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18 10 26 16 45

B3LYP/6-311+G(3df,2p) for rCH

Histogram of Bond length differences (in Å) vs number of species


Differences greater than 5.500 are in the 5.500 bin. Differences less than -0.500 are in the -0.500 bin.

histogram chart 300
histogram chart 250 histogram chart
histogram chart 200 histogram chart
histogram chart 150 histogram chart
histogram chart 100 histogram chart
histogram chart 50 histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart
-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 C3H5Cl3 Propane, 1,2,3-trichloro--0.044
Most positive difference C4H6 1-Methylcyclopropene3.115

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H5Cl3 Propane, 1,2,3-trichloro- 1.131 -0.044
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.127 -0.037
CH3CONH2 Acetamide 1.124 -0.035
CH2SHCH2SH 1,2-Ethanedithiol 1.120 -0.032
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.113 -0.028
C2H3CCH 1-Buten-3-yne 1.090 -0.028
C2H6N2O2 Dimethylnitroamine 1.121 -0.027
C6H14 Hexane 1.118 -0.027
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.112 -0.026
C2H2O2 Ethanedial 1.132 -0.026
C4H5N Cyclopropanecarbonitrile 1.107 -0.026
C2H3CCH 1-Buten-3-yne 1.106 -0.025
CH3CCCH3 2-Butyne 1.116 -0.024
C5H12O Butane, 1-methoxy- 1.115 -0.024
C5H6 Propellane 1.106 -0.024
C5H10 Cyclopentane 1.114 -0.023
CH3CH2CH2CH3 Butane 1.117 -0.022
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.110 -0.022
C5H12 Pentane 1.118 -0.022
C5H8 Spiropentane 1.105 -0.022
C6H12 (E)-3-methylpent-2-ene 1.116 -0.022
C5H12 Propane, 2,2-dimethyl- 1.114 -0.022
C5H10S 2H-Thiopyran, tetrahydro- 1.114 -0.022
C5H8 1,3-Butadiene, 2-methyl- 1.110 -0.022
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.021
C4H10O2 Ethane, 1,2-dimethoxy- 1.109 -0.021
C5H10O 2H-Pyran, tetrahydro- 1.116 -0.021
C5H10O 2-Butanone, 3-methyl- 1.113 -0.020
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.102 -0.020
CH3CHClCH2CH3 Butane, 2-chloro- 1.110 -0.020
C4H8O2 Ethyl acetate 1.105 -0.020
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.019
C6H8 (Z)-hexa-1,3,5-triene 1.104 -0.019
N(CH3)3 Trimethylamine 1.109 -0.018
CH2CHOCHCH2 Vinyl ether 1.103 -0.018
CH3COCl Acetyl Chloride 1.105 -0.018
CH3COCH3 Acetone 1.103 -0.016
CH3SH Methanethiol 1.104 -0.016
CH3COOH Acetic acid 1.100 -0.015
CH3CN Acetonitrile 1.104 -0.015
CH3CH2NH2 Ethylamine 1.107 -0.014
C6H5NO2 Nitrobenzene 1.093 -0.014
CH2CF2 Ethene, 1,1-difluoro- 1.091 -0.014
CH2Cl chloromethyl radical 1.090 -0.014
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.014
CH3CH2CHO Propanal 1.103 -0.014
C3H8O2 Methane, dimethoxy- 1.108 -0.013
CH3ONO Methyl nitrite 1.102 -0.013
C5H11N Piperidine 1.105 -0.013
C4H8O2 1,3-Dioxolane, 2-methyl- 1.102 -0.013
C4H6O Cyclobutanone 1.100 -0.012
CH3CH(CH3)CH3 Isobutane 1.108 -0.012
CH3CHNOH Acetaldoxime 1.100 -0.012
C3H6S Thietane 1.100 -0.011
C5H8 Cyclobutane, methylene- 1.101 -0.011
C5H6 1-Buten-3-yne, 2-methyl- 1.091 -0.011
C2H3Cl Ethene, chloro- 1.090 -0.010
C8H8 cubane 1.097 -0.010
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.009
CH2NH Methanimine 1.103 -0.009
C5H6S Thiophene, 3-methyl- 1.090 -0.009
C3H5ClO Oxirane, (chloromethyl)- 1.095 -0.009
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.087 -0.008
CH3CH2CHO Propanal 1.105 -0.008
CH2CS Thioketene 1.090 -0.008
CH2CHF Ethene, fluoro- 1.087 -0.008
C2H4F2 1,2-difluoroethane 1.099 -0.008
CH3CH2OH Ethanol 1.098 -0.008
CH3NO3 Methyl nitrate 1.095 -0.007
CH2 Methylene 1.085 -0.007
C6H5CH3 toluene 1.100 -0.007
CH3CH(CH3)CH3 Isobutane 1.100 -0.007
CH3SSCH3 Disulfide, dimethyl 1.097 -0.007
CH3PH2 Methyl phosphine 1.094 -0.006
C4H6 Methylenecyclopropane 1.090 -0.006
CH3CH2CHO Propanal 1.096 -0.006
C6H8 Bicyclo[3.1.0]hex-2-ene 1.089 -0.006
CH3CHCl2 Ethane, 1,1-dichloro- 1.090 -0.006
C4H4N2 1,3-Diazine 1.087 -0.006
CH3NHCH3 Dimethylamine 1.098 -0.006
C3H4N2 1H-Pyrazole 1.082 -0.006
C6H12 Cyclohexane 1.101 -0.006
CH3SCH2CH3 Ethane, (methylthio)- 1.097 -0.006
C3H4N2 1H-Pyrazole 1.083 -0.005
CH3Cl Methyl chloride 1.090 -0.005
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 -0.005
C4H5N (E)-2-Butenenitrile 1.090 -0.005
CH3CCl3 Ethane, 1,1,1-trichloro- 1.093 -0.005
CH2CHCHO Acrolein 1.089 -0.005
CH3SiH3 methyl silane 1.096 -0.005
CH3CCH propyne 1.096 -0.005
CH3ONO Methyl nitrite 1.090 -0.005
C4H6 Methylenecyclopropane 1.088 -0.005
C3H4N2 1H-Pyrazole 1.080 -0.005
H2CO Formaldehyde 1.111 -0.005
CHFClBr fluorochlorobromomethane 1.088 -0.005
CH2CO Ketene 1.083 -0.004
C3H8O2 Propylene glycol 1.095 -0.004
CH2CHCH2CH3 1-Butene 1.095 -0.004
C5H8 Cyclopentene 1.095 -0.004
CH3CH2CHO Propanal 1.115 -0.004
CH3OCHO methyl formate 1.101 -0.004
C5H8 Bicyclo[2.1.0]pentane 1.085 -0.004
CH2CCH2 allene 1.087 -0.004
CH3CHO Acetaldehyde 1.114 -0.004
CH3SOCH3 Dimethyl sulfoxide 1.093 -0.004
CH3CHFCH3 2-Fluoropropane 1.093 -0.004
C3H7SH 1-Propanethiol 1.094 -0.004
C2H4 Ethylene 1.086 -0.003
H2NCH2COOH Glycine 1.096 -0.003
C5H6 1-Buten-3-yne, 2-methyl- 1.065 -0.003
CH3CHS Thioacetaldehyde 1.098 -0.003
CH3CHFCH3 2-Fluoropropane 1.094 -0.003
C4H6S Thiophene, 2,5-dihydro- 1.095 -0.003
C3H3N acrylonitrile 1.086 -0.003
CH2CHCHO Acrolein 1.113 -0.003
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.003
C5H8 Cyclopentene 1.085 -0.003
CH(CN)3 tricyanomethane 1.100 -0.003
CH3SCH3 Dimethyl sulfide 1.091 -0.003
CH2Cl2 Methylene chloride 1.085 -0.003
C4H8 cyclobutane 1.093 -0.003
CH3CHS Thioacetaldehyde 1.090 -0.003
C4H10O Propane, 2-methoxy- 1.095 -0.003
C3H4O Cyclopropanone 1.086 -0.003
C2H6O2S Dimethyl sulfone 1.091 -0.003
C3H8 Propane 1.096 -0.003
C2H2ClF 1-chloro-1-fluoroethylene 1.082 -0.003
C4H6 Cyclobutene 1.094 -0.002
CH2CHCH2CH3 1-Butene 1.090 -0.002
C6H8 1,4-Cyclohexadiene 1.100 -0.002
C2H3 vinyl 1.080 -0.002
C4H4S Thiophene 1.079 -0.002
C5H10 Cyclopropane, 1,1-dimethyl- 1.095 -0.002
C3H6 Cyclopropane 1.083 -0.002
C4H6S Thiophene, 2,5-dihydro- 1.085 -0.002
CHClCCl2 Trichloroethylene 1.080 -0.002
C2H5Br Ethyl bromide 1.087 -0.002
CH3OCH3 Dimethyl ether 1.099 -0.002
C6H6 Benzene 1.084 -0.002
C3H8 Propane 1.094 -0.002
CH3SCH2CH3 Ethane, (methylthio)- 1.092 -0.002
CHF3 Methane, trifluoro- 1.091 -0.002
CH3NO3 Methyl nitrate 1.088 -0.002
C4H8 cyclobutane 1.091 -0.001
C4H4N2 Succinonitrile 1.092 -0.001
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 -0.001
C2H4S Thiirane 1.083 -0.001
C5H6 1-Buten-3-yne, 2-methyl- 1.090 -0.001
C6H6 Benzvalene 1.082 -0.001
CHOCHCHCH3 2-Butenal 1.090 -0.001
C4H10O Ethoxy ethane 1.092 -0.001
CH3OCHO methyl formate 1.086 -0.001
CH3 Methyl radical 1.079 -0.001
C6H12 Cyclohexane 1.093 -0.001
C4H5N (E)-2-Butenenitrile 1.090 -0.001
C4H6 Cyclobutene 1.083 -0.001
C2H2 Acetylene 1.063 -0.001
C6H5OH phenol 1.082 -0.001
C4H10O Ethoxy ethane 1.100 -0.001
C2H5N Aziridine 1.083 -0.001
C2H5N Aziridine 1.084 -0.001
CH2CHCHO Acrolein 1.084 -0.001
C6H5CH3 toluene 1.083 -0.001
C3H7SH 1-Propanethiol 1.090 -0.001
C6H5NH2 aniline 1.084 -0.001
CH3CH(CH3)CH3 Isobutane 1.092 -0.001
HCOOH Formic acid 1.097 -0.000
CH3SCH2CH3 Ethane, (methylthio)- 1.090 -0.000
CH2CHF Ethene, fluoro- 1.082 -0.000
CH3NO2 Methane, nitro- 1.088 -0.000
C4H10O Propane, 2-methoxy- 1.095 -0.000
C5H10 2-Pentene, (Z)- 1.092 -0.000
C4H5N Pyrrole 1.076 -0.000
C6H8 Bicyclo[3.1.0]hex-2-ene 1.082 -0.000
CH3CH2Cl Ethyl chloride 1.089 -0.000
C3H6O Propylene oxide 1.090 -0.000
C6H5Cl chlorobenzene 1.082 -0.000
C4H10O Ethoxy ethane 1.090 -0.000
C2H4F2 1,2-difluoroethane 1.093 -0.000
C2H6 Ethane 1.091 0.000
C6H5OH phenol 1.084 0.000
C6H6 Benzvalene 1.078 0.000
C3H4 cyclopropene 1.088 0.000
CH2CHCHO Acrolein 1.081 0.000
C2H5Br Ethyl bromide 1.093 0.000
C6H5Cl chlorobenzene 1.081 0.000
CHOCHCHCH3 2-Butenal 1.084 0.000
CH3CH2Cl Ethyl chloride 1.086 0.000
CH3SCH2CH3 Ethane, (methylthio)- 1.089 0.001
H2CCCCH2 Butatriene 1.083 0.001
C2H4O Ethylene oxide 1.084 0.001
C5H6 1-Buten-3-yne, 2-methyl- 1.081 0.001
C3H7SH 1-Propanethiol 1.092 0.001
H2CS Thioformaldehyde 1.087 0.001
C4H4N2 Pyrazine 1.083 0.001
C6H6 Benzvalene 1.078 0.001
C6H5CH3 toluene 1.081 0.001
CH3Br methyl bromide 1.082 0.001
C4H10O Propane, 2-methoxy- 1.090 0.001
CH3COF Acetyl fluoride 1.084 0.001
CH4 Methane 1.087 0.001
CH3CHO Acetaldehyde 1.086 0.001
C2H3Cl Ethene, chloro- 1.079 0.001
CH2Br2 dibromomethane 1.079 0.001
CH3CHFCH3 2-Fluoropropane 1.092 0.001
C6H5Cl chlorobenzene 1.079 0.001
CH3CCH propyne 1.060 0.001
CH3CH2SH ethanethiol 1.091 0.002
CH3CHSHCH3 2-Propanethiol 1.091 0.002
CHOCHCHCH3 2-Butenal 1.086 0.002
C2H6O2 1,2-Ethanediol 1.093 0.002
C3H8 Propane 1.089 0.002
C5H10 Cyclopropane, 1,1-dimethyl- 1.080 0.002
C4H4N2 1,3-Diazine 1.082 0.002
CH3CH2Cl Ethyl chloride 1.090 0.002
C4H4Se selenophene 1.079 0.002
CH Methylidyne 1.120 0.002
HCN Hydrogen cyanide 1.064 0.002
C2H5CN ethyl cyanide 1.087 0.002
C2H2+ acetylene cation 1.077 0.002
C6H5CH3 toluene 1.081 0.002
C3H4 cyclopropene 1.072 0.002
CH3F Methyl fluoride 1.087 0.003
CH3CHS Thioacetaldehyde 1.089 0.003
CH3CH2OH Ethanol 1.088 0.003
CHOCHCHCH3 2-Butenal 1.108 0.003
C4H5N (E)-2-Butenenitrile 1.081 0.003
C5H6 Cyclopropylacetylene 1.080 0.003
CH3CHFCH3 2-Fluoropropane 1.088 0.003
CH3OCH3 Dimethyl ether 1.085 0.003
CH2CHF Ethene, fluoro- 1.077 0.003
CH3NHCH3 Dimethylamine 1.098 0.004
C5H10 2-Pentene, (E)- 1.082 0.004
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 0.004
C6H8 Bicyclo[3.1.0]hex-2-ene 1.078 0.004
C6H8 Bicyclo[3.1.0]hex-2-ene 1.091 0.004
C4H2 Diacetylene 1.058 0.004
CH3SCH2CH3 Ethane, (methylthio)- 1.087 0.004
C2H5CN ethyl cyanide 1.088 0.004
CH3NH2 methyl amine 1.093 0.004
CH3CHNOH Acetaldoxime 1.085 0.005
C4H4N2 1,3-Diazine 1.079 0.006
C6H10 1-Butyne, 3,3-dimethyl- 1.056 0.006
CH3NHCH3 Dimethylamine 1.084 0.006
C3H6O Propylene oxide 1.082 0.006
CH2F2 Methane, difluoro- 1.084 0.006
C6H5OH phenol 1.076 0.006
C5H6 Cyclopropylacetylene 1.055 0.006
CH3CF3 Ethane, 1,1,1-trifluoro- 1.081 0.006
C5H8 1,3-Butadiene, 2-methyl- 1.076 0.006
C2H3 vinyl 1.085 0.006
HCCBr bromoacetylene 1.055 0.007
C4H4Se selenophene 1.070 0.007
HCCF Fluoroacetylene 1.053 0.007
CHCl3 Chloroform 1.073 0.008
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.008
C3H7N Cyclopropylamine 1.080 0.008
CH2NH Methanimine 1.081 0.008
C5H6S Thiophene, 3-methyl- 1.081 0.009
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.009
CH3CH2OH Ethanol 1.086 0.010
C4H9N Pyrrolidine 1.090 0.012
CHONH2 formamide 1.090 0.014
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.078 0.015
N(CH3)3 Trimethylamine 1.088 0.016
C3H5 Allyl radical 1.069 0.017
C2H Ethynyl radical 1.047 0.017
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 0.017
C4H4N2 Pyridazine 1.064 0.017
C5H10 2-Pentene, (Z)- 1.058 0.029
HCNO fulminic acid 1.027 0.033
CH3SOCH3 Dimethyl sulfoxide 1.054 0.033
HCO Formyl radical 1.080 0.043
C4H10O Methyl propyl ether 1.099 0.309
C3H3NO Isoxazole 1.075 0.345
C4H6 1-Methylcyclopropene 1.070 0.437
C4H6 1-Methylcyclopropene 1.098 0.656
C4H6 1-Methylcyclopropene 1.098 0.675
C4H6 1-Methylcyclopropene 1.087 0.736
C4H6 1-Methylcyclopropene 1.087 2.327
C4H6 1-Methylcyclopropene 1.085 3.115