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

B97D3/STO-3G for rCC

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


Differences greater than 1.800 are in the 1.800 bin. Differences less than -0.600 are in the -0.600 bin.

histogram chart 90
histogram chart 80 histogram chart
histogram chart 70 histogram chart
histogram chart 60 histogram chart
histogram chart 50 histogram chart
histogram chart 40 histogram chart
histogram chart 30 histogram chart
histogram chart 20 histogram chart
histogram chart 10 histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart
-0.600 -0.400 -0.200 0.000 0.200 0.400 0.600 0.800 1.000 1.200 1.400 1.600 1.800
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C4H10O Methyl propyl ether-0.423
Most positive difference C4H6 1-Methylcyclopropene0.812

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.423
C4H6 1-Methylcyclopropene 1.515 -0.406
CH2CHCH3 Propene 1.353 -0.008
C2H4 Ethylene 1.339 0.002
CH2CHCH2CH3 1-Butene 1.342 0.002
CH3CCH propyne 1.207 0.006
C2H2 Acetylene 1.203 0.008
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 0.008
CH2CHCH2F Allyl Fluoride 1.333 0.010
C2H3 vinyl 1.316 0.011
HCCBr bromoacetylene 1.204 0.012
CH2CHCHO Acrolein 1.341 0.012
C4H5N Pyrrole 1.382 0.013
C2H2N2O Furazan 1.421 0.013
CH2CCH2 allene 1.308 0.013
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 0.014
C6H6 Benzvalene 1.339 0.015
C3H4 cyclopropene 1.509 0.016
C2H3NO Nitrosoethylene 1.335 0.016
CH2CS Thioketene 1.314 0.018
HCCF Fluoroacetylene 1.198 0.018
C2H6 Ethane 1.536 0.018
C6H6 Benzene 1.397 0.018
CH2ClCCCl 1,3-dichloropropyne 1.201 0.019
C4H6 Bicyclo[1.1.0]butane 1.497 0.019
C4H4O Furan 1.431 0.020
C6H4Cl2 1,4-dichlorobenzene 1.394 0.021
C3H4 cyclopropene 1.296 0.021
C8H8 cubane 1.571 0.022
C4H4O Furan 1.361 0.022
CH2CO Ketene 1.314 0.022
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 0.022
C5H8 Bicyclo[1.1.1]pentane 1.557 0.024
CH2ClCCCl 1,3-dichloropropyne 1.456 0.024
C4H4Se selenophene 1.433 0.024
C4H5N Pyrrole 1.417 0.025
CH2CHF Ethene, fluoro- 1.329 0.026
C6H6 Benzvalene 1.529 0.028
C6H6 Benzvalene 1.452 0.028
CH2CHCH2CH3 1-Butene 1.536 0.029
C2H2ClF 1-chloro-1-fluoroethylene 1.327 0.029
C4H6 Bicyclo[1.1.0]butane 1.498 0.030
C3H2O3 vinylene carbonate 1.331 0.030
C6H6 Benzvalene 1.503 0.030
C3H6 Cyclopropane 1.501 0.031
C3H3NO Isoxazole 1.356 0.031
CH3CH2CHO Propanal 1.523 0.031
C6H4Cl2 1,4-dichlorobenzene 1.388 0.031
CH3CCH propyne 1.460 0.032
CH3CH2CH2CH3 Butane 1.531 0.032
C3H8 Propane 1.526 0.032
C2H5I Ethyl iodide 1.521 0.033
CH3CH2SH ethanethiol 1.528 0.034
CH3CHClCH3 Propane, 2-chloro- 1.522 0.035
C2H5CN ethyl cyanide 1.468 0.037
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 0.038
C2H5Br Ethyl bromide 1.518 0.038
C2H5CN ethyl cyanide 1.526 0.039
CH3CHS Thioacetaldehyde 1.506 0.039
C2H2+ acetylene cation 1.253 0.040
C5H6 Propellane 1.525 0.041
CH3CN Acetonitrile 1.458 0.041
C4H8O2 Ethyl acetate 1.515 0.042
CH2CHCH2CH3 1-Butene 1.493 0.044
CH2CHCH3 Propene 1.488 0.044
SiC2 Silicon dicarbide 1.265 0.045
C3O2 Carbon suboxide 1.251 0.045
C2H4S Thiirane 1.484 0.045
CH3CSNH2 Ethanethioamide 1.512 0.047
F2CCCF2 tetrafluoroallene 1.282 0.048
CH3CH2OH Ethanol 1.512 0.049
C2H4O Ethylene oxide 1.459 0.051
CH3COCH3 Acetone 1.520 0.054
CH2CHCHO Acrolein 1.468 0.055
CH3CHFCH3 2-Fluoropropane 1.521 0.059
C3F6 hexafluoropropene 1.329 0.060
C2H2O2 Ethanedial 1.526 0.060
C4H8O2 Ethyl acetate 1.508 0.060
CH(CN)3 tricyanomethane 1.460 0.061
C4 Carbon tetramer 1.304 0.061
C3 carbon trimer 1.277 0.063
CH3CH2CHO Propanal 1.509 0.064
CH3CHO Acetaldehyde 1.501 0.065
ClCOClCO Oxalyl chloride 1.534 0.068
CH2CHCH2F Allyl Fluoride 1.488 0.070
C3F6 hexafluoropropene 1.513 0.089
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.096
C2H4F2 1,2-difluoroethane 1.493 0.113
C5H6 Propellane 1.596 0.115
C4H6 1-Methylcyclopropene 1.300 0.223
C4H6 1-Methylcyclopropene 1.476 0.812