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

TPSSh/Def2TZVPP 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 80
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-0.437
Most positive difference C4H6 1-Methylcyclopropene0.779

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.437
C4H6 1-Methylcyclopropene 1.515 -0.424
C3H3NO Isoxazole 1.356 -0.047
CH2CHCH3 Propene 1.353 -0.023
CH3CHS Thioacetaldehyde 1.506 -0.015
C3F6 hexafluoropropene 1.513 -0.015
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.013
CH2CHCH2CH3 1-Butene 1.342 -0.012
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.012
C2H4 Ethylene 1.339 -0.012
C2H3 vinyl 1.316 -0.010
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.010
CH2CHF Ethene, fluoro- 1.329 -0.009
C2H6 Ethane 1.536 -0.008
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.008
C4H5N Pyrrole 1.382 -0.007
C2H5I Ethyl iodide 1.521 -0.007
C2H5CN ethyl cyanide 1.468 -0.006
CH2CS Thioketene 1.314 -0.006
CH2CHCHO Acrolein 1.341 -0.006
C4H4Se selenophene 1.433 -0.006
C2H2+ acetylene cation 1.253 -0.006
C5H8 Bicyclo[1.1.1]pentane 1.557 -0.006
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 -0.006
CH2CHCH2F Allyl Fluoride 1.333 -0.006
C8H8 cubane 1.571 -0.006
CH3CHFCH3 2-Fluoropropane 1.521 -0.006
CH3CH2SH ethanethiol 1.528 -0.005
C3H4 cyclopropene 1.296 -0.005
CH2CCH2 allene 1.308 -0.005
CH3COCH3 Acetone 1.520 -0.005
C2H5Br Ethyl bromide 1.518 -0.005
C6H6 Benzene 1.397 -0.005
CH3CCH propyne 1.207 -0.005
C2H2N2O Furazan 1.421 -0.004
C3H4 cyclopropene 1.509 -0.004
C4H4O Furan 1.361 -0.004
CH3CSNH2 Ethanethioamide 1.512 -0.004
CH3CHClCH3 Propane, 2-chloro- 1.522 -0.004
C3H2O3 vinylene carbonate 1.331 -0.004
CH3CCH propyne 1.460 -0.004
C2H2 Acetylene 1.203 -0.003
C2H2O2 Ethanedial 1.526 -0.003
HCCF Fluoroacetylene 1.198 -0.003
CH2CO Ketene 1.314 -0.003
CH3CH2CHO Propanal 1.509 -0.002
C4H8O2 Ethyl acetate 1.515 -0.002
C4H8O2 Ethyl acetate 1.508 -0.002
CH3CN Acetonitrile 1.458 -0.002
C2H4S Thiirane 1.484 -0.001
CH2CHCH2CH3 1-Butene 1.536 -0.001
CH3CH2CH2CH3 Butane 1.531 -0.001
C2H3NO Nitrosoethylene 1.335 -0.001
CH3CH2CHO Propanal 1.523 -0.000
C4H4O Furan 1.431 0.000
CH3CHO Acetaldehyde 1.501 0.002
C3F6 hexafluoropropene 1.329 0.002
CH2CHCHO Acrolein 1.468 0.002
C3H8 Propane 1.526 0.003
CH3CH2OH Ethanol 1.512 0.003
C3H6 Cyclopropane 1.501 0.003
SiC2 Silicon dicarbide 1.265 0.003
CH2ClCCCl 1,3-dichloropropyne 1.201 0.004
C4H5N Pyrrole 1.417 0.004
C2H4O Ethylene oxide 1.459 0.004
CH2CHCH2F Allyl Fluoride 1.488 0.005
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.006
CH2CHCH2CH3 1-Butene 1.493 0.007
C4 Carbon tetramer 1.304 0.008
CH2CHCH3 Propene 1.488 0.009
C2H5CN ethyl cyanide 1.526 0.010
C2H4F2 1,2-difluoroethane 1.493 0.012
F2CCCF2 tetrafluoroallene 1.282 0.013
CH(CN)3 tricyanomethane 1.460 0.014
C3 carbon trimer 1.277 0.016
C3O2 Carbon suboxide 1.251 0.023
C4H6 1-Methylcyclopropene 1.300 0.205
C4H6 1-Methylcyclopropene 1.476 0.779