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

HSEh1PBE/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-0.430
Most positive difference C4H6 1-Methylcyclopropene0.788

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.430
C4H6 1-Methylcyclopropene 1.515 -0.416
C3H3NO Isoxazole 1.356 -0.046
C3H5 Allyl radical 1.428 -0.042
C5H8O Cyclopentanone 1.557 -0.028
C5H6 Propellane 1.596 -0.026
C12H8 biphenylene 1.524 -0.020
CH3CHS Thioacetaldehyde 1.506 -0.019
CH2CHCH3 Propene 1.353 -0.018
C3F6 hexafluoropropene 1.513 -0.018
CHCCH2CH3 1-Butyne 1.544 -0.014
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.014
C2H6 Ethane 1.536 -0.014
CF2CCl2 difluorodichloroethylene 1.345 -0.012
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.012
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.012
CH3COCH3 Acetone 1.520 -0.011
C12H8 biphenylene 1.432 -0.011
CH3CH2SH ethanethiol 1.528 -0.011
C12H8 biphenylene 1.428 -0.010
CH3OC2H5 Ethane, methoxy- 1.521 -0.010
C10H8 Azulene 1.407 -0.010
CH3CHFCH3 2-Fluoropropane 1.521 -0.010
C5H6 Propellane 1.525 -0.010
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.010
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 -0.010
CH3CSNH2 Ethanethioamide 1.512 -0.009
C3H6O 2-Propen-1-ol 1.502 -0.009
C4H8 cyclobutane 1.555 -0.009
C2H2O4 Oxalic Acid 1.544 -0.009
C10H8 Azulene 1.414 -0.009
C4H2 Diacetylene 1.378 -0.009
C5H8 Ethenylcyclopropane 1.522 -0.009
C2H5Br Ethyl bromide 1.518 -0.008
CH3CHClCH3 Propane, 2-chloro- 1.522 -0.008
CH3CH2CHO Propanal 1.509 -0.008
C4H8O2 Ethyl acetate 1.508 -0.008
C2H5CN ethyl cyanide 1.468 -0.008
C4H6 Bicyclo[1.1.0]butane 1.497 -0.008
CH2CHCH2CH3 1-Butene 1.536 -0.008
C2N2 Cyanogen 1.389 -0.008
CH2CHCH2CH3 1-Butene 1.342 -0.007
C8H8 cubane 1.571 -0.007
C5H8 Bicyclo[1.1.1]pentane 1.557 -0.007
CH3CH2CH2CH3 Butane 1.531 -0.007
C4H8O2 Ethyl acetate 1.515 -0.007
C2H4 Ethylene 1.339 -0.007
C2H2O2 Ethanedial 1.526 -0.007
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.006
CH3CH2CHO Propanal 1.523 -0.006
C6H6 Benzvalene 1.529 -0.005
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.005
CHCCH2CH3 1-Butyne 1.217 -0.005
CH2CHF Ethene, fluoro- 1.329 -0.005
CH3CCH propyne 1.460 -0.004
C5H8O Methyl cyclopropyl ketone 1.510 -0.004
C2H3 vinyl 1.316 -0.004
C2H Ethynyl radical 1.217 -0.004
C3H6O 2-Propen-1-ol 1.337 -0.004
CH3CHO Acetaldehyde 1.501 -0.004
C2H4S Thiirane 1.484 -0.004
C4H4Se selenophene 1.433 -0.004
CH3CH2O Ethoxy radical 1.521 -0.003
CH3CN Acetonitrile 1.458 -0.003
C5H8 Ethenylcyclopropane 1.475 -0.003
C4H5N Pyrrole 1.382 -0.003
C3H8 Propane 1.526 -0.003
C6H6 Benzvalene 1.452 -0.003
C3H4 cyclopropene 1.509 -0.003
CH2CHCHO Acrolein 1.341 -0.002
C2H2N2O Furazan 1.421 -0.002
C6H6 Benzene 1.397 -0.002
C(CN)4 tetracyanomethane 1.484 -0.002
CH2CS Thioketene 1.314 -0.002
C2H2ClF 1-chloro-1-fluoroethylene 1.327 -0.002
C4H6 Bicyclo[1.1.0]butane 1.498 -0.002
C10H8 Azulene 1.398 -0.001
CH3CH2OH Ethanol 1.512 -0.001
C6H4Cl2 1,4-dichlorobenzene 1.394 -0.001
C10H8 naphthalene 1.420 -0.001
CH2CHCH2F Allyl Fluoride 1.333 -0.001
C10H8 Azulene 1.405 -0.001
C4H4O Furan 1.361 0.000
C6H4Cl2 1,3-dichlorobenzene 1.392 0.000
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.001
C3H2O3 vinylene carbonate 1.331 0.001
CH2CCH2 allene 1.308 0.001
C2H2+ acetylene cation 1.253 0.001
C12H8 biphenylene 1.372 0.001
C6H6 Benzvalene 1.339 0.002
CH2CHCH2F Allyl Fluoride 1.488 0.002
C4H4O Furan 1.431 0.002
CH2CO Ketene 1.314 0.002
C3H4 cyclopropene 1.296 0.002
CHCCH2CH3 1-Butyne 1.457 0.002
C6H6 Benzvalene 1.503 0.002
CH2CHCHO Acrolein 1.468 0.002
C3H3NO Oxazole 1.353 0.003
C5H8 Ethenylcyclopropane 1.334 0.003
C2H3NO Nitrosoethylene 1.335 0.003
C3F6 hexafluoropropene 1.329 0.003
C2H5CN ethyl cyanide 1.526 0.003
C3H6 Cyclopropane 1.501 0.003
CH2CHCH2CH3 1-Butene 1.493 0.004
CH3CCH propyne 1.207 0.004
C6H4Cl2 1,4-dichlorobenzene 1.388 0.004
C2H4O Ethylene oxide 1.459 0.005
HCCF Fluoroacetylene 1.198 0.005
C10H8 naphthalene 1.410 0.005
C10H8 naphthalene 1.370 0.005
C6H4Cl2 1,3-dichlorobenzene 1.388 0.005
C4H5N Pyrrole 1.417 0.006
HCCCl Chloroacetylene 1.203 0.006
C6H6 Trimethylenecycopropane 1.437 0.006
C2H2 Acetylene 1.203 0.006
C6H6 Trimethylenecycopropane 1.330 0.006
CH2CHCH3 Propene 1.488 0.006
C2H4F2 1,2-difluoroethane 1.493 0.007
HCCBr bromoacetylene 1.204 0.007
C10H8 Azulene 1.484 0.008
C10H8 naphthalene 1.420 0.009
C3H4N2 1H-Imidazole 1.364 0.009
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.010
CH2ClCCCl 1,3-dichloropropyne 1.201 0.010
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 0.011
C4H2 Diacetylene 1.205 0.011
CH(CN)3 tricyanomethane 1.460 0.012
SiC2 Silicon dicarbide 1.265 0.012
C10H8 Azulene 1.377 0.014
C4 Carbon tetramer 1.304 0.014
ClCOClCO Oxalyl chloride 1.534 0.014
C2 Carbon diatomic 1.243 0.017
F2CCCF2 tetrafluoroallene 1.282 0.017
C5H8O Cyclopentanone 1.504 0.019
C12H8 biphenylene 1.370 0.019
C3O2 Carbon suboxide 1.251 0.028
C4H6 1-Methylcyclopropene 1.300 0.207
C4H6 1-Methylcyclopropene 1.476 0.788