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Compare Bonds

18 10 26 16 45

B1B95/6-311G** for rCC

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


Differences greater than 1.800 are in the 1.800 bin. Differences less than -0.600 are in the -0.600 bin.

histogram chart 450
histogram chart 400 histogram chart
histogram chart 350 histogram chart
histogram chart 300 histogram chart
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
-0.600 -0.400 -0.200 0.000 0.200 0.400 0.600 0.800 1.000 1.200 1.400 1.600 1.800
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C4H10O Methyl propyl ether-0.438
Most positive difference C4H6 1-Methylcyclopropene0.773

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.438
C4H6 1-Methylcyclopropene 1.515 -0.425
CH2ClCHCl2 1,1,2-trichloroethane 1.580 -0.069
CH3CHNOH Acetaldoxime 1.550 -0.064
C5H10 2-Pentene, (E)- 1.576 -0.057
C3H3NO Isoxazole 1.356 -0.054
C5H6 Bicyclo[2.1.0]pent-2-ene 1.560 -0.051
C3H5 Allyl radical 1.428 -0.050
C2Cl2 dichloroacetylene 1.246 -0.047
C5H6 1,3-Cyclopentadiene 1.540 -0.046
CH3CCl3 Ethane, 1,1,1-trichloro- 1.550 -0.043
C5H8 Bicyclo[2.1.0]pentane 1.536 -0.042
C4H5N Cyclopropanecarbonitrile 1.472 -0.041
C5H8 Spiropentane 1.557 -0.038
CH3CHCl2 Ethane, 1,1-dichloro- 1.540 -0.036
C5H6 Propellane 1.596 -0.035
C5H6S Thiophene, 3-methyl- 1.530 -0.034
C5H8O Cyclopentanone 1.557 -0.034
C6H5Br bromobenzene 1.420 -0.034
C5H10 2-Pentene, (Z)- 1.561 -0.033
C4H6O2 2,3-Butanedione 1.527 -0.032
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.354 -0.032
CH2CHCH3 Propene 1.353 -0.028
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.514 -0.028
C3H5ClO Oxirane, (chloromethyl)- 1.523 -0.026
C4H5NO 3-Methylisoxazole 1.514 -0.026
CH2CF2 Ethene, 1,1-difluoro- 1.340 -0.026
C4H5NO Isoxazole, 5-methyl- 1.505 -0.026
C9H8 Indene 1.415 -0.025
C4H6S Thiophene, 2,5-dihydro- 1.518 -0.025
CH2CHCHCH2 1,3-Butadiene 1.476 -0.025
C6H8 Bicyclo[3.1.0]hex-2-ene 1.530 -0.025
C12H8 biphenylene 1.524 -0.025
C4H5N Cyclopropanecarbonitrile 1.513 -0.024
C5H9N Pentanenitrile 1.478 -0.024
C6H5CCH phenylacetylene 1.448 -0.024
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.531 -0.023
C6H5CN phenyl cyanide 1.451 -0.023
C6H12 (E)-3-methylpent-2-ene 1.551 -0.023
C4H4N2 Succinonitrile 1.561 -0.023
C3H7N Cyclopropylamine 1.520 -0.023
C3F6 hexafluoropropene 1.513 -0.022
CH3CHClCH2CH3 Butane, 2-chloro- 1.534 -0.022
C5H4O2 4-Cyclopentene-1,3-dione 1.509 -0.022
CH3CHS Thioacetaldehyde 1.506 -0.022
C2H5NO3 Nitric acid, ethyl ester 1.528 -0.022
C2HF3 Trifluoroethylene 1.341 -0.021
C6H10O cyclohexanone 1.545 -0.021
C4H8O2 1,3-Dioxolane, 2-methyl- 1.522 -0.021
C3H8O2 Propylene glycol 1.540 -0.021
C5H8 Cyclopentene 1.350 -0.021
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.533 -0.021
C2H6O2 1,2-Ethanediol 1.530 -0.021
C7H12 Norbornane 1.573 -0.021
C6H8 (Z)-hexa-1,3,5-triene 1.368 -0.021
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.020
CH3COOH Acetic acid 1.517 -0.020
C6H8 1,4-Cyclohexadiene 1.347 -0.020
CH3CH(CH3)ONO Isopropyl nitrite 1.534 -0.020
CF2CCl2 difluorodichloroethylene 1.345 -0.020
C2F6 hexafluoroethane 1.560 -0.020
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.019
C6H5CH2CH3 Ethylbenzene 1.524 -0.019
C5H10 Cyclopropane, 1,1-dimethyl- 1.520 -0.019
C5H6 Bicyclo[2.1.0]pent-2-ene 1.530 -0.019
CH3CHCHCH3 2-Butene, (E)- 1.347 -0.019
C4H6 Bicyclo[1.1.0]butane 1.497 -0.019
C12H8 biphenylene 1.432 -0.019
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.518 -0.019
C6H8 Bicyclo[2.1.1]hex-2-ene 1.544 -0.018
H2NCH2COOH Glycine 1.532 -0.018
C5H6 1-Buten-3-yne, 2-methyl- 1.445 -0.018
H2CCCCH2 Butatriene 1.283 -0.018
C5H6 Propellane 1.525 -0.018
C6H12 (E)-3-methylpent-2-ene 1.511 -0.018
C12H8 biphenylene 1.428 -0.018
C10H8 Azulene 1.407 -0.018
C10H8 Azulene 1.414 -0.017
C6F6 hexafluorobenzene 1.401 -0.017
C3H6S Thietane 1.549 -0.017
CHCCH2CH3 1-Butyne 1.217 -0.017
CH2CHCH2CH3 1-Butene 1.342 -0.017
C4H6 Methylenecyclopropane 1.332 -0.016
C2H4 Ethylene 1.339 -0.016
CF3CN Acetonitrile, trifluoro- 1.492 -0.016
C2H6 Ethane 1.536 -0.016
CHCCH2CH3 1-Butyne 1.544 -0.016
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.016
C6H5Cl chlorobenzene 1.402 -0.016
C3H5ClO Oxirane, (chloromethyl)- 1.475 -0.016
C5H6 Cyclopropylacetylene 1.527 -0.016
C5H8 Cyclopentene 1.518 -0.016
CHOCHCHCH3 2-Butenal 1.501 -0.016
C4H5N (E)-2-Butenenitrile 1.501 -0.016
C3H4O Cyclopropanone 1.575 -0.015
C3H6O Propylene oxide 1.513 -0.015
C4H6S Thiophene, 2,5-dihydro- 1.340 -0.015
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.015
CH3CHCHCH3 2-Butene, (E)- 1.508 -0.015
C2H3CCH 1-Buten-3-yne 1.434 -0.015
CH2CHCHClCH3 1-Butene, 3-chloro- 1.503 -0.015
CH2CCHCH3 1,2-Butadiene 1.515 -0.015
CH3CCCH3 2-Butyne 1.468 -0.015
C2N2 Cyanogen 1.389 -0.015
C6H8 1,4-Cyclohexadiene 1.511 -0.015
C5H10O 2-Butanone, 3-methyl- 1.525 -0.015
C7H12 Norbornane 1.546 -0.015
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.015
C6H5NO2 Nitrobenzene 1.399 -0.015
C2H Ethynyl radical 1.217 -0.015
CH3CHCHCH3 2-Butene, (Z)- 1.346 -0.015
CH3COF Acetyl fluoride 1.503 -0.015
C8H8 cubane 1.571 -0.015
C5H8 Ethenylcyclopropane 1.522 -0.014
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.014
CH2SHCH2SH 1,2-Ethanedithiol 1.530 -0.014
C3H4O Methylketene 1.518 -0.014
C2Cl4 Tetrachloroethylene 1.354 -0.014
C2H8N2 Ethylenediamine 1.545 -0.014
CH3COCl Acetyl Chloride 1.506 -0.014
C2H3 vinyl 1.316 -0.014
C6H8 Bicyclo[3.1.0]hex-2-ene 1.522 -0.014
C4H2 Diacetylene 1.378 -0.014
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 -0.014
C3H7SH 1-Propanethiol 1.536 -0.014
C6H12 (E)-3-methylpent-2-ene 1.349 -0.014
C5H8 Bicyclo[1.1.1]pentane 1.557 -0.014
C5H8 1,3-Butadiene, 2-methyl- 1.512 -0.014
C6H6 Benzvalene 1.529 -0.014
C4H8 cyclobutane 1.555 -0.014
C5H9N Pentanenitrile 1.536 -0.014
C5H5N Pyridine 1.400 -0.014
C2H5CN ethyl cyanide 1.468 -0.013
CH3CH2SH ethanethiol 1.528 -0.013
CH2CHOCHCH2 Vinyl ether 1.337 -0.013
CH3OC2H5 Ethane, methoxy- 1.521 -0.013
C3H6O 2-Propen-1-ol 1.337 -0.013
C4H6 Methylenecyclopropane 1.542 -0.013
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.530 -0.013
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.339 -0.013
CH2CHF Ethene, fluoro- 1.329 -0.013
C6H5Br bromobenzene 1.401 -0.013
CH3CHFCH3 2-Fluoropropane 1.521 -0.013
C5H8 1,4-Pentadiene 1.339 -0.013
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.508 -0.013
C4H5NO Isoxazole, 5-methyl- 1.427 -0.013
CH2ClCH2CH3 Propane, 1-chloro- 1.525 -0.013
CH2CCHCH3 1,2-Butadiene 1.314 -0.012
C3H6O 2-Propen-1-ol 1.502 -0.012
C2H3Br vinyl bromide 1.332 -0.012
CH3CHCHCH3 2-Butene, (Z)- 1.506 -0.012
CH2CS Thioketene 1.314 -0.012
C2H3Cl Ethene, chloro- 1.332 -0.012
C5H8 Cyclobutane, methylene- 1.524 -0.012
C6H8 (Z)-hexa-1,3,5-triene 1.458 -0.012
C5H6 Cyclopropylacetylene 1.503 -0.012
CH2CHCHO Acrolein 1.341 -0.012
C7H8 Norbornadiene 1.557 -0.012
C4H5NO 3-Methylisoxazole 1.362 -0.012
C6H14 Hexane 1.533 -0.012
CH3COCH3 Acetone 1.520 -0.012
C7H16 heptane 1.534 -0.011
C4H4N2 Succinonitrile 1.465 -0.011
CH2CHCHClCH3 1-Butene, 3-chloro- 1.337 -0.011
C6H5Cl chlorobenzene 1.399 -0.011
C2H3CCH 1-Buten-3-yne 1.215 -0.011
CH3CHClCH3 Propane, 2-chloro- 1.522 -0.011
C5H8 Bicyclo[2.1.0]pentane 1.565 -0.011
C5H8O 2H-Pyran, 3,4-dihydro- 1.510 -0.011
C3H4O Cyclopropanone 1.475 -0.011
C6H5CH3 toluene 1.513 -0.011
C4H5N (E)-2-Butenenitrile 1.432 -0.011
CH3CCCH3 2-Butyne 1.214 -0.011
C3H4N2 1H-Pyrazole 1.417 -0.011
C6H10 cyclohexene 1.510 -0.011
CH3CSNH2 Ethanethioamide 1.512 -0.011
C2H3CCH 1-Buten-3-yne 1.344 -0.011
C6H5CN phenyl cyanide 1.396 -0.011
C5H6S Thiophene, 3-methyl- 1.370 -0.011
C6H10O cyclohexanone 1.542 -0.011
C6H8 Bicyclo[3.1.0]hex-2-ene 1.494 -0.011
C6H8 Bicyclo[3.1.0]hex-2-ene 1.529 -0.011
C4H5N Pyrrole 1.382 -0.011
C2H2ClF 1-chloro-1-fluoroethylene 1.327 -0.011
C5H12O Butane, 1-methoxy- 1.532 -0.011
C6H5CCH phenylacetylene 1.396 -0.010
CHOCHCHCH3 2-Butenal 1.345 -0.010
C5H8 1,4-Pentadiene 1.511 -0.010
C2H5Br Ethyl bromide 1.518 -0.010
C10H16 adamantane 1.540 -0.010
CH2CHCH2F Allyl Fluoride 1.333 -0.010
C3H4 cyclopropene 1.509 -0.010
C6H10 cyclohexene 1.340 -0.010
C5H8 1,2-Butadiene, 3-methyl- 1.514 -0.010
CH2ClCHO chloroacetaldehyde 1.521 -0.010
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.528 -0.010
C4H8O2 Ethyl acetate 1.515 -0.010
C6H5CCH phenylacetylene 1.398 -0.010
CH2CHCH2CH3 1-Butene 1.536 -0.010
C6H6 Benzene 1.397 -0.010
C4H8O2 1,3-Dioxane 1.528 -0.010
C4H8O2 Ethyl acetate 1.508 -0.009
C4H4Se selenophene 1.433 -0.009
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.329 -0.009
C6H6 Benzvalene 1.452 -0.009
C3H7SH 1-Propanethiol 1.529 -0.009
C5H8 Cyclobutane, methylene- 1.557 -0.009
C2H2O4 Oxalic Acid 1.544 -0.009
C3H6O Propylene oxide 1.471 -0.009
CH3CH2CH2CH3 Butane 1.531 -0.009
C6H4Cl2 1,4-dichlorobenzene 1.394 -0.009
CH2CCH2 allene 1.308 -0.009
C4H6 Cyclobutene 1.517 -0.009
C6H6 Benzvalene 1.339 -0.009
C6H5CN phenyl cyanide 1.397 -0.009
C5H12 Propane, 2,2-dimethyl- 1.537 -0.009
C4H4O Furan 1.361 -0.009
C10H8 Azulene 1.405 -0.009
CH3CCH propyne 1.460 -0.009
C5H6 Cyclopropylacetylene 1.211 -0.009
C4H4S Thiophene 1.370 -0.009
C6H5F Fluorobenzene 1.397 -0.008
C4H6O Cyclobutanone 1.556 -0.008
CH3CH2CHO Propanal 1.523 -0.008
C10H8 Azulene 1.398 -0.008
C(CN)4 tetracyanomethane 1.484 -0.008
CH3CH2CHO Propanal 1.509 -0.008
C4H6 Bicyclo[1.1.0]butane 1.498 -0.008
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.507 -0.008
C5H8 Cyclobutane, methylene- 1.331 -0.008
CH3CN Acetonitrile 1.458 -0.008
C3H4 cyclopropene 1.296 -0.008
C3H3N acrylonitrile 1.339 -0.008
CH2CHCHClCH3 1-Butene, 3-chloro- 1.522 -0.008
C5H12 Pentane 1.531 -0.008
CHClCCl2 Trichloroethylene 1.337 -0.008
C2H4S Thiirane 1.484 -0.008
C3H2O3 vinylene carbonate 1.331 -0.008
CH2CO Ketene 1.314 -0.008
C4H10O Ethoxy ethane 1.517 -0.008
C4H6 Cyclobutene 1.342 -0.008
C4N2 2-Butynedinitrile 1.370 -0.008
C2H2+ acetylene cation 1.253 -0.008
CH3CH(NH2)COOH Alanine 1.544 -0.008
C2H2O2 Ethanedial 1.526 -0.007
C7H8 Norbornadiene 1.336 -0.007
C4H6 Cyclobutene 1.566 -0.007
C2H2N2O Furazan 1.421 -0.007
C4H4N2 Pyrazine 1.397 -0.007
C6H5CH3 toluene 1.395 -0.007
C6H5CH3 toluene 1.395 -0.007
CF3COOH trifluoroacetic acid 1.546 -0.007
C6H10 1-Butyne, 3,3-dimethyl- 1.209 -0.007
C2H3NO Nitrosoethylene 1.335 -0.007
H2CCCCH2 Butatriene 1.318 -0.007
C6H8 Bicyclo[3.1.0]hex-2-ene 1.521 -0.007
C6H4Cl2 1,3-dichlorobenzene 1.392 -0.007
C6H5OH phenol 1.398 -0.007
C6H5F Fluorobenzene 1.395 -0.007
CH3CCH propyne 1.207 -0.007
HCCF Fluoroacetylene 1.198 -0.007
C4H4N2 1,3-Diazine 1.393 -0.007
CH3CH2NH2 Ethylamine 1.531 -0.007
CH3CONH2 Acetamide 1.519 -0.007
C5H8 Ethenylcyclopropane 1.334 -0.007
C3H3NO Oxazole 1.353 -0.007
C12H8 biphenylene 1.372 -0.007
C5H8 Spiropentane 1.482 -0.007
C6H5CH2CH3 Ethylbenzene 1.535 -0.006
C10H8 naphthalene 1.420 -0.006
CHOCHCHCH3 2-Butenal 1.470 -0.006
C5H8 Ethenylcyclopropane 1.475 -0.006
C2H2 Acetylene 1.203 -0.006
C5H10 2-Pentene, (Z)- 1.338 -0.006
HCCCl Chloroacetylene 1.203 -0.006
C6H10 cyclohexene 1.530 -0.006
C4H10O Propane, 2-methoxy- 1.528 -0.006
C4H2O3 Maleic Anhydride 1.332 -0.006
C6H8 Bicyclo[3.1.0]hex-2-ene 1.338 -0.006
C6H5CH2CH3 Ethylbenzene 1.399 -0.006
C5H8O 2H-Pyran, 3,4-dihydro- 1.338 -0.006
C5H10 Cyclopropane, 1,1-dimethyl- 1.514 -0.006
C5H8O Methyl cyclopropyl ketone 1.510 -0.006
C5H11N Piperidine 1.531 -0.006
C5H10O 2H-Pyran, tetrahydro- 1.531 -0.006
C3H5Cl3 Propane, 1,2,3-trichloro- 1.524 -0.005
C6H10 cyclohexene 1.530 -0.005
C3H8 Propane 1.526 -0.005
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.501 -0.005
C4H4N2 Pyridazine 1.396 -0.005
C3F6 hexafluoropropene 1.329 -0.005
C5H10 2-Pentene, (E)- 1.334 -0.005
C6H5CCH phenylacetylene 1.208 -0.005
CH3CH2O Ethoxy radical 1.521 -0.005
C5H8 Bicyclo[2.1.0]pentane 1.528 -0.005
C6H12 Cyclohexane 1.530 -0.005
C4H4O Furan 1.431 -0.005
C8H8 cyclooctatetraene 1.470 -0.005
HCCBr bromoacetylene 1.204 -0.005
C5H8O 2H-Pyran, 3,4-dihydro- 1.530 -0.005
C4H5NO Isoxazole, 5-methyl- 1.362 -0.005
C4H5NO 3-Methylisoxazole 1.427 -0.005
C5H4O2 4-Cyclopentene-1,3-dione 1.341 -0.004
C2H5N Aziridine 1.481 -0.004
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.519 -0.004
CH3CH2OH Ethanol 1.512 -0.004
CH3CHO Acetaldehyde 1.501 -0.004
CH2CHCHCH2 1,3-Butadiene 1.337 -0.004
C4H4S Thiophene 1.423 -0.004
C3H6 Cyclopropane 1.501 -0.004
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.324 -0.003
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.498 -0.003
C5H6 1-Buten-3-yne, 2-methyl- 1.207 -0.003
C6H4Cl2 1,4-dichlorobenzene 1.388 -0.003
C5H10O 2-Butanone, 3-methyl- 1.534 -0.003
C5H8 1,3-Butadiene, 2-methyl- 1.340 -0.003
C4H9N Pyrrolidine 1.534 -0.003
C6H6 Trimethylenecycopropane 1.330 -0.003
C6H6 Benzvalene 1.503 -0.003
C2F2 difluoroacetylene 1.187 -0.003
C5H10S 2H-Thiopyran, tetrahydro- 1.528 -0.003
CH2CCl2 Ethene, 1,1-dichloro- 1.324 -0.003
C8H8 cyclooctatetraene 1.337 -0.002
C6H4Cl2 1,3-dichlorobenzene 1.388 -0.002
CH3CHF2 Ethane, 1,1-difluoro- 1.498 -0.002
C5H8 Cyclopentene 1.540 -0.002
C3H3N acrylonitrile 1.426 -0.002
CHCCH2CH3 1-Butyne 1.457 -0.002
C5H7N Cyclobutanecarbonitrile 1.551 -0.002
CH2ClCCCl 1,3-dichloropropyne 1.201 -0.002
SiC2 Silicon dicarbide 1.265 -0.002
CH3CH2Cl Ethyl chloride 1.510 -0.002
C10H8 naphthalene 1.370 -0.002
C7H12 Norbornane 1.536 -0.002
C5H8 1,3-Butadiene, 2-methyl- 1.463 -0.002
C6H8 (Z)-hexa-1,3,5-triene 1.337 -0.001
C3F8 perfluoropropane 1.546 -0.001
C3H2N2 Malononitrile 1.459 -0.001
C6H5F Fluorobenzene 1.383 -0.001
C5H5N Pyridine 1.390 -0.001
C3H4N2 1H-Imidazole 1.364 -0.001
C4H5N Pyrrole 1.417 -0.001
C4H5N (E)-2-Butenenitrile 1.336 -0.001
C6H5CH3 toluene 1.394 -0.001
C3H8O2 1,3-Propanediol 1.514 -0.001
CH3CH(CH3)CH3 Isobutane 1.525 -0.001
CH3CHSHCH3 2-Propanethiol 1.520 -0.001
C10H8 naphthalene 1.410 -0.000
CH2CHCH2F Allyl Fluoride 1.488 -0.000
C6H6 Trimethylenecycopropane 1.437 -0.000
C4H6O Cyclobutanone 1.527 -0.000
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.528 -0.000
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.330 -0.000
C6H8 Bicyclo[2.1.1]hex-2-ene 1.332 -0.000
C3H4N2 1H-Pyrazole 1.374 -0.000
C5H8O 2H-Pyran, 3,4-dihydro- 1.516 0.000
C5H6 1-Buten-3-yne, 2-methyl- 1.336 0.000
C5H6 1,3-Cyclopentadiene 1.460 0.000
C2H5F fluoroethane 1.505 0.000
C2H4O Ethylene oxide 1.459 0.000
C4H2 Diacetylene 1.205 0.000
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.330 0.000
CH3CF3 Ethane, 1,1,1-trifluoro- 1.494 0.001
CH2CHCHO Acrolein 1.468 0.001
C2H5CN ethyl cyanide 1.526 0.001
CH2CCHCH3 1,2-Butadiene 1.301 0.001
CH2CHCH2CH3 1-Butene 1.493 0.002
C4H4N2 Pyridazine 1.375 0.002
C5H6 1-Buten-3-yne, 2-methyl- 1.501 0.002
C3H4O Methylketene 1.306 0.002
CH2CHOH ethenol 1.326 0.002
C6H5Cl chlorobenzene 1.386 0.002
C7H8 Norbornadiene 1.530 0.002
C10H8 Azulene 1.484 0.002
C5H6 1,3-Cyclopentadiene 1.340 0.002
C5H6S Thiophene, 3-methyl- 1.423 0.003
C4H10O Propane, 2-methoxy- 1.519 0.003
C4 Carbon tetramer 1.304 0.003
C10H8 naphthalene 1.420 0.003
C4H6 Methylenecyclopropane 1.457 0.003
CH2CHCH3 Propene 1.488 0.004
C5H10 2-Pentene, (Z)- 1.490 0.004
C2H4F2 1,2-difluoroethane 1.493 0.004
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 0.005
C6H5NH2 aniline 1.392 0.006
C4H10O2 Ethane, 1,2-dimethoxy- 1.504 0.006
CH(CN)3 tricyanomethane 1.460 0.006
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.007
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.317 0.007
C10H8 Azulene 1.377 0.007
C2 Carbon diatomic 1.243 0.008
HOCH2COOH Hydroxyacetic acid 1.495 0.008
C2F4 Tetrafluoroethylene 1.311 0.008
C6H5CN phenyl cyanide 1.388 0.008
F2CCCF2 tetrafluoroallene 1.282 0.009
C6H10O cyclohexanone 1.503 0.010
CH3CH(NH2)COOH Alanine 1.509 0.010
C5H6 Cyclopropylacetylene 1.422 0.010
C6H5CCH phenylacetylene 1.388 0.011
C12H8 biphenylene 1.370 0.011
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.398 0.012
C3 carbon trimer 1.277 0.012
C6H5Br bromobenzene 1.375 0.014
C5H10 2-Pentene, (E)- 1.484 0.014
C6H8 Bicyclo[3.1.0]hex-2-ene 1.482 0.015
ClCOClCO Oxalyl chloride 1.534 0.015
C5H8 Bicyclo[2.1.0]pentane 1.507 0.015
C5H8O Cyclopentanone 1.504 0.017
C4N2 2-Butynedinitrile 1.190 0.018
C3O2 Carbon suboxide 1.251 0.019
C4H6O2 2,3-Butanedione 1.507 0.035
C4H6 1-Methylcyclopropene 1.300 0.200
C4H6 1-Methylcyclopropene 1.476 0.773