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18 10 26 16 45

LSDA/6-31+G** for rCH

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


Differences greater than 0.550 are in the 0.550 bin. Differences less than -0.050 are in the -0.050 bin.

histogram chart 250
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
-0.050 0.000 0.050 0.100 0.150 0.200 0.250 0.300 0.350 0.400 0.450 0.500 0.550
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C6H6 Fulvene-0.034
Most positive difference C4H10O Methyl propyl ether0.296

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C6H6 Fulvene 1.130 -0.034
C3H8O2 1,3-Propanediol 1.140 -0.033
C5H8O Methyl cyclopropyl ketone 1.126 -0.027
CH2SHCH2SH 1,2-Ethanedithiol 1.120 -0.016
C4H6O2 2,3-Butanedione 1.114 -0.016
HCONHCH3 N-methylformamide 1.114 -0.015
C2H3CCH 1-Buten-3-yne 1.090 -0.014
C5H12O Butane, 1-methoxy- 1.115 -0.012
C2H6N2O2 Dimethylnitroamine 1.121 -0.012
C2H3CCH 1-Buten-3-yne 1.106 -0.012
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.012
CH3CCCH3 2-Butyne 1.116 -0.011
C4H5N Cyclopropanecarbonitrile 1.107 -0.011
C2H2O2 Ethanedial 1.132 -0.010
C6H12 (E)-3-methylpent-2-ene 1.116 -0.010
C5H10 Cyclopentane 1.114 -0.010
C5H6 Propellane 1.106 -0.009
C5H10S 2H-Thiopyran, tetrahydro- 1.114 -0.009
C5H12 Propane, 2,2-dimethyl- 1.114 -0.009
CH3CH2CH2CH3 Butane 1.117 -0.009
C5H10O 2-Butanone, 3-methyl- 1.113 -0.007
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.102 -0.007
C4H8O2 Ethyl acetate 1.105 -0.007
CH3OCl methyl hypochlorite 1.111 -0.007
C3H6S3 1,3,5-Trithiane 1.114 -0.006
CH3SH Methanethiol 1.104 -0.005
C6H8 (Z)-hexa-1,3,5-triene 1.104 -0.005
CH3CN Acetonitrile 1.104 -0.002
C5H8 1,4-Pentadiene 1.110 -0.001
C5H8 Ethenylcyclopropane 1.099 -0.001
C4H8O2 1,3-Dioxolane, 2-methyl- 1.102 -0.001
C12H8 biphenylene 1.096 -0.001
CH2CHOH ethenol 1.097 -0.001
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.000
CH2Cl chloromethyl radical 1.090 0.000
C4H6O Cyclobutanone 1.100 0.001
CH3ONO Methyl nitrite 1.102 0.002
C5H8 Cyclobutane, methylene- 1.101 0.002
C4H6 1-Methylcyclopropene 1.098 0.004
C5H6S Thiophene, 3-methyl- 1.090 0.005
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 0.005
CH3OH Methyl alcohol 1.096 0.006
C4H8O2 1,3-Dioxane 1.095 0.006
CH2PH Phosphaethene 1.090 0.006
CH2 Methylene 1.085 0.006
CH3SiH3 methyl silane 1.096 0.006
CH3PH2 Methyl phosphine 1.094 0.006
CH2NH Methanimine 1.103 0.006
CH3SSCH3 Disulfide, dimethyl 1.097 0.006
C2H3Br vinyl bromide 1.088 0.007
C3H6O 2-Propen-1-ol 1.091 0.007
C4H6 Methylenecyclopropane 1.090 0.007
CH2PH Phosphaethene 1.090 0.007
CH3ONO Methyl nitrite 1.090 0.007
C3H6O 2-Propen-1-ol 1.092 0.008
C4H6 1-Methylcyclopropene 1.098 0.008
CH2NOH formaldoxime 1.086 0.008
CH3SeCH3 dimethylselenide 1.093 0.008
CH3NO3 Methyl nitrate 1.095 0.008
CH3CCH propyne 1.096 0.008
C4H6 Methylenecyclopropane 1.088 0.008
CH2CHCH2CH3 1-Butene 1.095 0.008
C6H8 Bicyclo[3.1.0]hex-2-ene 1.089 0.008
CH3CHFCH3 2-Fluoropropane 1.093 0.009
CH3NC methyl isocyanide 1.094 0.009
CH3Cl Methyl chloride 1.090 0.009
C4H5N (E)-2-Butenenitrile 1.090 0.009
CH2CO Ketene 1.083 0.009
CH3SCH2CH3 Ethane, (methylthio)- 1.097 0.009
CH2CCH2 allene 1.087 0.009
CH3CHS Thioacetaldehyde 1.098 0.010
CH3CHFCH3 2-Fluoropropane 1.094 0.010
C2H6O2S Dimethyl sulfone 1.091 0.010
HCCl Chloromethylene 1.119 0.010
CH3NO nitrosomethane 1.094 0.010
CH3SCH3 Dimethyl sulfide 1.091 0.010
C2H2ClF 1-chloro-1-fluoroethylene 1.082 0.010
CH3OC2H5 Ethane, methoxy- 1.092 0.010
H2CO Formaldehyde 1.111 0.010
CH2CHOH ethenol 1.086 0.011
C3H8 Propane 1.096 0.011
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 0.011
CH3CHS Thioacetaldehyde 1.090 0.011
C5H10 Cyclopropane, 1,1-dimethyl- 1.095 0.011
CH2BrF Methane, bromofluoro- 1.090 0.011
C3H8 Propane 1.094 0.011
C3H4O Cyclopropanone 1.086 0.011
C4H6S Thiophene, 2,5-dihydro- 1.095 0.011
C4H6 Cyclobutene 1.094 0.011
CH3SCH2CH3 Ethane, (methylthio)- 1.092 0.011
CH2FCH2CH3 1-Fluoropropane 1.094 0.011
CH2FCH2CH3 1-Fluoropropane 1.093 0.012
C6H8 1,4-Cyclohexadiene 1.100 0.012
C5H4O2 4-Cyclopentene-1,3-dione 1.093 0.012
C3H6O 2-Propen-1-ol 1.102 0.012
C4H6S Thiophene, 2,5-dihydro- 1.085 0.012
C2H3 vinyl 1.080 0.012
CH3NO3 Methyl nitrate 1.088 0.012
C4H10O Propane, 2-methoxy- 1.095 0.012
CHOCHCHCH3 2-Butenal 1.090 0.012
C4H5N (E)-2-Butenenitrile 1.090 0.012
CH2CHCH2CH3 1-Butene 1.090 0.012
CH3CHO Acetaldehyde 1.114 0.012
C2H5Br Ethyl bromide 1.093 0.012
CH2FCl fluorochloromethane 1.090 0.012
C2H6 Ethane 1.091 0.012
CH3 Methyl radical 1.079 0.012
C6H5F Fluorobenzene 1.083 0.012
CHFClBr fluorochlorobromomethane 1.088 0.013
C5H10 2-Pentene, (Z)- 1.092 0.013
CH2CHOH ethenol 1.079 0.013
C4H6O Furan, 2,5-dihydro- 1.100 0.013
CH3CHClCH3 Propane, 2-chloro- 1.092 0.013
C4H6 Cyclobutene 1.083 0.013
C10H8 Azulene 1.084 0.013
C6H6 Benzvalene 1.082 0.013
C4H10O Propane, 2-methoxy- 1.090 0.013
HFCO formyl fluoride 1.095 0.013
CH3CHClCH3 Propane, 2-chloro- 1.091 0.013
CH2FCH2CH3 1-Fluoropropane 1.095 0.013
C4H5N Pyrrole 1.076 0.013
C3H4O Methylketene 1.083 0.013
CH3OC2H5 Ethane, methoxy- 1.089 0.013
C10H8 Azulene 1.081 0.013
C2H4S Thiirane 1.083 0.013
SiH2(CH3)2 dimethylsilane 1.089 0.013
C10H8 Azulene 1.080 0.013
C6H6 Fulvene 1.080 0.013
HCOOH Formic acid 1.097 0.014
C2H5Br Ethyl bromide 1.087 0.014
C6H5F Fluorobenzene 1.081 0.014
C6H8 Bicyclo[3.1.0]hex-2-ene 1.082 0.014
CH3COF Acetyl fluoride 1.084 0.014
C6H6 Benzvalene 1.078 0.014
CH3CH2SH ethanethiol 1.091 0.014
CH3OC2H5 Ethane, methoxy- 1.099 0.014
CH3SCH2CH3 Ethane, (methylthio)- 1.090 0.014
CH3NO nitrosomethane 1.092 0.014
HOCH2COOH Hydroxyacetic acid 1.097 0.014
C2H3Br vinyl bromide 1.080 0.014
C3H8 Propane 1.089 0.014
H2CCCCH2 Butatriene 1.083 0.014
C6H6 Fulvene 1.078 0.014
C5H8O Cyclopentanone 1.095 0.014
CH3CHO Acetaldehyde 1.086 0.014
C6H6 Benzvalene 1.078 0.015
C3H3NO Oxazole 1.073 0.015
CHOCHCHCH3 2-Butenal 1.084 0.015
C3H3NO Oxazole 1.075 0.015
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 0.015
CH3SCH2CH3 Ethane, (methylthio)- 1.089 0.015
C6H5F Fluorobenzene 1.080 0.015
C2H3Br vinyl bromide 1.080 0.015
C3H3NO Oxazole 1.075 0.015
CH3OC2H5 Ethane, methoxy- 1.086 0.015
CH3CHFCH3 2-Fluoropropane 1.088 0.015
CH3Br methyl bromide 1.082 0.015
C4H10O Propane, 2-methoxy- 1.095 0.015
HCCCN Cyanoacetylene 1.062 0.016
CH3OC2H5 Ethane, methoxy- 1.100 0.016
H2CS Thioformaldehyde 1.087 0.016
CH3SCH2CH3 Ethane, (methylthio)- 1.087 0.016
CH3CCH propyne 1.060 0.016
C5H10 Cyclopropane, 1,1-dimethyl- 1.080 0.016
C3H6O 2-Propen-1-ol 1.096 0.016
C3H6O 2-Propen-1-ol 1.078 0.017
CH2NOH formaldoxime 1.085 0.017
CH3F Methyl fluoride 1.087 0.017
C10H8 Azulene 1.081 0.017
CH3CHFCH3 2-Fluoropropane 1.092 0.017
C4H6 1-Methylcyclopropene 1.087 0.017
C4H6 1-Methylcyclopropene 1.087 0.017
C6H8 Bicyclo[3.1.0]hex-2-ene 1.078 0.017
C10H8 Azulene 1.083 0.017
HCN Hydrogen cyanide 1.064 0.017
CH2Br2 dibromomethane 1.079 0.017
CH3CH2O Ethoxy radical 1.086 0.017
C6H8 Bicyclo[3.1.0]hex-2-ene 1.091 0.017
C5H6 Cyclopropylacetylene 1.080 0.018
GeH3CH3 methyl germane 1.083 0.018
CHOCHCHCH3 2-Butenal 1.086 0.018
CH2FCH2CH3 1-Fluoropropane 1.084 0.018
CH3CH2O Ethoxy radical 1.085 0.018
CH3CHS Thioacetaldehyde 1.089 0.018
C4H5N (E)-2-Butenenitrile 1.081 0.018
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.018
C3H4O Methylketene 1.083 0.018
HCP Phosphaethyne 1.067 0.018
C4H6 1-Methylcyclopropene 1.070 0.019
C4H2 Diacetylene 1.058 0.019
C2H2+ acetylene cation 1.077 0.019
C5H10 2-Pentene, (E)- 1.082 0.019
CH3CF3 Ethane, 1,1,1-trifluoro- 1.081 0.019
HCS+ Thioformyl cation 1.079 0.020
C6H10 1-Butyne, 3,3-dimethyl- 1.056 0.020
HCCBr bromoacetylene 1.055 0.020
CHOCHCHCH3 2-Butenal 1.108 0.020
C4H6 1-Methylcyclopropene 1.085 0.021
HCCCl Chloroacetylene 1.055 0.021
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.021
CH3OCl methyl hypochlorite 1.086 0.021
C5H6 Cyclopropylacetylene 1.055 0.021
C6H5CCH phenylacetylene 1.055 0.021
C5H6S Thiophene, 3-methyl- 1.081 0.021
C8H8 cyclooctatetraene 1.079 0.021
HCCF Fluoroacetylene 1.053 0.022
C2H3 vinyl 1.085 0.022
CH2NH Methanimine 1.081 0.022
C3H7N Cyclopropylamine 1.080 0.024
CH2NCH3 N-methylmethanimine 1.089 0.025
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.078 0.027
CHONH2 formamide 1.090 0.030
C3H5 Allyl radical 1.069 0.031
C5H10 2-Pentene, (Z)- 1.058 0.043
CH3CH2O Ethoxy radical 1.088 0.046
HCNO fulminic acid 1.027 0.046
HCO Formyl radical 1.080 0.057
C4H10O Methyl propyl ether 1.099 0.296