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18 10 26 16 45

B3PW91/aug-cc-pVDZ 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--0.036
Most positive difference C4H6 1-Methylcyclopropene3.140

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H5Cl3 Propane, 1,2,3-trichloro- 1.131 -0.036
CH3CONH2 Acetamide 1.124 -0.029
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.127 -0.029
CH2SHCH2SH 1,2-Ethanedithiol 1.120 -0.023
C2H3CCH 1-Buten-3-yne 1.090 -0.020
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.113 -0.019
CHBr3 bromoform 1.110 -0.019
C6H14 Hexane 1.118 -0.019
C2H6N2O2 Dimethylnitroamine 1.121 -0.019
C5H10O 2-Butanone, 3-methyl- 1.113 -0.019
HCONHCH3 N-methylformamide 1.114 -0.018
C2H2O2 Ethanedial 1.132 -0.018
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.112 -0.017
C4H5N Cyclopropanecarbonitrile 1.107 -0.017
CH3CCCH3 2-Butyne 1.116 -0.017
C5H12O Butane, 1-methoxy- 1.115 -0.016
C2H3CCH 1-Buten-3-yne 1.106 -0.016
C5H6 Propellane 1.106 -0.015
C5H10 Cyclopentane 1.114 -0.015
C5H12 Pentane 1.118 -0.015
CH3CH2CH2CH3 Butane 1.117 -0.015
C6H12 (E)-3-methylpent-2-ene 1.116 -0.014
C5H12 Propane, 2,2-dimethyl- 1.114 -0.014
C5H8 Spiropentane 1.105 -0.014
C5H10S 2H-Thiopyran, tetrahydro- 1.114 -0.014
C3H6S3 1,3,5-Trithiane 1.114 -0.014
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.110 -0.014
C5H8 1,3-Butadiene, 2-methyl- 1.110 -0.014
C5H10O 2H-Pyran, tetrahydro- 1.116 -0.013
C4H10O2 Ethane, 1,2-dimethoxy- 1.109 -0.013
CH3CHClCH2CH3 Butane, 2-chloro- 1.110 -0.012
C4H8O2 Ethyl acetate 1.105 -0.012
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.012
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.102 -0.011
N(CH3)3 Trimethylamine 1.109 -0.010
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.010
C6H8 (Z)-hexa-1,3,5-triene 1.104 -0.010
CH3COCl Acetyl Chloride 1.105 -0.010
CH2CHOCHCH2 Vinyl ether 1.103 -0.009
C3H2N2 Malononitrile 1.109 -0.009
CH3COCH3 Acetone 1.103 -0.008
C5H8 1,4-Pentadiene 1.110 -0.008
CH3SH Methanethiol 1.104 -0.007
CH3COOH Acetic acid 1.100 -0.007
C2H8N2 Ethylenediamine 1.109 -0.007
CH3CN Acetonitrile 1.104 -0.007
CH3CH2NH2 Ethylamine 1.107 -0.006
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.006
CH3CH2CHO Propanal 1.103 -0.006
CH2CF2 Ethene, 1,1-difluoro- 1.091 -0.005
C3H8O2 Methane, dimethoxy- 1.108 -0.005
C6H5NO2 Nitrobenzene 1.093 -0.005
C5H11N Piperidine 1.105 -0.005
C4H8O2 1,3-Dioxolane, 2-methyl- 1.102 -0.005
CH3CH(CH3)CH3 Isobutane 1.108 -0.005
CH3ONO Methyl nitrite 1.102 -0.004
CH2Cl chloromethyl radical 1.090 -0.004
C4H6O Cyclobutanone 1.100 -0.004
CH3CHNOH Acetaldoxime 1.100 -0.004
C5H8 Cyclobutane, methylene- 1.101 -0.003
C3H6S Thietane 1.100 -0.003
C5H6 1-Buten-3-yne, 2-methyl- 1.091 -0.002
C6H5CH2CH3 Ethylbenzene 1.094 -0.002
C8H8 cubane 1.097 -0.002
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.001
CH3CH2CHO Propanal 1.105 -0.001
C2H3Cl Ethene, chloro- 1.090 -0.000
CH2NH Methanimine 1.103 -0.000
C3H5ClO Oxirane, (chloromethyl)- 1.095 -0.000
C5H6S Thiophene, 3-methyl- 1.090 -0.000
C6H5CH3 toluene 1.100 0.000
CH3CH2OH Ethanol 1.098 0.000
C2H4F2 1,2-difluoroethane 1.099 0.000
C5H8O 2H-Pyran, 3,4-dihydro- 1.090 0.000
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.087 0.000
CH2CS Thioketene 1.090 0.001
CH3CH(CH3)CH3 Isobutane 1.100 0.001
CH2CHF Ethene, fluoro- 1.087 0.001
CH3NO3 Methyl nitrate 1.095 0.001
CH3CH2CHO Propanal 1.096 0.002
C4H6 Methylenecyclopropane 1.090 0.002
C6H8 Bicyclo[3.1.0]hex-2-ene 1.089 0.002
C6H12 Cyclohexane 1.101 0.002
CH3NHCH3 Dimethylamine 1.098 0.002
CH3SSCH3 Disulfide, dimethyl 1.097 0.002
CH3PH2 Methyl phosphine 1.094 0.002
CH3SCH2CH3 Ethane, (methylthio)- 1.097 0.003
CH2 Methylene 1.085 0.003
C4H4N2 1,3-Diazine 1.087 0.003
CH3CCH propyne 1.096 0.003
C3H4N2 1H-Pyrazole 1.082 0.003
CH3CCl3 Ethane, 1,1,1-trichloro- 1.093 0.003
CH3ONO Methyl nitrite 1.090 0.003
CH3CHCl2 Ethane, 1,1-dichloro- 1.090 0.003
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 0.003
CH3SiH3 methyl silane 1.096 0.003
C3H4N2 1H-Pyrazole 1.083 0.003
CH3SeCH3 dimethylselenide 1.093 0.003
CH3OCHO methyl formate 1.101 0.004
CH2NOH formaldoxime 1.086 0.004
C4H6 Methylenecyclopropane 1.088 0.004
C4H5N (E)-2-Butenenitrile 1.090 0.004
H2CO Formaldehyde 1.111 0.004
C6H10 cyclohexene 1.090 0.004
CH2CHCH2CH3 1-Butene 1.095 0.004
CH3CH2CHO Propanal 1.115 0.004
C5H8 Cyclopentene 1.095 0.004
CH3NO nitrosomethane 1.094 0.004
CH2CHCHO Acrolein 1.089 0.004
CH2CO Ketene 1.083 0.004
CH3Cl Methyl chloride 1.090 0.004
CH3CHFCH3 2-Fluoropropane 1.093 0.004
CH3CHO Acetaldehyde 1.114 0.004
C3H7SH 1-Propanethiol 1.094 0.004
H2NCH2COOH Glycine 1.096 0.005
C2H6O2S Dimethyl sulfone 1.091 0.005
C6H10 cyclohexene 1.100 0.005
CH2CCH2 allene 1.087 0.005
C3H4N2 1H-Pyrazole 1.080 0.005
CH3CHFCH3 2-Fluoropropane 1.094 0.005
CH2BrF Methane, bromofluoro- 1.090 0.005
C5H8 Bicyclo[2.1.0]pentane 1.085 0.005
CH(CN)3 tricyanomethane 1.100 0.005
CH3CHS Thioacetaldehyde 1.098 0.005
CH2CHCHO Acrolein 1.113 0.005
CH3SOCH3 Dimethyl sulfoxide 1.093 0.005
C5H8 Bicyclo[2.1.0]pentane 1.095 0.005
CH3CHS Thioacetaldehyde 1.090 0.005
C5H6 1-Buten-3-yne, 2-methyl- 1.065 0.005
C4H10O Propane, 2-methoxy- 1.095 0.005
C4H8 cyclobutane 1.093 0.005
C4H6S Thiophene, 2,5-dihydro- 1.095 0.005
C3H8 Propane 1.096 0.005
C6H8 1,4-Cyclohexadiene 1.100 0.005
C3H3N acrylonitrile 1.086 0.006
C2H4 Ethylene 1.086 0.006
C5H10 Cyclopropane, 1,1-dimethyl- 1.095 0.006
CHFClBr fluorochlorobromomethane 1.088 0.006
C3H4O Cyclopropanone 1.086 0.006
C4H6 Cyclobutene 1.094 0.006
C2H2ClF 1-chloro-1-fluoroethylene 1.082 0.006
CH3SCH3 Dimethyl sulfide 1.091 0.006
CH3CHClCH3 Propane, 2-chloro- 1.091 0.006
C5H8 Cyclopentene 1.085 0.006
C3H8 Propane 1.094 0.006
CHF3 Methane, trifluoro- 1.091 0.006
C4H4N2 Succinonitrile 1.092 0.006
CH3SCH2CH3 Ethane, (methylthio)- 1.092 0.006
CH2CHCH2CH3 1-Butene 1.090 0.006
CH3OCH3 Dimethyl ether 1.099 0.007
C5H6 1-Buten-3-yne, 2-methyl- 1.090 0.007
C3H6 Cyclopropane 1.083 0.007
CH3NO3 Methyl nitrate 1.088 0.007
C4H10O Ethoxy ethane 1.092 0.007
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 0.007
CHOCHCHCH3 2-Butenal 1.090 0.007
C4H8 cyclobutane 1.091 0.007
HCOOH Formic acid 1.097 0.007
C4H5N (E)-2-Butenenitrile 1.090 0.007
C6H12 Cyclohexane 1.093 0.007
C4H10O Ethoxy ethane 1.100 0.007
C4H6S Thiophene, 2,5-dihydro- 1.085 0.007
C6H6 Benzene 1.084 0.007
CH3CH(CH3)CH3 Isobutane 1.092 0.007
CH2Cl2 Methylene chloride 1.085 0.007
CH3OCHO methyl formate 1.086 0.007
C3H6O Propylene oxide 1.090 0.008
CHClCCl2 Trichloroethylene 1.080 0.008
C5H10 2-Pentene, (Z)- 1.092 0.008
C2H4S Thiirane 1.083 0.008
C4H4S Thiophene 1.079 0.008
C4H10O Propane, 2-methoxy- 1.095 0.008
C2H5Br Ethyl bromide 1.087 0.008
C6H5F Fluorobenzene 1.083 0.008
CH3CH2Cl Ethyl chloride 1.089 0.008
C2H5N Aziridine 1.083 0.008
C6H6 Benzvalene 1.082 0.008
C4H4O Furan 1.076 0.008
C10H16 adamantane 1.093 0.008
C3H7SH 1-Propanethiol 1.090 0.008
C2H5N Aziridine 1.084 0.008
C6H5OH phenol 1.082 0.008
C6H5NH2 aniline 1.084 0.008
C4H10O Ethoxy ethane 1.090 0.008
CH3NO nitrosomethane 1.092 0.008
CH3NO2 Methane, nitro- 1.088 0.008
C2H5Br Ethyl bromide 1.093 0.008
C2H3 vinyl 1.080 0.008
C6H8 Bicyclo[3.1.0]hex-2-ene 1.082 0.008
C6H5CH3 toluene 1.083 0.008
C2H4F2 1,2-difluoroethane 1.093 0.008
C2H6 Ethane 1.091 0.008
CH2CHCHO Acrolein 1.084 0.008
CH3SCH2CH3 Ethane, (methylthio)- 1.090 0.008
CH3CHClCH3 Propane, 2-chloro- 1.092 0.008
C6H5F Fluorobenzene 1.081 0.009
C3H7SH 1-Propanethiol 1.092 0.009
CH2CHF Ethene, fluoro- 1.082 0.009
C2H2 Acetylene 1.063 0.009
C4H6 Cyclobutene 1.083 0.009
C4H10O Propane, 2-methoxy- 1.090 0.009
C6H5OH phenol 1.084 0.009
C6H5Cl chlorobenzene 1.082 0.009
C4H5N Pyrrole 1.076 0.009
CH3 Methyl radical 1.079 0.009
H2CCCCH2 Butatriene 1.083 0.009
CHOCHCHCH3 2-Butenal 1.084 0.009
C2H4O Ethylene oxide 1.084 0.009
C6H5Cl chlorobenzene 1.081 0.009
C5H6 1-Buten-3-yne, 2-methyl- 1.081 0.009
CH2CHCHO Acrolein 1.081 0.009
CH3SCH2CH3 Ethane, (methylthio)- 1.089 0.009
C6H6 Benzvalene 1.078 0.009
CH3COF Acetyl fluoride 1.084 0.009
CH3CH2Cl Ethyl chloride 1.086 0.010
CH4 Methane 1.087 0.010
CH3CHO Acetaldehyde 1.086 0.010
C6H6 Benzvalene 1.078 0.010
CH3CH2SH ethanethiol 1.091 0.010
C3H4 cyclopropene 1.088 0.010
CH3CHSHCH3 2-Propanethiol 1.091 0.010
C4H4N2 Pyrazine 1.083 0.010
CH3CHFCH3 2-Fluoropropane 1.092 0.010
C6H5CH3 toluene 1.081 0.010
CH3CCH propyne 1.060 0.010
C3H8 Propane 1.089 0.010
C6H5Cl chlorobenzene 1.079 0.010
C2H6O2 1,2-Ethanediol 1.093 0.010
CH3CH2Cl Ethyl chloride 1.090 0.010
C2H3Cl Ethene, chloro- 1.079 0.010
C6H5F Fluorobenzene 1.080 0.010
C2H5CN ethyl cyanide 1.087 0.010
C5H10 Cyclopropane, 1,1-dimethyl- 1.080 0.010
C4H4N2 1,3-Diazine 1.082 0.010
H2CS Thioformaldehyde 1.087 0.011
CH2NOH formaldoxime 1.085 0.011
CHOCHCHCH3 2-Butenal 1.108 0.011
CH3CH2OH Ethanol 1.088 0.011
CHOCHCHCH3 2-Butenal 1.086 0.011
CH3Br methyl bromide 1.082 0.011
C6H5CH3 toluene 1.081 0.011
C5H6 Cyclopropylacetylene 1.080 0.011
CH3CHFCH3 2-Fluoropropane 1.088 0.011
C4H4Se selenophene 1.079 0.011
CH3F Methyl fluoride 1.087 0.011
HCN Hydrogen cyanide 1.064 0.011
C4H5N (E)-2-Butenenitrile 1.081 0.011
CH3OCH3 Dimethyl ether 1.085 0.011
C6H8 Bicyclo[3.1.0]hex-2-ene 1.091 0.012
CH3CHS Thioacetaldehyde 1.089 0.012
CH2CHF Ethene, fluoro- 1.077 0.012
CH3NHCH3 Dimethylamine 1.098 0.012
CH3SCH2CH3 Ethane, (methylthio)- 1.087 0.012
C3H4 cyclopropene 1.072 0.012
C2H5CN ethyl cyanide 1.088 0.012
C2H2+ acetylene cation 1.077 0.012
C4H2 Diacetylene 1.058 0.012
C5H10 2-Pentene, (E)- 1.082 0.012
CH2Br2 dibromomethane 1.079 0.013
C6H8 Bicyclo[3.1.0]hex-2-ene 1.078 0.013
CH3NH2 methyl amine 1.093 0.013
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 0.014
C6H10 1-Butyne, 3,3-dimethyl- 1.056 0.014
CH3CHNOH Acetaldoxime 1.085 0.014
C3H8O2 Propylene glycol 1.095 0.014
CH3NHCH3 Dimethylamine 1.084 0.014
C3H6O Propylene oxide 1.082 0.014
CH3CF3 Ethane, 1,1,1-trifluoro- 1.081 0.014
C4H4N2 1,3-Diazine 1.079 0.014
C2H3 vinyl 1.085 0.015
C5H6 Cyclopropylacetylene 1.055 0.015
CH2F2 Methane, difluoro- 1.084 0.015
HCP Phosphaethyne 1.067 0.015
C6H5OH phenol 1.076 0.015
HCCBr bromoacetylene 1.055 0.015
C5H8 1,3-Butadiene, 2-methyl- 1.076 0.015
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.016
C8H8 cyclooctatetraene 1.079 0.016
HCCF Fluoroacetylene 1.053 0.016
C5H6S Thiophene, 3-methyl- 1.081 0.016
C3H7N Cyclopropylamine 1.080 0.017
C4H4Se selenophene 1.070 0.017
CH2NH Methanimine 1.081 0.017
CH Methylidyne 1.120 0.017
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.018
CHCl3 Chloroform 1.073 0.018
CH3CH2OH Ethanol 1.086 0.019
C4H9N Pyrrolidine 1.090 0.020
CHONH2 formamide 1.090 0.022
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.078 0.022
N(CH3)3 Trimethylamine 1.088 0.025
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 0.025
C3H5 Allyl radical 1.069 0.026
C4H4N2 Pyridazine 1.064 0.026
C2H Ethynyl radical 1.047 0.027
C5H10 2-Pentene, (Z)- 1.058 0.038
HCNO fulminic acid 1.027 0.041
CH3SOCH3 Dimethyl sulfoxide 1.054 0.042
HCO Formyl radical 1.080 0.051
C4H10O Methyl propyl ether 1.099 0.309
C3H3NO Isoxazole 1.075 0.348
C4H6 1-Methylcyclopropene 1.070 0.440
C4H6 1-Methylcyclopropene 1.098 0.670
C4H6 1-Methylcyclopropene 1.098 0.690
C4H6 1-Methylcyclopropene 1.087 0.749
C4H6 1-Methylcyclopropene 1.087 2.339
C4H6 1-Methylcyclopropene 1.085 3.140