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

PBEPBEultrafine/3-21G for rCF

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


Differences greater than 0.110 are in the 0.110 bin. Differences less than -0.010 are in the -0.010 bin.

histogram chart 10
histogram chart 8
histogram chart 6
histogram chart 4 histogram chart histogram chart
histogram chart 2 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
-0.010 0.000 0.010 0.020 0.030 0.040 0.050 0.060 0.070 0.080 0.090 0.100 0.110
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference CF2Cl2 difluorodichloromethane0.012
Most positive difference CF2 Difluoromethylene0.071

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
CF2Cl2 difluorodichloromethane 1.345 0.012
C2H2ClF 1-chloro-1-fluoroethylene 1.341 0.014
CHFClBr fluorochlorobromomethane 1.356 0.017
CH2BrF Methane, bromofluoro- 1.375 0.018
CFCl chlorofluoromethylene 1.320 0.021
C3F6 hexafluoropropene 1.329 0.026
CH2CHF Ethene, fluoro- 1.347 0.032
HCCF Fluoroacetylene 1.279 0.032
CF3Cl Methane, chlorotrifluoro- 1.325 0.033
CH2FI fluoroiodomethane 1.362 0.034
C2H4F2 1,2-difluoroethane 1.390 0.034
CF2CCl2 difluorodichloroethylene 1.315 0.037
CF3Br Bromotrifluoromethane 1.327 0.039
CH3F Methyl fluoride 1.383 0.039
F2CCCF2 tetrafluoroallene 1.320 0.043
CH3CHF2 Ethane, 1,1-difluoro- 1.364 0.044
CH2CHCH2F Allyl Fluoride 1.382 0.044
CH2F2 Methane, difluoro- 1.351 0.050
CF3OF Trifluoromethylhypofluorite 1.319 0.050
CHF3 Methane, trifluoro- 1.328 0.051
CF2O Carbonic difluoride 1.312 0.051
FCO Carbonyl fluoride 1.326 0.059
CF Fluoromethylidyne 1.276 0.066
CF2 Difluoromethylene 1.297 0.071