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Compare Bonds

18 10 26 16 45

CBS-Q 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 180
histogram chart 160 histogram chart
histogram chart 140 histogram chart
histogram chart 120 histogram chart
histogram chart 100 histogram chart
histogram chart 80 histogram chart
histogram chart 60 histogram chart
histogram chart 40 histogram chart
histogram chart 20 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 CH3SH Methanethiol-0.055
Most positive difference C4H6 1-Methylcyclopropene3.107

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
CH3SH Methanethiol 1.104 -0.055
C3H8O2 1,3-Propanediol 1.140 -0.052
C5H8O Methyl cyclopropyl ketone 1.126 -0.042
CH3CONH2 Acetamide 1.124 -0.042
C2H2O2 Ethanedial 1.132 -0.037
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.113 -0.033
C3H7NO dimethylformamide 1.112 -0.032
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.031
HCF Fluoromethylene 1.138 -0.031
HCONHCH3 N-methylformamide 1.114 -0.030
C3H6S3 1,3,5-Trithiane 1.114 -0.028
C5H6 Propellane 1.106 -0.027
CH3OCl methyl hypochlorite 1.111 -0.027
C4H10O Ethanol, 1,1-dimethyl- 1.117 -0.027
CH3CH2CH2CH3 Butane 1.117 -0.026
C5H10 Cyclopentane 1.114 -0.026
C7H12 Norbornane 1.113 -0.024
HCCl Chloromethylene 1.119 -0.023
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.023
C4H8O2 Ethyl acetate 1.105 -0.022
CH3CN Acetonitrile 1.104 -0.020
C12H8 biphenylene 1.096 -0.020
C5H8 Ethenylcyclopropane 1.099 -0.020
CH2Cl chloromethyl radical 1.090 -0.018
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.017
CH3CH2CHO Propanal 1.103 -0.017
CH3CH(CH3)CH3 Isobutane 1.108 -0.017
CH2NH Methanimine 1.103 -0.016
H2CO Formaldehyde 1.111 -0.015
CH3CH2CHO Propanal 1.115 -0.015
CH3CHO Acetaldehyde 1.114 -0.015
CH2CHCHO Acrolein 1.113 -0.014
C2H4F2 1,2-difluoroethane 1.099 -0.014
C4H8O2 1,3-Dioxane 1.095 -0.014
CH3CH2CHO Propanal 1.105 -0.013
CH2CS Thioketene 1.090 -0.013
CH2N2 diazirine 1.090 -0.013
CH(CN)3 tricyanomethane 1.100 -0.013
CHF3 Methane, trifluoro- 1.091 -0.013
CHFClBr fluorochlorobromomethane 1.088 -0.012
CH3OH Methyl alcohol 1.096 -0.012
CH2CHF Ethene, fluoro- 1.087 -0.012
C3H6O 2-Propen-1-ol 1.092 -0.012
CH2BrF Methane, bromofluoro- 1.090 -0.012
CH2PH Phosphaethene 1.090 -0.012
C3H6O 2-Propen-1-ol 1.091 -0.011
CH2 Methylene 1.085 -0.011
CH2PH Phosphaethene 1.090 -0.010
HOCH2COOH Hydroxyacetic acid 1.097 -0.010
CH3CH(CH3)CH3 Isobutane 1.100 -0.010
HCOOH Formic acid 1.097 -0.010
C3H3N acrylonitrile 1.086 -0.010
CH2CHCHO Acrolein 1.089 -0.009
CH3CCH propyne 1.096 -0.009
CH2CO Ketene 1.083 -0.009
CH2NOH formaldoxime 1.086 -0.009
C3H6O 2-Propen-1-ol 1.102 -0.009
CH3Cl Methyl chloride 1.090 -0.009
CH3NO nitrosomethane 1.094 -0.009
CH3CH2CHO Propanal 1.096 -0.009
CH3SeCH3 dimethylselenide 1.093 -0.009
C4H10O Propane, 2-methoxy- 1.095 -0.009
CH2CCH2 allene 1.087 -0.008
CH3CHClCH3 Propane, 2-chloro- 1.091 -0.008
CH3CHS Thioacetaldehyde 1.098 -0.008
CH Methylidyne 1.120 -0.008
CH2Cl2 Methylene chloride 1.085 -0.008
CH4 Methane 1.087 -0.008
CH2CHCH2CH3 1-Butene 1.090 -0.007
CH2CHCH2CH3 1-Butene 1.095 -0.007
CH3OC2H5 Ethane, methoxy- 1.099 -0.007
C2H4 Ethylene 1.086 -0.007
CH3OC2H5 Ethane, methoxy- 1.100 -0.007
C10H8 Azulene 1.084 -0.007
CH3CHS Thioacetaldehyde 1.090 -0.007
C2H4F2 1,2-difluoroethane 1.093 -0.007
C5H4O2 4-Cyclopentene-1,3-dione 1.093 -0.007
CH2CHF Ethene, fluoro- 1.082 -0.007
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 -0.006
C3H4O Cyclopropanone 1.086 -0.006
CH3CHFCH3 2-Fluoropropane 1.094 -0.006
C3H7SH 1-Propanethiol 1.094 -0.006
CH3CHFCH3 2-Fluoropropane 1.093 -0.006
C3H8 Propane 1.096 -0.006
C2H6O2S Dimethyl sulfone 1.091 -0.006
C2H2ClF 1-chloro-1-fluoroethylene 1.082 -0.006
C4H8 cyclobutane 1.093 -0.006
CH3SCH3 Dimethyl sulfide 1.091 -0.006
CH2CHCHO Acrolein 1.084 -0.006
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 -0.006
C2H3 vinyl 1.080 -0.006
C4H10O Propane, 2-methoxy- 1.095 -0.006
C2H5Br Ethyl bromide 1.087 -0.006
C3H6O 2-Propen-1-ol 1.096 -0.006
C10H8 Azulene 1.081 -0.005
C10H8 Azulene 1.080 -0.005
C3H3NO Oxazole 1.073 -0.005
C3H3NO Oxazole 1.075 -0.005
C2H4S Thiirane 1.083 -0.005
CH3CHFCH3 2-Fluoropropane 1.092 -0.005
H2CS Thioformaldehyde 1.087 -0.005
C3H3NO Oxazole 1.075 -0.005
C4H4O Furan 1.076 -0.005
CH3OC2H5 Ethane, methoxy- 1.092 -0.005
CH3NO nitrosomethane 1.092 -0.005
C10H8 Azulene 1.083 -0.005
CH3CHS Thioacetaldehyde 1.089 -0.005
C3H8 Propane 1.094 -0.005
CH3NO2 Methane, nitro- 1.088 -0.005
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 -0.005
C5H8O Cyclopentanone 1.095 -0.005
C3H7SH 1-Propanethiol 1.090 -0.004
C2H4O Ethylene oxide 1.084 -0.004
C4H8 cyclobutane 1.091 -0.004
CH2NOH formaldoxime 1.085 -0.004
C10H8 Azulene 1.081 -0.004
C6H6 Benzvalene 1.082 -0.004
CH3 Methyl radical 1.079 -0.003
CH2CHCHO Acrolein 1.081 -0.003
C3H7SH 1-Propanethiol 1.092 -0.003
C3H6O Propylene oxide 1.090 -0.003
CH3CH(CH3)CH3 Isobutane 1.092 -0.003
C2H5Br Ethyl bromide 1.093 -0.003
C6H6 Benzvalene 1.078 -0.003
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 -0.003
C4H5N Pyrrole 1.076 -0.003
C2H2+ acetylene cation 1.077 -0.003
CH2Br2 dibromomethane 1.079 -0.003
C6H6 Benzvalene 1.078 -0.003
CH3CHClCH3 Propane, 2-chloro- 1.092 -0.003
C2H6 Ethane 1.091 -0.003
CH3CH2SH ethanethiol 1.091 -0.003
CH2F2 Methane, difluoro- 1.084 -0.002
HCN Hydrogen cyanide 1.064 -0.002
CH3Br methyl bromide 1.082 -0.002
C3H4 cyclopropene 1.088 -0.002
C4H4Se selenophene 1.079 -0.002
C2H3 vinyl 1.085 -0.002
CH3F Methyl fluoride 1.087 -0.002
C5H6 Cyclopropylacetylene 1.080 -0.002
C4H10O Propane, 2-methoxy- 1.090 -0.002
CH3CHO Acetaldehyde 1.086 -0.002
C3H4 cyclopropene 1.072 -0.002
CH3OC2H5 Ethane, methoxy- 1.086 -0.001
C2H5CN ethyl cyanide 1.088 -0.001
CH3CCH propyne 1.060 -0.001
C3H8 Propane 1.089 -0.001
CH3OC2H5 Ethane, methoxy- 1.089 -0.001
CH2CHF Ethene, fluoro- 1.077 -0.000
C2H5CN ethyl cyanide 1.087 -0.000
CH3CHFCH3 2-Fluoropropane 1.088 -0.000
C3H6O Propylene oxide 1.082 -0.000
CH3OCl methyl hypochlorite 1.086 0.000
C3H6O 2-Propen-1-ol 1.078 0.000
CH3NH2 methyl amine 1.093 0.001
C4H2 Diacetylene 1.058 0.002
CH2NH Methanimine 1.081 0.002
CH3CH2O Ethoxy radical 1.085 0.002
CH3CH2O Ethoxy radical 1.086 0.003
CH3CH2O Ethoxy radical 1.088 0.003
HCCCl Chloroacetylene 1.055 0.003
C4H4Se selenophene 1.070 0.003
CH3CF3 Ethane, 1,1,1-trifluoro- 1.081 0.004
C5H6 Cyclopropylacetylene 1.055 0.004
GeH3CH3 methyl germane 1.083 0.004
CHONH2 formamide 1.090 0.004
HCCBr bromoacetylene 1.055 0.004
HCCF Fluoroacetylene 1.053 0.005
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.005
C3H5 Allyl radical 1.069 0.011
C2H Ethynyl radical 1.047 0.014
HCO Formyl radical 1.080 0.030
HCNO fulminic acid 1.027 0.031
C4H10O Methyl propyl ether 1.099 0.291
C3H3NO Isoxazole 1.075 0.355
C4H6 1-Methylcyclopropene 1.070 0.429
C4H6 1-Methylcyclopropene 1.098 0.656
C4H6 1-Methylcyclopropene 1.098 0.669
C4H6 1-Methylcyclopropene 1.087 0.723
C4H6 1-Methylcyclopropene 1.087 2.332
C4H6 1-Methylcyclopropene 1.085 3.107