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Compare Bonds

18 10 26 16 45

mPW1PW91/6-311G* 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-0.437
Most positive difference C4H6 1-Methylcyclopropene0.778

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.437
C4H6 1-Methylcyclopropene 1.515 -0.423
CH2ClCHCl2 1,1,2-trichloroethane 1.580 -0.068
C5H10 2-Pentene, (E)- 1.576 -0.056
C3H3NO Isoxazole 1.356 -0.053
C5H6 Bicyclo[2.1.0]pent-2-ene 1.560 -0.048
C2Cl2 dichloroacetylene 1.246 -0.047
C3H5 Allyl radical 1.428 -0.047
C5H6 1,3-Cyclopentadiene 1.540 -0.043
CH3CCl3 Ethane, 1,1,1-trichloro- 1.550 -0.042
C4H5N Cyclopropanecarbonitrile 1.472 -0.040
C5H8 Bicyclo[2.1.0]pentane 1.536 -0.040
C5H8 Spiropentane 1.557 -0.036
CH3CHCl2 Ethane, 1,1-dichloro- 1.540 -0.035
C5H6S Thiophene, 3-methyl- 1.530 -0.034
C5H10 2-Pentene, (Z)- 1.561 -0.033
C6H5Br bromobenzene 1.420 -0.032
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.354 -0.031
C5H8O Cyclopentanone 1.557 -0.030
C4H6O2 2,3-Butanedione 1.527 -0.029
C5H6 Propellane 1.596 -0.028
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.514 -0.026
CH2CHCH3 Propene 1.353 -0.026
C3H5ClO Oxirane, (chloromethyl)- 1.523 -0.026
C4H5NO 3-Methylisoxazole 1.514 -0.025
CH2CF2 Ethene, 1,1-difluoro- 1.340 -0.025
C4H5NO Isoxazole, 5-methyl- 1.505 -0.025
CH2CHCHCH2 1,3-Butadiene 1.476 -0.024
C6H5CCH phenylacetylene 1.448 -0.023
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.531 -0.023
C4H6S Thiophene, 2,5-dihydro- 1.518 -0.023
C6H5CN phenyl cyanide 1.451 -0.023
C5H9N Pentanenitrile 1.478 -0.023
C9H8 Indene 1.415 -0.023
C4H5N Cyclopropanecarbonitrile 1.513 -0.023
C4H4N2 Succinonitrile 1.561 -0.023
C6H12 (E)-3-methylpent-2-ene 1.551 -0.023
C4H6O Furan, 2,5-dihydro- 1.347 -0.022
C6H8 Bicyclo[3.1.0]hex-2-ene 1.530 -0.022
C12H8 biphenylene 1.524 -0.022
C2H6O2 1,2-Ethanediol 1.530 -0.022
CH3CHClCH2CH3 Butane, 2-chloro- 1.534 -0.021
C2HF3 Trifluoroethylene 1.341 -0.021
C4H8O2 1,3-Dioxolane, 2-methyl- 1.522 -0.021
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.533 -0.021
CH3CHS Thioacetaldehyde 1.506 -0.020
C5H8 Cyclopentene 1.350 -0.020
C5H4O2 4-Cyclopentene-1,3-dione 1.509 -0.020
C3H7N Cyclopropylamine 1.520 -0.020
C2H5NO3 Nitric acid, ethyl ester 1.528 -0.020
C3H8O2 Propylene glycol 1.540 -0.020
C6H10O cyclohexanone 1.545 -0.020
C6H8 (Z)-hexa-1,3,5-triene 1.368 -0.020
C3F6 hexafluoropropene 1.513 -0.019
CH3COOH Acetic acid 1.517 -0.019
CH3CH(CH3)ONO Isopropyl nitrite 1.534 -0.019
C6H8 1,4-Cyclohexadiene 1.347 -0.019
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.018
C7H12 Norbornane 1.573 -0.018
CH3CHCHCH3 2-Butene, (E)- 1.347 -0.018
H2CCCCH2 Butatriene 1.283 -0.018
C6H5CH2CH3 Ethylbenzene 1.524 -0.018
C2F6 hexafluoroethane 1.560 -0.018
C5H6 1-Buten-3-yne, 2-methyl- 1.445 -0.018
CF2CCl2 difluorodichloroethylene 1.345 -0.017
H2NCH2COOH Glycine 1.532 -0.017
C6H12 (E)-3-methylpent-2-ene 1.511 -0.017
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.017
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.518 -0.016
C3H5ClO Oxirane, (chloromethyl)- 1.475 -0.016
C5H10 Cyclopropane, 1,1-dimethyl- 1.520 -0.016
C5H6 Bicyclo[2.1.0]pent-2-ene 1.530 -0.016
C4H6 Methylenecyclopropane 1.332 -0.016
CHCCH2CH3 1-Butyne 1.217 -0.016
C5H10 Cyclopentane 1.546 -0.016
C10H8 Azulene 1.407 -0.015
C12H8 biphenylene 1.432 -0.015
CF3CN Acetonitrile, trifluoro- 1.492 -0.015
C2H6 Ethane 1.536 -0.015
C6H8 Bicyclo[2.1.1]hex-2-ene 1.544 -0.015
C2N2 Cyanogen 1.389 -0.015
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.015
C2H Ethynyl radical 1.217 -0.015
C4H5N (E)-2-Butenenitrile 1.501 -0.015
C3H6O Propylene oxide 1.513 -0.015
CH2CHCH2CH3 1-Butene 1.342 -0.015
CHOCHCHCH3 2-Butenal 1.501 -0.015
C10H8 Azulene 1.414 -0.015
CHCCH2CH3 1-Butyne 1.544 -0.015
C2H3CCH 1-Buten-3-yne 1.434 -0.015
C6F6 hexafluorobenzene 1.401 -0.015
C12H8 biphenylene 1.428 -0.015
C6H5Cl chlorobenzene 1.402 -0.014
C4H6S Thiophene, 2,5-dihydro- 1.340 -0.014
CH3CHCHCH3 2-Butene, (E)- 1.508 -0.014
CH3CCCH3 2-Butyne 1.468 -0.014
C2H4 Ethylene 1.339 -0.014
C2Cl4 Tetrachloroethylene 1.354 -0.014
C3H6S Thietane 1.549 -0.014
C4H2 Diacetylene 1.378 -0.014
C3H4O Cyclopropanone 1.575 -0.014
CH2SHCH2SH 1,2-Ethanedithiol 1.530 -0.014
CH3CHCHCH3 2-Butene, (Z)- 1.346 -0.014
CH2CHCHClCH3 1-Butene, 3-chloro- 1.503 -0.014
CH2CCHCH3 1,2-Butadiene 1.515 -0.014
C5H8 Cyclopentene 1.518 -0.014
C5H6 Propellane 1.525 -0.013
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.013
C5H6 Cyclopropylacetylene 1.527 -0.013
C3H7SH 1-Propanethiol 1.536 -0.013
C6H8 1,4-Cyclohexadiene 1.511 -0.013
CH3COF Acetyl fluoride 1.503 -0.013
C6H12 (E)-3-methylpent-2-ene 1.349 -0.013
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.013
C2H8N2 Ethylenediamine 1.545 -0.013
C5H9N Pentanenitrile 1.536 -0.013
CH3COCl Acetyl Chloride 1.506 -0.013
C5H8 1,3-Butadiene, 2-methyl- 1.512 -0.012
C6H8 Bicyclo[3.1.0]hex-2-ene 1.522 -0.012
C5H5N Pyridine 1.400 -0.012
CH3SCH2CH3 Ethane, (methylthio)- 1.530 -0.012
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.012
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.339 -0.012
C5H8 1,4-Pentadiene 1.339 -0.012
CH2CCHCH3 1,2-Butadiene 1.314 -0.012
C6H5Br bromobenzene 1.401 -0.012
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.530 -0.012
C2H3Cl Ethene, chloro- 1.332 -0.012
C7H12 Norbornane 1.546 -0.012
CH3CH2SH ethanethiol 1.528 -0.012
CH3CHCHCH3 2-Butene, (Z)- 1.506 -0.012
C2H3 vinyl 1.316 -0.012
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.508 -0.012
C4H6 Methylenecyclopropane 1.542 -0.011
C2H5CN ethyl cyanide 1.468 -0.011
CH2ClCH2CH3 Propane, 1-chloro- 1.525 -0.011
CH3OC2H5 Ethane, methoxy- 1.521 -0.011
C2H3Br vinyl bromide 1.332 -0.011
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 -0.011
C2H3CCH 1-Buten-3-yne 1.215 -0.011
CH3CCCH3 2-Butyne 1.214 -0.011
C3H6O 2-Propen-1-ol 1.337 -0.011
C6H8 (Z)-hexa-1,3,5-triene 1.458 -0.011
C3H6O 2-Propen-1-ol 1.502 -0.011
C6H14 Hexane 1.533 -0.011
C2H5I Ethyl iodide 1.521 -0.011
CH2CHF Ethene, fluoro- 1.329 -0.011
C4H5NO Isoxazole, 5-methyl- 1.427 -0.011
CH3CHFCH3 2-Fluoropropane 1.521 -0.011
C4H8 cyclobutane 1.555 -0.011
C4H4N2 Succinonitrile 1.465 -0.011
CH2CS Thioketene 1.314 -0.010
CH2CHCHClCH3 1-Butene, 3-chloro- 1.337 -0.010
C4H5N (E)-2-Butenenitrile 1.432 -0.010
C5H8 Ethenylcyclopropane 1.522 -0.010
C7H16 heptane 1.534 -0.010
C5H6 Cyclopropylacetylene 1.503 -0.010
C4H5NO 3-Methylisoxazole 1.362 -0.010
C6H6 Fulvene 1.349 -0.010
C6H5CH3 toluene 1.513 -0.010
C12H10 biphenyl 1.489 -0.010
C5H8O 2H-Pyran, 3,4-dihydro- 1.510 -0.010
C5H12O Butane, 1-methoxy- 1.532 -0.010
C2H3CCH 1-Buten-3-yne 1.344 -0.010
CH2CHCHO Acrolein 1.341 -0.010
C6H5Cl chlorobenzene 1.399 -0.010
CHOCHCHCH3 2-Butenal 1.345 -0.010
C5H6S Thiophene, 3-methyl- 1.370 -0.009
C6H10O cyclohexanone 1.542 -0.009
C3H6O Propylene oxide 1.471 -0.009
C4H5N Pyrrole 1.382 -0.009
C6H5CN phenyl cyanide 1.396 -0.009
C5H8 1,4-Pentadiene 1.511 -0.009
C6H10 cyclohexene 1.510 -0.009
C5H8 Bicyclo[2.1.0]pentane 1.565 -0.009
C5H10O 2-Butanone, 3-methyl- 1.525 -0.009
C6H5CCH phenylacetylene 1.396 -0.009
CH3COCH3 Acetone 1.520 -0.009
C2H5Br Ethyl bromide 1.518 -0.009
CH3CHClCH3 Propane, 2-chloro- 1.522 -0.009
C5H8 1,2-Butadiene, 3-methyl- 1.514 -0.009
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.528 -0.009
C8H8 cubane 1.571 -0.009
C3H4N2 1H-Pyrazole 1.417 -0.009
C6H10 cyclohexene 1.340 -0.009
HCCCN Cyanoacetylene 1.376 -0.009
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.329 -0.009
C6H6 Benzvalene 1.529 -0.009
CH3CSNH2 Ethanethioamide 1.512 -0.009
C5H8 Bicyclo[1.1.1]pentane 1.557 -0.009
C5H6 Cyclopropylacetylene 1.211 -0.009
C5H8 Cyclobutane, methylene- 1.524 -0.009
C3H7SH 1-Propanethiol 1.529 -0.008
C2H2ClF 1-chloro-1-fluoroethylene 1.327 -0.008
C3H4O Cyclopropanone 1.475 -0.008
C4H6 Bicyclo[1.1.0]butane 1.497 -0.008
CH2CHCH2CH3 1-Butene 1.536 -0.008
CH2CHCH2F Allyl Fluoride 1.333 -0.008
C6H5CCH phenylacetylene 1.398 -0.008
CH2ClCHO chloroacetaldehyde 1.521 -0.008
CH3CCH propyne 1.460 -0.008
C6H8 Bicyclo[3.1.0]hex-2-ene 1.494 -0.008
C4H8O2 Ethyl acetate 1.515 -0.008
C5H8 Cyclobutane, methylene- 1.331 -0.008
C6H8 Bicyclo[3.1.0]hex-2-ene 1.529 -0.008
C5H12 Propane, 2,2-dimethyl- 1.537 -0.008
C7H8 Norbornadiene 1.557 -0.008
C4H4S Thiophene 1.370 -0.008
C4N2 2-Butynedinitrile 1.370 -0.008
C3H3N acrylonitrile 1.339 -0.008
C2H2+ acetylene cation 1.253 -0.007
C2H4S Thiirane 1.484 -0.007
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.507 -0.007
CHClCCl2 Trichloroethylene 1.337 -0.007
CH3CN Acetonitrile 1.458 -0.007
C6H6 Fulvene 1.355 -0.007
C4H10O Ethoxy ethane 1.517 -0.007
CH2CCH2 allene 1.308 -0.007
C6H5CN phenyl cyanide 1.397 -0.007
C5H12 Pentane 1.531 -0.007
C6H10 1-Butyne, 3,3-dimethyl- 1.209 -0.007
CH2CHCHClCH3 1-Butene, 3-chloro- 1.522 -0.007
C4H8O2 1,3-Dioxane 1.528 -0.007
C6H6 Benzene 1.397 -0.007
C10H16 adamantane 1.540 -0.007
CH3CH2NH2 Ethylamine 1.531 -0.007
C6H6 Fulvene 1.476 -0.007
CH3CCH propyne 1.207 -0.007
C6H5F Fluorobenzene 1.397 -0.007
C6H6 Benzvalene 1.452 -0.007
H2CCCCH2 Butatriene 1.318 -0.007
CH3CH2CH2CH3 Butane 1.531 -0.007
C3H4 cyclopropene 1.509 -0.007
C4H6 Cyclobutene 1.342 -0.007
C4H8O2 Ethyl acetate 1.508 -0.007
C5H8 Cyclobutane, methylene- 1.557 -0.007
C(CN)4 tetracyanomethane 1.484 -0.007
C2H2O2 Ethanedial 1.526 -0.006
C4H4Se selenophene 1.433 -0.006
C10H8 Azulene 1.398 -0.006
CH2CO Ketene 1.314 -0.006
C6H4Cl2 1,4-dichlorobenzene 1.394 -0.006
C4H4N2 Pyrazine 1.397 -0.006
C3H4 cyclopropene 1.296 -0.006
CH3CH2CHO Propanal 1.523 -0.006
C4H4O Furan 1.361 -0.006
CH3CONH2 Acetamide 1.519 -0.006
CH3CH2CHO Propanal 1.509 -0.006
CF3COOH trifluoroacetic acid 1.546 -0.006
C4H6O Cyclobutanone 1.556 -0.006
C4H4N2 1,3-Diazine 1.393 -0.006
C6H5CH3 toluene 1.395 -0.006
C7H8 Norbornadiene 1.336 -0.006
C10H8 Azulene 1.405 -0.006
C4H6O Furan, 2,5-dihydro- 1.502 -0.006
C6H5CH2CH3 Ethylbenzene 1.535 -0.006
C6H6 Benzvalene 1.339 -0.006
C4H6 Cyclobutene 1.517 -0.006
C3H2O3 vinylene carbonate 1.331 -0.006
C6H5CH3 toluene 1.395 -0.006
HCCF Fluoroacetylene 1.198 -0.006
C6H5F Fluorobenzene 1.395 -0.006
CHOCHCHCH3 2-Butenal 1.470 -0.006
C4H6 Bicyclo[1.1.0]butane 1.498 -0.006
C5H10 2-Pentene, (Z)- 1.338 -0.006
C6H5OH phenol 1.398 -0.006
C2H2O4 Oxalic Acid 1.544 -0.005
CH3CH(NH2)COOH Alanine 1.544 -0.005
C5H8O 2H-Pyran, 3,4-dihydro- 1.338 -0.005
C6H8 Bicyclo[3.1.0]hex-2-ene 1.338 -0.005
C4H10O Propane, 2-methoxy- 1.528 -0.005
C6H10 cyclohexene 1.530 -0.005
C6H5CCH phenylacetylene 1.208 -0.005
C5H10 Cyclopropane, 1,1-dimethyl- 1.514 -0.005
C5H10O 2-Butanone, 3-methyl- 1.534 -0.005
C10H8 naphthalene 1.420 -0.005
C2H2N2O Furazan 1.421 -0.005
HCCCl Chloroacetylene 1.203 -0.005
C2H2 Acetylene 1.203 -0.005
C2H3NO Nitrosoethylene 1.335 -0.005
C5H10 2-Pentene, (E)- 1.334 -0.005
C5H8 Ethenylcyclopropane 1.334 -0.005
C6H4Cl2 1,3-dichlorobenzene 1.392 -0.005
C4H6 Cyclobutene 1.566 -0.005
C5H8 Spiropentane 1.482 -0.004
C12H8 biphenylene 1.372 -0.004
C5H8 Ethenylcyclopropane 1.475 -0.004
C6H5CH2CH3 Ethylbenzene 1.399 -0.004
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.501 -0.004
C3H5Cl3 Propane, 1,2,3-trichloro- 1.524 -0.004
C3H3NO Oxazole 1.353 -0.004
C5H10O 2H-Pyran, tetrahydro- 1.531 -0.004
C4H4N2 Pyridazine 1.396 -0.004
HCCCN Cyanoacetylene 1.206 -0.004
C4H5NO Isoxazole, 5-methyl- 1.362 -0.004
C4H2O3 Maleic Anhydride 1.332 -0.004
C6H8 Bicyclo[3.1.0]hex-2-ene 1.521 -0.004
C3H8 Propane 1.526 -0.004
C8H8 cyclooctatetraene 1.470 -0.004
HCCBr bromoacetylene 1.204 -0.003
C2F2 difluoroacetylene 1.187 -0.003
C6H10 cyclohexene 1.530 -0.003
CH3CH2OH Ethanol 1.512 -0.003
C5H6 1-Buten-3-yne, 2-methyl- 1.207 -0.003
CH3CH2O Ethoxy radical 1.521 -0.003
C5H4O2 4-Cyclopentene-1,3-dione 1.341 -0.003
C6H12 Cyclohexane 1.530 -0.003
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.519 -0.003
C2H5N Aziridine 1.481 -0.003
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.324 -0.003
C5H8O 2H-Pyran, 3,4-dihydro- 1.530 -0.003
C3F6 hexafluoropropene 1.329 -0.003
C5H8O Methyl cyclopropyl ketone 1.510 -0.003
C4H5NO 3-Methylisoxazole 1.427 -0.003
CH2CHCHCH2 1,3-Butadiene 1.337 -0.003
C6H6 Fulvene 1.470 -0.002
C5H8 Bicyclo[2.1.0]pentane 1.528 -0.002
C5H8 1,3-Butadiene, 2-methyl- 1.340 -0.002
CH2CCl2 Ethene, 1,1-dichloro- 1.324 -0.002
CH3CHO Acetaldehyde 1.501 -0.002
C8H8 cyclooctatetraene 1.337 -0.002
C4H4O Furan 1.431 -0.001
C3H3N acrylonitrile 1.426 -0.001
C4H9N Pyrrolidine 1.534 -0.001
C4H4S Thiophene 1.423 -0.001
C6H6 Trimethylenecycopropane 1.330 -0.001
SiC2 Silicon dicarbide 1.265 -0.001
CH2ClCCCl 1,3-dichloropropyne 1.201 -0.001
C5H8 1,3-Butadiene, 2-methyl- 1.463 -0.001
C6H8 (Z)-hexa-1,3,5-triene 1.337 -0.001
C6H4Cl2 1,4-dichlorobenzene 1.388 -0.000
CHCCH2CH3 1-Butyne 1.457 -0.000
CH3CH2Cl Ethyl chloride 1.510 -0.000
C4H5N (E)-2-Butenenitrile 1.336 -0.000
C3H2N2 Malononitrile 1.459 -0.000
C5H5N Pyridine 1.390 -0.000
C10H8 naphthalene 1.370 -0.000
C3H6 Cyclopropane 1.501 0.000
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.000
CH3CH(CH3)CH3 Isobutane 1.525 0.000
C6H4Cl2 1,3-dichlorobenzene 1.388 0.000
CH3CHSHCH3 2-Propanethiol 1.520 0.000
C3H8O2 1,3-Propanediol 1.514 0.000
C4H2 Diacetylene 1.205 0.000
C3F8 perfluoropropane 1.546 0.000
C6H5F Fluorobenzene 1.383 0.001
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.528 0.001
C5H6 1-Buten-3-yne, 2-methyl- 1.336 0.001
C6H5CH3 toluene 1.394 0.001
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.330 0.001
C2H5F fluoroethane 1.505 0.001
C10H8 naphthalene 1.410 0.001
C6H6 Benzvalene 1.503 0.001
C5H8 Cyclopentene 1.540 0.001
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.330 0.001
C2H4O Ethylene oxide 1.459 0.001
CH2CHCH2F Allyl Fluoride 1.488 0.001
C5H7N Cyclobutanecarbonitrile 1.551 0.001
C3H4N2 1H-Pyrazole 1.374 0.001
C6H6 Trimethylenecycopropane 1.437 0.001
C7H12 Norbornane 1.536 0.001
C6H8 Bicyclo[2.1.1]hex-2-ene 1.332 0.002
C5H8O 2H-Pyran, 3,4-dihydro- 1.516 0.002
CH2CCHCH3 1,2-Butadiene 1.301 0.002
C4H5N Pyrrole 1.417 0.002
CH3CF3 Ethane, 1,1,1-trifluoro- 1.494 0.002
C5H6 1-Buten-3-yne, 2-methyl- 1.501 0.002
C4H4N2 Pyridazine 1.375 0.003
CH2CHCHO Acrolein 1.468 0.003
C2H5CN ethyl cyanide 1.526 0.003
CH2CHOH ethenol 1.326 0.003
C3H4N2 1H-Imidazole 1.364 0.003
C4H6O Cyclobutanone 1.527 0.003
C6H5Cl chlorobenzene 1.386 0.003
CH2CHCH2CH3 1-Butene 1.493 0.003
C5H6 1,3-Cyclopentadiene 1.460 0.003
C5H6 1,3-Cyclopentadiene 1.340 0.003
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.498 0.003
C4H10O Propane, 2-methoxy- 1.519 0.004
C5H10 2-Pentene, (Z)- 1.490 0.005
C7H8 Norbornadiene 1.530 0.005
C5H6S Thiophene, 3-methyl- 1.423 0.005
C4 Carbon tetramer 1.304 0.005
CH2CHCH3 Propene 1.488 0.005
C10H8 naphthalene 1.420 0.006
C4H6 Methylenecyclopropane 1.457 0.006
C2H4F2 1,2-difluoroethane 1.493 0.006
C4H10O2 Ethane, 1,2-dimethoxy- 1.504 0.006
C10H8 Azulene 1.484 0.007
C2 Carbon diatomic 1.243 0.007
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 0.008
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.317 0.008
CH(CN)3 tricyanomethane 1.460 0.008
C2F4 Tetrafluoroethylene 1.311 0.008
C10H8 Azulene 1.377 0.009
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.009
C6H5CN phenyl cyanide 1.388 0.010
HOCH2COOH Hydroxyacetic acid 1.495 0.010
F2CCCF2 tetrafluoroallene 1.282 0.010
CH3CH(NH2)COOH Alanine 1.509 0.011
C5H6 Cyclopropylacetylene 1.422 0.011
C6H10O cyclohexanone 1.503 0.012
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.398 0.012
C6H5CCH phenylacetylene 1.388 0.012
C3 carbon trimer 1.277 0.013
C12H8 biphenylene 1.370 0.014
C6H5Br bromobenzene 1.375 0.015
C5H10 2-Pentene, (E)- 1.484 0.015
ClCOClCO Oxalyl chloride 1.534 0.017
C6H8 Bicyclo[3.1.0]hex-2-ene 1.482 0.017
C4N2 2-Butynedinitrile 1.190 0.018
C5H8 Bicyclo[2.1.0]pentane 1.507 0.020
C5H8O Cyclopentanone 1.504 0.020
C3O2 Carbon suboxide 1.251 0.020
C4H6O2 2,3-Butanedione 1.507 0.039
C4H6 1-Methylcyclopropene 1.300 0.203
C4H6 1-Methylcyclopropene 1.476 0.778