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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 |
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-0.050 | -0.040 | -0.030 | -0.020 | -0.010 | 0.000 | 0.010 | 0.020 | 0.030 | 0.040 | 0.050 | 0.060 | 0.070 | ||||||||||||||||||||||||||||
bond length difference calc. - exp. (Å) |
Species | Name | Difference (Å) | |
---|---|---|---|
Most negative difference | C2H | Ethynyl radical | -0.044 |
Most positive difference | C3O2 | Carbon suboxide | 0.017 |
Bond lengths
Click on entry for experimental details.
Species | Name | Experimental (Å) | Difference (Å) |
---|---|---|---|
C2H | Ethynyl radical | 1.217 | -0.044 |
C5H6 | Propellane | 1.596 | -0.036 |
C2H3 | vinyl | 1.316 | -0.034 |
CH2CHCH3 | Propene | 1.353 | -0.027 |
CF2CCl2 | difluorodichloroethylene | 1.345 | -0.027 |
CH3CHS | Thioacetaldehyde | 1.506 | -0.020 |
C5H6 | Propellane | 1.525 | -0.017 |
CH2CHCH2CH3 | 1-Butene | 1.342 | -0.016 |
CH3CCl2CH3 | Propane, 2,2-dichloro- | 1.523 | -0.016 |
CH3CSNH2 | Ethanethioamide | 1.512 | -0.015 |
C2H6 | Ethane | 1.536 | -0.014 |
CH3CHFCH3 | 2-Fluoropropane | 1.521 | -0.014 |
C4H5N | Pyrrole | 1.382 | -0.013 |
CH3CH2SH | ethanethiol | 1.529 | -0.013 |
C2H2ClF | 1-chloro-1-fluoroethylene | 1.327 | -0.013 |
CH3CH2CHO | Propanal | 1.509 | -0.012 |
CH3CH2CH2CH3 | Butane | 1.531 | -0.011 |
CH2CS | Thioketene | 1.314 | -0.011 |
CH2CHCH2CH3 | 1-Butene | 1.536 | -0.011 |
CH2ClCCCl | 1,3-dichloropropyne | 1.456 | -0.011 |
C4H8 | cyclobutane | 1.555 | -0.010 |
CH3CCH | propyne | 1.207 | -0.010 |
C6H4Cl2 | 1,4-dichlorobenzene | 1.394 | -0.010 |
CH2CHCH2F | Allyl Fluoride | 1.333 | -0.009 |
C3H2O3 | vinylene carbonate | 1.331 | -0.009 |
C3H4 | cyclopropene | 1.296 | -0.009 |
C2N2 | Cyanogen | 1.389 | -0.009 |
C2H2+ | acetylene cation | 1.253 | -0.009 |
HCCBr | bromoacetylene | 1.204 | -0.008 |
CH3CH2CHO | Propanal | 1.523 | -0.008 |
C4H4Se | selenophene | 1.433 | -0.008 |
CH2ClCCCl | 1,3-dichloropropyne | 1.201 | -0.007 |
CH2CO | Ketene | 1.314 | -0.006 |
C2H4S | Thiirane | 1.484 | -0.006 |
CH3CHO | Acetaldehyde | 1.501 | -0.006 |
C6H4Cl2 | 1,4-dichlorobenzene | 1.388 | -0.006 |
C2H2N2O | Furazan | 1.421 | -0.006 |
C3H8 | Propane | 1.526 | -0.005 |
C3H4 | cyclopropene | 1.509 | -0.005 |
CH3CN | Acetonitrile | 1.458 | -0.005 |
C4 | Carbon tetramer | 1.304 | -0.005 |
CH3CCH | propyne | 1.460 | -0.004 |
C3H4N2 | 1H-Imidazole | 1.364 | -0.002 |
CH2CHCH2F | Allyl Fluoride | 1.488 | -0.000 |
CH2CHCH2CH3 | 1-Butene | 1.493 | 0.001 |
C2H4O | Ethylene oxide | 1.459 | 0.001 |
C4H5N | Pyrrole | 1.417 | 0.001 |
C3 | carbon trimer | 1.277 | 0.002 |
C2H4F2 | 1,2-difluoroethane | 1.493 | 0.003 |
CH(CN)3 | tricyanomethane | 1.460 | 0.003 |
CH2CHCH3 | Propene | 1.488 | 0.005 |
F2CCCF2 | tetrafluoroallene | 1.282 | 0.007 |
C3O2 | Carbon suboxide | 1.251 | 0.017 |