0.040 bin. Differences less than -0.020 are in the -0.020 bin.

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

  Species Name Difference (Å)
Most negative difference CFCl chlorofluoromethylene-0.017
Most positive difference C3F8 perfluoropropane0.020

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
CFCl chlorofluoromethylene 1.320 -0.017
C3F6 hexafluoropropene 1.329 -0.014
CH2BrF Methane, bromofluoro- 1.375 -0.013
CF2Cl2 difluorodichloromethane 1.345 -0.008
CH2FCl fluorochloromethane 1.370 -0.007
C2H5F fluoroethane 1.398 -0.007
C2H2ClF 1-chloro-1-fluoroethylene 1.341 -0.007
CHF2Cl difluorochloromethane 1.350 -0.007
C2H4F2 1,2-difluoroethane 1.390 -0.005
CHFClBr fluorochlorobromomethane 1.356 -0.004
C6H5F Fluorobenzene 1.354 -0.003
CBrClF2 Methane, bromochlorodifluoro- 1.340 -0.003
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.359 -0.002
CH2CHF Ethene, fluoro- 1.347 -0.001
CH3F Methyl fluoride 1.383 -0.000
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.344 0.001
CF2CCl2 difluorodichloroethylene 1.315 0.002
F2CCCF2 tetrafluoroallene 1.320 0.002
C2HF3 Trifluoroethylene 1.342 0.003
C2HF3 Trifluoroethylene 1.316 0.003
CH2CHCH2F Allyl Fluoride 1.382 0.004
CH3CHF2 Ethane, 1,1-difluoro- 1.364 0.004
CF3Br Bromotrifluoromethane 1.327 0.004
CF3Cl Methane, chlorotrifluoro- 1.325 0.006
CF3 Trifluoromethyl radical 1.318 0.006
CF3COOH trifluoroacetic acid 1.325 0.007
CF3OF Trifluoromethylhypofluorite 1.319 0.007
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.335 0.007
CH2F2 Methane, difluoro- 1.351 0.008
CF Fluoromethylidyne 1.276 0.008
CH2CF2 Ethene, 1,1-difluoro- 1.315 0.009
HCCF Fluoroacetylene 1.279 0.010
CF2O Carbonic difluoride 1.312 0.011
CHF3 Methane, trifluoro- 1.328 0.011
C6F6 hexafluorobenzene 1.325 0.011
HFCO formyl fluoride 1.338 0.011
FCO Carbonyl fluoride 1.326 0.012
CF2 Difluoromethylene 1.297 0.012
C2F6 hexafluoroethane 1.320 0.015
FCN Cyanogen fluoride 1.262 0.016
CH3COF Acetyl fluoride 1.348 0.017
C3F8 perfluoropropane 1.330 0.020