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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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-0.500 | 0.000 | 0.500 | 1.000 | 1.500 | 2.000 | 2.500 | 3.000 | 3.500 | 4.000 | 4.500 | 5.000 | 5.500 | ||||||||||||||||||||||||||||
bond length difference calc. - exp. (Å) |
Species | Name | Difference (Å) | |
---|---|---|---|
Most negative difference | HCF | Fluoromethylene | -0.038 |
Most positive difference | C4H6 | 1-Methylcyclopropene | 3.127 |
Bond lengths
Click on entry for experimental details.
Species | Name | Experimental (Å) | Difference (Å) |
---|---|---|---|
HCF | Fluoromethylene | 1.138 | -0.038 |
CH | Methylidyne | 1.120 | -0.031 |
C2H2O2 | Ethanedial | 1.132 | -0.031 |
CH2 | Methylene | 1.085 | -0.022 |
CH3OCl | methyl hypochlorite | 1.111 | -0.016 |
C2H3 | vinyl | 1.080 | -0.015 |
CH2NH | Methanimine | 1.103 | -0.012 |
CH2CClCHCH2 | 1,3-Butadiene, 2-chloro- | 1.098 | -0.012 |
C5H6 | Propellane | 1.106 | -0.010 |
CH2CHCHO | Acrolein | 1.113 | -0.010 |
C8H8 | cubane | 1.097 | -0.009 |
C5H10 | Cyclopentane | 1.114 | -0.009 |
CH2ClCH2CH3 | Propane, 1-chloro- | 1.113 | -0.008 |
C4H8O2 | Ethyl acetate | 1.105 | -0.007 |
CH3 | Methyl radical | 1.079 | -0.007 |
CH2ClCH2Cl | Ethane, 1,2-dichloro- | 1.112 | -0.007 |
CH2Cl | chloromethyl radical | 1.090 | -0.006 |
CH2CF2 | Ethene, 1,1-difluoro- | 1.091 | -0.006 |
CH3ONO | Methyl nitrite | 1.102 | -0.006 |
CH3OCHO | methyl formate | 1.101 | -0.005 |
CHOCHCHCH3 | 2-Butenal | 1.108 | -0.005 |
CH3CCl2CH3 | Propane, 2,2-dichloro- | 1.101 | -0.003 |
CH2CS | Thioketene | 1.090 | -0.003 |
CH3COOH | Acetic acid | 1.100 | -0.003 |
CH3OCH3 | Dimethyl ether | 1.099 | -0.002 |
CH2CHF | Ethene, fluoro- | 1.087 | -0.002 |
CH2CHCHO | Acrolein | 1.089 | -0.001 |
CH3SiH3 | methyl silane | 1.096 | -0.001 |
C3H6S | Thietane | 1.100 | -0.001 |
CH2CCH2 | allene | 1.087 | -0.001 |
CH4 | Methane | 1.087 | 0.000 |
CH3CH2NH2 | Ethylamine | 1.107 | 0.001 |
HCP | Phosphaethyne | 1.067 | 0.001 |
CH3CCH | propyne | 1.096 | 0.002 |
HFCO | formyl fluoride | 1.095 | 0.002 |
CH3CHS | Thioacetaldehyde | 1.098 | 0.002 |
CH3SOCH3 | Dimethyl sulfoxide | 1.093 | 0.003 |
C2H4F2 | 1,2-difluoroethane | 1.099 | 0.003 |
CH3ONO | Methyl nitrite | 1.090 | 0.003 |
C2H3 | vinyl | 1.085 | 0.004 |
CH3CCH | propyne | 1.060 | 0.004 |
CH2CHCHO | Acrolein | 1.081 | 0.005 |
C2H5F | fluoroethane | 1.091 | 0.005 |
C2H3Cl | Ethene, chloro- | 1.090 | 0.005 |
C2H5Br | Ethyl bromide | 1.093 | 0.005 |
CH3SCH3 | Dimethyl sulfide | 1.091 | 0.006 |
CH3OCHO | methyl formate | 1.086 | 0.007 |
C2H5F | fluoroethane | 1.090 | 0.007 |
C2H5F | fluoroethane | 1.095 | 0.007 |
CH3CH2Cl | Ethyl chloride | 1.090 | 0.007 |
CH3CH2SH | ethanethiol | 1.091 | 0.007 |
CH3OCH3 | Dimethyl ether | 1.085 | 0.008 |
C2H3Cl | Ethene, chloro- | 1.079 | 0.008 |
CH2NH | Methanimine | 1.081 | 0.008 |
H2CS | Thioformaldehyde | 1.087 | 0.008 |
CHOCHCHCH3 | 2-Butenal | 1.090 | 0.008 |
CH3Br | methyl bromide | 1.082 | 0.008 |
CH3NH2 | methyl amine | 1.093 | 0.008 |
C2H4F2 | 1,2-difluoroethane | 1.093 | 0.008 |
HCO | Formyl radical | 1.080 | 0.009 |
CH3CH2Cl | Ethyl chloride | 1.089 | 0.009 |
C2H6O2S | Dimethyl sulfone | 1.091 | 0.009 |
CH2CHF | Ethene, fluoro- | 1.077 | 0.009 |
CH3CHS | Thioacetaldehyde | 1.090 | 0.009 |
CH3I | methyl iodide | 1.084 | 0.009 |
CH3OCl | methyl hypochlorite | 1.086 | 0.009 |
C4H4O | Furan | 1.076 | 0.009 |
CH2N2 | diazirine | 1.090 | 0.009 |
CH2NN | diazomethane | 1.075 | 0.010 |
C2H5CN | ethyl cyanide | 1.087 | 0.011 |
CH2O2 | Dioxirane | 1.090 | 0.011 |
CH2CHF | Ethene, fluoro- | 1.082 | 0.011 |
HCCF | Fluoroacetylene | 1.053 | 0.011 |
C3H6 | Cyclopropane | 1.083 | 0.012 |
C2H4S | Thiirane | 1.083 | 0.012 |
C2H4O | Ethylene oxide | 1.084 | 0.012 |
C4H5N | Pyrrole | 1.076 | 0.013 |
CH3NO2 | Methane, nitro- | 1.088 | 0.013 |
CHOCHCHCH3 | 2-Butenal | 1.086 | 0.013 |
C2H5Br | Ethyl bromide | 1.087 | 0.013 |
CH2CHCHO | Acrolein | 1.084 | 0.013 |
CHOCHCHCH3 | 2-Butenal | 1.084 | 0.014 |
CH2F2 | Methane, difluoro- | 1.084 | 0.014 |
CH2Br2 | dibromomethane | 1.079 | 0.016 |
CH3CHF2 | Ethane, 1,1-difluoro- | 1.081 | 0.016 |
CH3CHS | Thioacetaldehyde | 1.089 | 0.016 |
CH2Cl2 | Methylene chloride | 1.085 | 0.017 |
CHFClBr | fluorochlorobromomethane | 1.088 | 0.017 |
CH3CH2Cl | Ethyl chloride | 1.086 | 0.018 |
C2H | Ethynyl radical | 1.047 | 0.019 |
CHF3 | Methane, trifluoro- | 1.091 | 0.019 |
C2H5CN | ethyl cyanide | 1.088 | 0.021 |
CHF2CHF2 | 1,1,2,2-tetrafluoroethane | 1.087 | 0.023 |
CH(CN)3 | tricyanomethane | 1.100 | 0.023 |
CH2I2 | Diiodomethane | 1.066 | 0.034 |
CHCl3 | Chloroform | 1.073 | 0.038 |
CH3SOCH3 | Dimethyl sulfoxide | 1.054 | 0.043 |
C3H3NO | Isoxazole | 1.075 | 0.370 |
C4H6 | 1-Methylcyclopropene | 1.070 | 0.414 |
C4H6 | 1-Methylcyclopropene | 1.098 | 0.677 |
C4H6 | 1-Methylcyclopropene | 1.098 | 0.681 |
C4H6 | 1-Methylcyclopropene | 1.087 | 0.707 |
C4H6 | 1-Methylcyclopropene | 1.087 | 2.310 |
C4H6 | 1-Methylcyclopropene | 1.085 | 3.127 |