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Compare Bonds

18 10 26 16 45

QCISD/6-311G** 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 C3H8O2 1,3-Propanediol-0.043
Most positive difference C4H6 1-Methylcyclopropene3.140

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H8O2 1,3-Propanediol 1.140 -0.043
C6H6 Fulvene 1.130 -0.042
C5H8O Methyl cyclopropyl ketone 1.126 -0.034
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.127 -0.031
CHBr3 bromoform 1.110 -0.026
C2H2O2 Ethanedial 1.132 -0.024
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.113 -0.023
C4H5N Cyclopropanecarbonitrile 1.107 -0.022
C6H14 Hexane 1.118 -0.022
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.112 -0.021
CH3CCCH3 2-Butyne 1.116 -0.021
HCONHCH3 N-methylformamide 1.114 -0.020
C2HF3 Trifluoroethylene 1.100 -0.020
C3H6S3 1,3,5-Trithiane 1.114 -0.019
C5H6 Propellane 1.106 -0.018
Si(CH3)4 tetramethylsilane 1.115 -0.018
CH3CH2CH2CH3 Butane 1.117 -0.018
C5H8 Spiropentane 1.105 -0.018
CH3OCl methyl hypochlorite 1.111 -0.018
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.017
C5H12 Pentane 1.118 -0.017
C5H10S 2H-Thiopyran, tetrahydro- 1.114 -0.017
C5H12 Propane, 2,2-dimethyl- 1.114 -0.016
C5H8 1,3-Butadiene, 2-methyl- 1.110 -0.016
C4H8O2 Ethyl acetate 1.105 -0.014
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.014
C3H2N2 Malononitrile 1.109 -0.014
N(CH3)3 Trimethylamine 1.109 -0.013
CH3COCl Acetyl Chloride 1.105 -0.013
CH3SH Methanethiol 1.104 -0.011
C5H8 Ethenylcyclopropane 1.099 -0.011
CH3COCH3 Acetone 1.103 -0.011
CH2CHOH ethenol 1.097 -0.011
CH3CN Acetonitrile 1.104 -0.011
CH2CF2 Ethene, 1,1-difluoro- 1.091 -0.010
CH3CH2NH2 Ethylamine 1.107 -0.010
CH3COOH Acetic acid 1.100 -0.010
C12H8 biphenylene 1.096 -0.010
CH3CH2CHO Propanal 1.103 -0.009
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.009
CH3ONO Methyl nitrite 1.102 -0.008
CH3CH(CH3)CH3 Isobutane 1.108 -0.008
C5H11N Piperidine 1.105 -0.008
C3H6S Thietane 1.100 -0.006
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 -0.006
CH3O Methoxy radical 1.112 -0.006
CH2NH Methanimine 1.103 -0.006
C2H3Cl Ethene, chloro- 1.090 -0.006
C8H8 cubane 1.097 -0.005
CH2CS Thioketene 1.090 -0.005
HCCl Chloromethylene 1.119 -0.005
CH3CH2CHO Propanal 1.105 -0.005
C5H6S Thiophene, 3-methyl- 1.090 -0.004
C2H4F2 1,2-difluoroethane 1.099 -0.004
CH2CHF Ethene, fluoro- 1.087 -0.004
H2CO Formaldehyde 1.111 -0.003
CH3OH Methyl alcohol 1.096 -0.003
CH2PH Phosphaethene 1.090 -0.003
CH3CH2OH Ethanol 1.098 -0.003
CH3NO3 Methyl nitrate 1.095 -0.003
C2H3Br vinyl bromide 1.088 -0.003
CH3CH2CHO Propanal 1.115 -0.003
C3H6O 2-Propen-1-ol 1.091 -0.003
C3H6O 2-Propen-1-ol 1.092 -0.003
CH2 Methylene 1.085 -0.002
CH3SSCH3 Disulfide, dimethyl 1.097 -0.002
C4H6 Methylenecyclopropane 1.090 -0.002
CH3CHO Acetaldehyde 1.114 -0.002
C4H4N2 1,3-Diazine 1.087 -0.002
CH(CN)3 tricyanomethane 1.100 -0.002
CH3OCHO methyl formate 1.101 -0.002
CHFClBr fluorochlorobromomethane 1.088 -0.002
CHF2Cl difluorochloromethane 1.090 -0.002
CH2CO Ketene 1.083 -0.002
CHF3 Methane, trifluoro- 1.091 -0.002
CH2PH Phosphaethene 1.090 -0.002
CH3CH(CH3)CH3 Isobutane 1.100 -0.001
CH2NOH formaldoxime 1.086 -0.001
CH3PH2 Methyl phosphine 1.094 -0.001
CH3NC methyl isocyanide 1.094 -0.001
CH3CCH propyne 1.096 -0.001
C3H4N2 1H-Pyrazole 1.082 -0.001
CH3CH2CHO Propanal 1.096 -0.001
C3H4N2 1H-Pyrazole 1.083 -0.001
CH3SCH2CH3 Ethane, (methylthio)- 1.097 -0.001
CH2BrF Methane, bromofluoro- 1.090 -0.001
CH2CHCHO Acrolein 1.113 -0.001
CH3ONO Methyl nitrite 1.090 -0.001
C6H12 Cyclohexane 1.101 -0.001
C4H6 Methylenecyclopropane 1.088 -0.000
CH2FCl fluorochloromethane 1.090 -0.000
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 -0.000
CH3CCl3 Ethane, 1,1,1-trichloro- 1.093 -0.000
C3H3N acrylonitrile 1.086 -0.000
CH3SeCH3 dimethylselenide 1.093 -0.000
CH2CCH2 allene 1.087 -0.000
C3H4N2 1H-Pyrazole 1.080 -0.000
CH3Cl Methyl chloride 1.090 -0.000
CH2CHCHO Acrolein 1.089 -0.000
CH3NO nitrosomethane 1.094 -0.000
C3H6O 2-Propen-1-ol 1.102 0.000
CH3CHS Thioacetaldehyde 1.098 0.000
CH2O2 Dioxirane 1.090 0.000
CH3SiH3 methyl silane 1.096 0.000
HFCO formyl fluoride 1.095 0.000
C2H5F fluoroethane 1.095 0.001
HOCH2COOH Hydroxyacetic acid 1.097 0.001
CH2CHCH2CH3 1-Butene 1.095 0.001
HCOOH Formic acid 1.097 0.001
C2H6O2S Dimethyl sulfone 1.091 0.001
C2H4 Ethylene 1.086 0.001
C2H2ClF 1-chloro-1-fluoroethylene 1.082 0.002
CH3CHFCH3 2-Fluoropropane 1.093 0.002
CH2CHOH ethenol 1.086 0.002
C5H8 Cyclopentene 1.095 0.002
CH3CHFCH3 2-Fluoropropane 1.094 0.002
C5H8 Cyclopentene 1.085 0.002
CH2Cl2 Methylene chloride 1.085 0.002
CH2CHCH2CH3 1-Butene 1.090 0.002
CHClCCl2 Trichloroethylene 1.080 0.002
CH3CHClCH3 Propane, 2-chloro- 1.091 0.002
C3H8 Propane 1.096 0.002
CH3SCH3 Dimethyl sulfide 1.091 0.002
CH3CHS Thioacetaldehyde 1.090 0.002
C4H6 Cyclobutene 1.094 0.002
CH3NO3 Methyl nitrate 1.088 0.003
C4H4N2 Succinonitrile 1.092 0.003
C2H4S Thiirane 1.083 0.003
CH3OC2H5 Ethane, methoxy- 1.092 0.003
CH3OC2H5 Ethane, methoxy- 1.099 0.003
C3H6 Cyclopropane 1.083 0.003
C2H2 Acetylene 1.063 0.003
C4H8 cyclobutane 1.093 0.003
CH3NO nitrosomethane 1.092 0.003
C2H5N Aziridine 1.083 0.003
CH3OCH3 Dimethyl ether 1.099 0.003
C4H4S Thiophene 1.079 0.003
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 0.003
C2H3 vinyl 1.080 0.003
CH2NN diazomethane 1.075 0.003
C6H6 Benzene 1.084 0.003
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 0.003
C3H8 Propane 1.094 0.003
CH2CHF Ethene, fluoro- 1.082 0.003
CH3SCH2CH3 Ethane, (methylthio)- 1.092 0.003
CH3OC2H5 Ethane, methoxy- 1.100 0.004
C2H4F2 1,2-difluoroethane 1.093 0.004
CH2CHCHO Acrolein 1.084 0.004
C4H8 cyclobutane 1.091 0.004
C4H4O Furan 1.076 0.004
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 0.004
C4H6 Cyclobutene 1.083 0.004
C2H5N Aziridine 1.084 0.004
CH3OCHO methyl formate 1.086 0.004
C2H3Br vinyl bromide 1.080 0.004
C2H5Br Ethyl bromide 1.087 0.004
CH3 Methyl radical 1.079 0.004
C3H4 cyclopropene 1.088 0.004
C6H6 Benzvalene 1.082 0.004
C6H6 Benzvalene 1.078 0.004
CH2CHOH ethenol 1.079 0.004
CH3NO2 Methane, nitro- 1.088 0.004
C5H8O Cyclopentanone 1.095 0.004
CH3SeH Methane selenol 1.088 0.004
C10H8 Azulene 1.084 0.004
C2H5Br Ethyl bromide 1.093 0.004
CH3SCH2CH3 Ethane, (methylthio)- 1.090 0.004
CHOCHCHCH3 2-Butenal 1.090 0.004
C2H5F fluoroethane 1.090 0.004
H2CS Thioformaldehyde 1.087 0.004
C3H6O 2-Propen-1-ol 1.096 0.005
C2H4O Ethylene oxide 1.084 0.005
C3H3NO Oxazole 1.073 0.005
C3H3NO Oxazole 1.075 0.005
C6H12 Cyclohexane 1.093 0.005
C10H8 Azulene 1.080 0.005
C4H4N2 Pyrazine 1.083 0.005
CH3I methyl iodide 1.084 0.005
CHOCHCHCH3 2-Butenal 1.084 0.005
C6H6 Fulvene 1.080 0.005
C3H3NO Oxazole 1.075 0.005
CHOCHCHCH3 2-Butenal 1.108 0.005
CH3CH2Cl Ethyl chloride 1.089 0.005
C4H5N Pyrrole 1.076 0.005
C6H5Cl chlorobenzene 1.082 0.005
C2H6 Ethane 1.091 0.005
CH3CH(CH3)CH3 Isobutane 1.092 0.005
CH2CHCHO Acrolein 1.081 0.005
HCN Hydrogen cyanide 1.064 0.005
C10H8 Azulene 1.081 0.005
CH3CHClCH3 Propane, 2-chloro- 1.092 0.005
CH3CHFCH3 2-Fluoropropane 1.092 0.005
C2H5F fluoroethane 1.091 0.005
C6H6 Benzvalene 1.078 0.005
CH2NOH formaldoxime 1.085 0.005
CH3SCH2CH3 Ethane, (methylthio)- 1.089 0.005
CH3CCH propyne 1.060 0.005
CH3CHS Thioacetaldehyde 1.089 0.005
C6H5Cl chlorobenzene 1.081 0.006
CH3CH2Cl Ethyl chloride 1.086 0.006
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.006
C2H2+ acetylene cation 1.077 0.006
C4H4N2 1,3-Diazine 1.082 0.006
C6H6 Fulvene 1.078 0.006
CH3CH2SH ethanethiol 1.091 0.006
CH3COF Acetyl fluoride 1.084 0.006
CH4 Methane 1.087 0.006
C3H4 cyclopropene 1.072 0.006
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.006
C2H3Cl Ethene, chloro- 1.079 0.006
HCS+ Thioformyl cation 1.079 0.006
CH3CHO Acetaldehyde 1.086 0.006
CH3CH2Cl Ethyl chloride 1.090 0.007
C6H5Cl chlorobenzene 1.079 0.007
C4H4Se selenophene 1.079 0.007
CHOCHCHCH3 2-Butenal 1.086 0.007
C2H3Br vinyl bromide 1.080 0.007
CH3OC2H5 Ethane, methoxy- 1.086 0.007
CH3Br methyl bromide 1.082 0.007
CH3OC2H5 Ethane, methoxy- 1.089 0.007
SiH2(CH3)2 dimethylsilane 1.089 0.007
C3H8 Propane 1.089 0.007
CH2Br2 dibromomethane 1.079 0.007
CH3F Methyl fluoride 1.087 0.007
CH2CHF Ethene, fluoro- 1.077 0.007
CH Methylidyne 1.120 0.008
C2H5CN ethyl cyanide 1.088 0.008
C4H2 Diacetylene 1.058 0.008
C2H5CN ethyl cyanide 1.087 0.008
CH3OCH3 Dimethyl ether 1.085 0.008
CH3CHFCH3 2-Fluoropropane 1.088 0.008
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 0.008
CH3CH2OH Ethanol 1.088 0.008
C10H8 Azulene 1.083 0.008
C10H8 Azulene 1.081 0.008
C3H6O 2-Propen-1-ol 1.078 0.009
C2H3 vinyl 1.085 0.009
CH2F2 Methane, difluoro- 1.084 0.009
CH3SCH2CH3 Ethane, (methylthio)- 1.087 0.009
HCP Phosphaethyne 1.067 0.009
CH3NH2 methyl amine 1.093 0.009
C4H4N2 1,3-Diazine 1.079 0.010
HCCCl Chloroacetylene 1.055 0.010
CH3CH2O Ethoxy radical 1.085 0.010
CH3OCl methyl hypochlorite 1.086 0.010
HCCBr bromoacetylene 1.055 0.010
HCCF Fluoroacetylene 1.053 0.011
CH3CH2O Ethoxy radical 1.086 0.011
CHCl3 Chloroform 1.073 0.011
CH3CF3 Ethane, 1,1,1-trifluoro- 1.081 0.011
CH2NH Methanimine 1.081 0.011
GeH3CH3 methyl germane 1.083 0.012
C5H8 1,3-Butadiene, 2-methyl- 1.076 0.012
C3H7N Cyclopropylamine 1.080 0.012
C4H4Se selenophene 1.070 0.012
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.013
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.014
C5H6S Thiophene, 3-methyl- 1.081 0.014
CH3CH2OH Ethanol 1.086 0.015
C4H9N Pyrrolidine 1.090 0.016
CH3CH2O Ethoxy radical 1.088 0.017
C2H Ethynyl radical 1.047 0.020
CH2I2 Diiodomethane 1.066 0.020
N(CH3)3 Trimethylamine 1.088 0.021
C3H5 Allyl radical 1.069 0.021
C4H4N2 Pyridazine 1.064 0.022
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 0.023
HCNO fulminic acid 1.027 0.036
HCO Formyl radical 1.080 0.045
C4H10O Methyl propyl ether 1.099 0.310
C3H3NO Isoxazole 1.075 0.358
C4H6 1-Methylcyclopropene 1.070 0.444
C4H6 1-Methylcyclopropene 1.098 0.671
C4H6 1-Methylcyclopropene 1.098 0.685
C4H6 1-Methylcyclopropene 1.087 0.745
C4H6 1-Methylcyclopropene 1.087 2.346
C4H6 1-Methylcyclopropene 1.085 3.140