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/aug-cc-pVDZ 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 140
histogram chart 120 histogram chart
histogram chart 100 histogram chart
histogram chart 80 histogram chart
histogram chart 60 histogram chart
histogram chart 40 histogram chart
histogram chart 20 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-Methylcyclopropene0.805

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 -0.408
C3H5 Allyl radical 1.428 -0.034
C3H3NO Isoxazole 1.356 -0.031
C5H8O Cyclopentanone 1.557 -0.019
CH3CHS Thioacetaldehyde 1.506 -0.013
C3F6 hexafluoropropene 1.513 -0.011
C4H2 Diacetylene 1.378 -0.011
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.009
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.009
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.008
C2N2 Cyanogen 1.389 -0.008
CH2CHCH3 Propene 1.353 -0.008
CH2CHCH2F Allyl Fluoride 1.350 -0.006
C2H6 Ethane 1.536 -0.004
CHCCH2CH3 1-Butyne 1.544 -0.003
C3H6O 2-Propen-1-ol 1.502 -0.003
C2H5CN ethyl cyanide 1.468 -0.002
C5H6 Propellane 1.596 -0.002
CH3OC2H5 Ethane, methoxy- 1.521 -0.002
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 -0.002
CH3CH2SH ethanethiol 1.528 -0.002
CH3CHFCH3 2-Fluoropropane 1.521 -0.001
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.001
CH3COCH3 Acetone 1.520 -0.001
C2H5Br Ethyl bromide 1.518 -0.001
C10H8 Azulene 1.407 -0.000
CH3CCH propyne 1.460 -0.000
CH3CSNH2 Ethanethioamide 1.512 0.000
CH3CHClCH3 Propane, 2-chloro- 1.522 0.000
C2H2O4 Oxalic Acid 1.544 0.001
C10H8 Azulene 1.414 0.001
CH3CH2CHO Propanal 1.509 0.001
C4H4Se selenophene 1.433 0.002
C4H8 cyclobutane 1.555 0.002
CF2CCl2 difluorodichloroethylene 1.345 0.002
C5H8 Ethenylcyclopropane 1.475 0.002
CH3CN Acetonitrile 1.458 0.002
C4H8O2 Ethyl acetate 1.515 0.002
C4H8O2 Ethyl acetate 1.508 0.002
CH2CHCH2CH3 1-Butene 1.536 0.003
CH3CH2CH2CH3 Butane 1.531 0.003
CH2CHCH2CH3 1-Butene 1.342 0.003
CH3CH2CHO Propanal 1.523 0.003
C2H3 vinyl 1.316 0.003
C5H6 Propellane 1.525 0.003
C2H4 Ethylene 1.339 0.003
C2H2O2 Ethanedial 1.526 0.004
C2H2N2O Furazan 1.421 0.004
CH3CHO Acetaldehyde 1.501 0.005
C8H8 cubane 1.571 0.005
C5H8 Bicyclo[1.1.1]pentane 1.557 0.005
C5H8 Ethenylcyclopropane 1.522 0.005
C2H4S Thiirane 1.484 0.006
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 0.006
CH2CHF Ethene, fluoro- 1.329 0.006
CHCCH2CH3 1-Butyne 1.457 0.006
C5H8O Methyl cyclopropyl ketone 1.510 0.007
C3H8 Propane 1.526 0.007
C3H6O 2-Propen-1-ol 1.337 0.007
C(CN)4 tetracyanomethane 1.484 0.007
CHCCH2CH3 1-Butyne 1.217 0.007
C10H8 naphthalene 1.420 0.007
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 0.008
C2H Ethynyl radical 1.217 0.008
CH3CH2OH Ethanol 1.512 0.008
C6H6 Benzene 1.397 0.008
C4H4O Furan 1.431 0.008
CH2CHCHO Acrolein 1.468 0.008
C6H6 Benzvalene 1.529 0.008
CH2CS Thioketene 1.314 0.008
C10H8 Azulene 1.398 0.009
C4H5N Pyrrole 1.382 0.009
C6H4Cl2 1,4-dichlorobenzene 1.394 0.009
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.009
CH2CHCHO Acrolein 1.341 0.009
C6H6 Benzvalene 1.503 0.009
C4H6 Bicyclo[1.1.0]butane 1.498 0.009
C10H8 Azulene 1.405 0.010
C6H6 Benzvalene 1.452 0.010
C2H2ClF 1-chloro-1-fluoroethylene 1.327 0.010
CH2CCH2 allene 1.308 0.010
C3H4 cyclopropene 1.509 0.010
C6H4Cl2 1,3-dichlorobenzene 1.392 0.011
CH2CO Ketene 1.314 0.011
CH2CHCH2CH3 1-Butene 1.493 0.011
C4H6 Bicyclo[1.1.0]butane 1.497 0.011
C4H4O Furan 1.361 0.012
C10H8 naphthalene 1.410 0.013
CH2CHCH3 Propene 1.488 0.013
C6H6 Trimethylenecycopropane 1.437 0.013
C4H5N Pyrrole 1.417 0.013
C3H4 cyclopropene 1.296 0.014
C3H2O3 vinylene carbonate 1.331 0.014
C2H2+ acetylene cation 1.253 0.014
C2H5CN ethyl cyanide 1.526 0.014
C6H6 Benzvalene 1.339 0.014
C5H8 Ethenylcyclopropane 1.334 0.014
C6H4Cl2 1,4-dichlorobenzene 1.388 0.015
C3H6 Cyclopropane 1.501 0.015
C2H4F2 1,2-difluoroethane 1.493 0.015
CH2CHCH2F Allyl Fluoride 1.480 0.015
C6H4Cl2 1,3-dichlorobenzene 1.388 0.015
C2H3NO Nitrosoethylene 1.335 0.016
CH3CCH propyne 1.207 0.016
C2H4O Ethylene oxide 1.459 0.017
C3H3NO Oxazole 1.353 0.017
C10H8 naphthalene 1.370 0.017
C2H2 Acetylene 1.203 0.017
C3F6 hexafluoropropene 1.329 0.018
HCCF Fluoroacetylene 1.198 0.018
HCCCl Chloroacetylene 1.203 0.019
C6H6 Trimethylenecycopropane 1.330 0.019
C10H8 Azulene 1.484 0.019
HCCBr bromoacetylene 1.204 0.019
CH(CN)3 tricyanomethane 1.460 0.020
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.020
C3H4N2 1H-Imidazole 1.364 0.021
C10H8 Azulene 1.377 0.023
C10H8 naphthalene 1.420 0.023
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 0.024
SiC2 Silicon dicarbide 1.265 0.024
CH2ClCCCl 1,3-dichloropropyne 1.201 0.024
C4H2 Diacetylene 1.205 0.025
ClCOClCO Oxalyl chloride 1.534 0.025
C2 Carbon diatomic 1.243 0.026
F2CCCF2 tetrafluoroallene 1.282 0.027
C4 Carbon tetramer 1.304 0.027
C5H8O Cyclopentanone 1.504 0.030
C3O2 Carbon suboxide 1.251 0.037
C4H6 1-Methylcyclopropene 1.300 0.220
C4H6 1-Methylcyclopropene 1.476 0.805