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Compare Bonds

18 10 26 16 45

HF/6-31G* 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-0.444
Most positive difference C4H6 1-Methylcyclopropene0.769

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.444
C4H6 1-Methylcyclopropene 1.515 -0.431
C3H3NO Isoxazole 1.356 -0.075
C2Cl2 dichloroacetylene 1.246 -0.066
CH2ClCHCl2 1,1,2-trichloroethane 1.580 -0.059
C5H6 Bicyclo[2.1.0]pent-2-ene 1.560 -0.055
CH3CHNOH Acetaldoxime 1.550 -0.053
C5H6 Propellane 1.596 -0.052
C5H10 2-Pentene, (E)- 1.576 -0.049
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.354 -0.043
C5H8 Bicyclo[2.1.0]pentane 1.536 -0.043
C5H8 Spiropentane 1.557 -0.040
C3H5 Allyl radical 1.428 -0.038
C6H5Br bromobenzene 1.420 -0.037
C2HF3 Trifluoroethylene 1.341 -0.037
C5H6 1,3-Cyclopentadiene 1.540 -0.037
C6H8 (Z)-hexa-1,3,5-triene 1.368 -0.036
CH2CF2 Ethene, 1,1-difluoro- 1.340 -0.036
CH2CHCH3 Propene 1.353 -0.035
CF2CCl2 difluorodichloroethylene 1.345 -0.034
C2F6 hexafluoroethane 1.560 -0.034
C4H6O Furan, 2,5-dihydro- 1.347 -0.033
C2Cl4 Tetrachloroethylene 1.354 -0.032
C9H8 Indene 1.415 -0.031
C5H8 Cyclopentene 1.350 -0.031
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.514 -0.031
C2H3CCH 1-Buten-3-yne 1.215 -0.030
C4H6 Bicyclo[1.1.0]butane 1.497 -0.030
C5H10 2-Pentene, (Z)- 1.561 -0.030
CHCCH2CH3 1-Butyne 1.217 -0.030
CH3CCl3 Ethane, 1,1,1-trichloro- 1.550 -0.029
C6H8 1,4-Cyclohexadiene 1.347 -0.028
CH3CHCHCH3 2-Butene, (E)- 1.347 -0.027
C5H6S Thiophene, 3-methyl- 1.370 -0.027
C3H7N Cyclopropylamine 1.520 -0.026
CH3CCCH3 2-Butyne 1.214 -0.026
C5H6S Thiophene, 3-methyl- 1.530 -0.025
C4H5N Cyclopropanecarbonitrile 1.513 -0.025
C4H4S Thiophene 1.370 -0.025
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.025
C2H3CCH 1-Buten-3-yne 1.344 -0.025
C3H5ClO Oxirane, (chloromethyl)- 1.475 -0.024
CH3CHCl2 Ethane, 1,1-dichloro- 1.540 -0.024
C4H5N Pyrrole 1.382 -0.024
C4H6S Thiophene, 2,5-dihydro- 1.340 -0.024
C4H6 Methylenecyclopropane 1.332 -0.024
CH3CHCHCH3 2-Butene, (Z)- 1.346 -0.024
C4H5NO 3-Methylisoxazole 1.362 -0.024
C5H8O Cyclopentanone 1.557 -0.024
C2H2+ acetylene cation 1.253 -0.024
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.024
C6H12 (E)-3-methylpent-2-ene 1.349 -0.024
CH2CHCH2CH3 1-Butene 1.342 -0.023
C5H6 Cyclopropylacetylene 1.211 -0.023
C6H6 Fulvene 1.349 -0.023
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.518 -0.023
C4H4N2 Succinonitrile 1.561 -0.023
C6F6 hexafluorobenzene 1.401 -0.022
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.329 -0.022
C6H6 Fulvene 1.355 -0.022
C5H6 Propellane 1.525 -0.022
CHClCCl2 Trichloroethylene 1.337 -0.022
C6H10 cyclohexene 1.340 -0.022
C4H5N Cyclopropanecarbonitrile 1.472 -0.022
C2H4 Ethylene 1.339 -0.022
C4H4O Furan 1.361 -0.022
C4H6O2 2,3-Butanedione 1.527 -0.022
C5H6 Cyclopropylacetylene 1.527 -0.022
C3H2O3 vinylene carbonate 1.331 -0.021
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.498 -0.021
C6H10 1-Butyne, 3,3-dimethyl- 1.209 -0.021
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.021
CHOCHCHCH3 2-Butenal 1.345 -0.021
C2H3Br vinyl bromide 1.332 -0.021
HCCCN Cyanoacetylene 1.206 -0.021
HCCF Fluoroacetylene 1.198 -0.021
HCCCl Chloroacetylene 1.203 -0.021
C5H8 1,4-Pentadiene 1.339 -0.021
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.339 -0.021
C3F6 hexafluoropropene 1.329 -0.020
C2H3Cl Ethene, chloro- 1.332 -0.020
CH2CHF Ethene, fluoro- 1.329 -0.020
CH3CCH propyne 1.207 -0.020
C2F2 difluoroacetylene 1.187 -0.020
C6H5CCH phenylacetylene 1.208 -0.020
C10H8 Azulene 1.407 -0.020
C5H10 Cyclopropane, 1,1-dimethyl- 1.520 -0.020
CH2CHCHO Acrolein 1.341 -0.020
C3H4 cyclopropene 1.296 -0.020
HCCBr bromoacetylene 1.204 -0.020
C2H2ClF 1-chloro-1-fluoroethylene 1.327 -0.020
C4H6 Cyclobutene 1.342 -0.020
C3H6O 2-Propen-1-ol 1.337 -0.020
C6H6 Benzvalene 1.452 -0.020
CH2CHCHClCH3 1-Butene, 3-chloro- 1.337 -0.020
C3H3NO Oxazole 1.353 -0.020
C3H5ClO Oxirane, (chloromethyl)- 1.523 -0.019
C6H5Cl chlorobenzene 1.402 -0.019
C10H8 Azulene 1.414 -0.019
C3H3N acrylonitrile 1.339 -0.019
CH2CS Thioketene 1.314 -0.019
C6H6 Benzvalene 1.339 -0.019
C5H10 2-Pentene, (Z)- 1.338 -0.019
H2CCCCH2 Butatriene 1.283 -0.018
C5H6 1-Buten-3-yne, 2-methyl- 1.207 -0.018
C3H6O Propylene oxide 1.471 -0.018
C12H8 biphenylene 1.432 -0.018
C2H6O2 1,2-Ethanediol 1.530 -0.018
C3F6 hexafluoropropene 1.513 -0.018
C3H8O2 Propylene glycol 1.540 -0.018
CH2ClCCCl 1,3-dichloropropyne 1.201 -0.018
C5H8O 2H-Pyran, 3,4-dihydro- 1.338 -0.018
C6H8 Bicyclo[3.1.0]hex-2-ene 1.522 -0.018
C4H5NO Isoxazole, 5-methyl- 1.362 -0.018
C3H4O Cyclopropanone 1.575 -0.018
C4H2 Diacetylene 1.205 -0.018
C5H8 Ethenylcyclopropane 1.522 -0.017
C6H5OH phenol 1.398 -0.017
C2H2 Acetylene 1.203 -0.017
C6H12 (E)-3-methylpent-2-ene 1.551 -0.017
CH2CCHCH3 1,2-Butadiene 1.314 -0.017
C4H5NO 3-Methylisoxazole 1.514 -0.017
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.324 -0.017
C5H6 1,3-Cyclopentadiene 1.340 -0.017
C6H6 Benzvalene 1.529 -0.017
C7H8 Norbornadiene 1.336 -0.017
C2- carbon diatomic anion 1.268 -0.017
C12H8 biphenylene 1.524 -0.017
CH2CHCH2F Allyl Fluoride 1.333 -0.017
H2NCH2COOH Glycine 1.532 -0.017
C2H3NO Nitrosoethylene 1.335 -0.017
C5H8 Cyclobutane, methylene- 1.331 -0.017
C6H8 Bicyclo[3.1.0]hex-2-ene 1.338 -0.017
C5H5N Pyridine 1.400 -0.016
C6H5NO2 Nitrobenzene 1.399 -0.016
C7H12 Norbornane 1.573 -0.016
C5H4O2 4-Cyclopentene-1,3-dione 1.341 -0.016
C6H5Br bromobenzene 1.401 -0.016
H2CCCCH2 Butatriene 1.318 -0.015
CF3COOH trifluoroacetic acid 1.546 -0.015
C4H6 Methylenecyclopropane 1.542 -0.015
C5H4O2 4-Cyclopentene-1,3-dione 1.509 -0.015
C12H8 biphenylene 1.372 -0.015
CH3COOH Acetic acid 1.517 -0.015
C4H5NO Isoxazole, 5-methyl- 1.505 -0.015
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.531 -0.015
C4H2O3 Maleic Anhydride 1.332 -0.015
C6H8 Bicyclo[3.1.0]hex-2-ene 1.521 -0.015
C2H5NO3 Nitric acid, ethyl ester 1.528 -0.015
C6H8 Bicyclo[3.1.0]hex-2-ene 1.530 -0.015
CH2CHCHCH2 1,3-Butadiene 1.337 -0.014
C5H8 Ethenylcyclopropane 1.334 -0.014
C4H8O2 1,3-Dioxolane, 2-methyl- 1.522 -0.014
C5H8 1,3-Butadiene, 2-methyl- 1.340 -0.014
C3F8 perfluoropropane 1.546 -0.014
C3H4 cyclopropene 1.509 -0.014
C6H5CCH phenylacetylene 1.398 -0.014
C6H10O cyclohexanone 1.545 -0.014
C5H10 2-Pentene, (E)- 1.334 -0.014
C4H6S Thiophene, 2,5-dihydro- 1.518 -0.014
C6H6 Trimethylenecycopropane 1.330 -0.014
C6H5Cl chlorobenzene 1.399 -0.014
C3H4N2 1H-Imidazole 1.364 -0.014
CH3CH(CH3)ONO Isopropyl nitrite 1.534 -0.014
C8H8 cyclooctatetraene 1.337 -0.013
C6H5CCH phenylacetylene 1.396 -0.013
C6H8 (Z)-hexa-1,3,5-triene 1.337 -0.013
C3H4O Cyclopropanone 1.475 -0.013
CH3CHClCH2CH3 Butane, 2-chloro- 1.534 -0.013
CH2CCl2 Ethene, 1,1-dichloro- 1.324 -0.013
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.533 -0.013
C2H8N2 Ethylenediamine 1.545 -0.013
C6H5CN phenyl cyanide 1.396 -0.013
C4H5N (E)-2-Butenenitrile 1.336 -0.013
C5H6 1-Buten-3-yne, 2-methyl- 1.336 -0.012
CH2CCH2 allene 1.308 -0.012
C5H6 Cyclopropylacetylene 1.503 -0.012
C8H8 cubane 1.571 -0.012
C10H8 naphthalene 1.370 -0.012
C10H8 Azulene 1.405 -0.012
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.330 -0.012
C5H10 Cyclopentane 1.546 -0.012
SiC2 Silicon dicarbide 1.265 -0.012
CHCCH2CH3 1-Butyne 1.544 -0.012
C5H8 Bicyclo[1.1.1]pentane 1.557 -0.011
CH3CH(NH2)COOH Alanine 1.544 -0.011
C2H4S Thiirane 1.484 -0.011
C3H4N2 1H-Pyrazole 1.374 -0.011
C2H2O4 Oxalic Acid 1.544 -0.011
C4H4N2 Pyrazine 1.397 -0.011
C6H5CN phenyl cyanide 1.397 -0.011
C12H8 biphenylene 1.428 -0.011
C3H6O Propylene oxide 1.513 -0.011
C6H6 Benzene 1.397 -0.011
C10H8 naphthalene 1.420 -0.011
C6H5F Fluorobenzene 1.397 -0.011
C2F4 Tetrafluoroethylene 1.311 -0.011
C6H8 Bicyclo[2.1.1]hex-2-ene 1.332 -0.011
C4H4N2 1,3-Diazine 1.393 -0.010
C6H8 Bicyclo[2.1.1]hex-2-ene 1.544 -0.010
C6H5CH3 toluene 1.395 -0.010
C4H6 Bicyclo[1.1.0]butane 1.498 -0.010
C10H8 Azulene 1.398 -0.010
C3H7SH 1-Propanethiol 1.536 -0.010
C6H5CH3 toluene 1.395 -0.010
C6H4Cl2 1,4-dichlorobenzene 1.394 -0.010
C6H5CH2CH3 Ethylbenzene 1.524 -0.010
C2H5N Aziridine 1.481 -0.010
C6H5F Fluorobenzene 1.395 -0.009
C6H4Cl2 1,3-dichlorobenzene 1.392 -0.009
CH3CHS Thioacetaldehyde 1.506 -0.009
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.330 -0.009
C7H12 Norbornane 1.546 -0.009
C5H10O 2-Butanone, 3-methyl- 1.525 -0.009
C2H6 Ethane 1.536 -0.009
C2H2O2 Ethanedial 1.526 -0.009
C6H5CH2CH3 Ethylbenzene 1.399 -0.008
CH2CHCHCH2 1,3-Butadiene 1.476 -0.008
C5H6 Bicyclo[2.1.0]pent-2-ene 1.530 -0.008
CH2CHOH ethenol 1.326 -0.008
C3H6S Thietane 1.549 -0.008
CH2CO Ketene 1.314 -0.008
C4H4N2 Pyridazine 1.375 -0.008
C5H8 Spiropentane 1.482 -0.007
C5H8 Cyclopentene 1.518 -0.007
CH3COCH2CH3 2-Butanone 1.531 -0.007
C5H8 Bicyclo[2.1.0]pentane 1.565 -0.007
C5H9N Pentanenitrile 1.536 -0.007
CH3COF Acetyl fluoride 1.503 -0.007
CH2CCHCH3 1,2-Butadiene 1.515 -0.007
C2H4O Ethylene oxide 1.459 -0.007
CH2SHCH2SH 1,2-Ethanedithiol 1.530 -0.006
C3H4O Methylketene 1.518 -0.006
C7H8 Norbornadiene 1.557 -0.006
C6H12 (E)-3-methylpent-2-ene 1.511 -0.006
CH3COCH3 Acetone 1.520 -0.006
C6H8 1,4-Cyclohexadiene 1.511 -0.006
C6H5CN phenyl cyanide 1.451 -0.006
CH3CHFCH3 2-Fluoropropane 1.521 -0.005
C6H10O cyclohexanone 1.542 -0.005
C5H8 Cyclobutane, methylene- 1.557 -0.005
CH3CONH2 Acetamide 1.519 -0.005
CH2ClCHO chloroacetaldehyde 1.521 -0.005
C6H4Cl2 1,4-dichlorobenzene 1.388 -0.005
C6H5CCH phenylacetylene 1.448 -0.005
CH3OC2H5 Ethane, methoxy- 1.521 -0.005
C5H9N Pentanenitrile 1.478 -0.005
CF3CN Acetonitrile, trifluoro- 1.492 -0.005
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.530 -0.005
C4 Carbon tetramer 1.304 -0.005
CH3CHCHCH3 2-Butene, (E)- 1.508 -0.005
C5H5N Pyridine 1.390 -0.005
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.317 -0.005
C6H5F Fluorobenzene 1.383 -0.005
C5H8 Cyclobutane, methylene- 1.524 -0.005
CH2ClCH2CH3 Propane, 1-chloro- 1.525 -0.005
C4N2 2-Butynedinitrile 1.190 -0.004
C7H16 heptane 1.534 -0.004
CH2CCHCH3 1,2-Butadiene 1.301 -0.004
CH3SCH2CH3 Ethane, (methylthio)- 1.530 -0.004
C3H7SH 1-Propanethiol 1.529 -0.004
CH2CHCHClCH3 1-Butene, 3-chloro- 1.503 -0.004
C3H4N2 1H-Pyrazole 1.417 -0.004
C6H5CH3 toluene 1.394 -0.004
C5H12O Butane, 1-methoxy- 1.532 -0.004
CH2CHCH2CH3 1-Butene 1.536 -0.004
C5H8 1,3-Butadiene, 2-methyl- 1.512 -0.004
C4H6 Cyclobutene 1.566 -0.004
CH3CH2SH ethanethiol 1.528 -0.004
C3H6 Cyclopropane 1.501 -0.004
C6H4Cl2 1,3-dichlorobenzene 1.388 -0.003
CH3COCl Acetyl Chloride 1.506 -0.003
C4H8O2 1,3-Dioxane 1.528 -0.003
C4H8O2 Ethyl acetate 1.508 -0.003
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.508 -0.003
CH3CSNH2 Ethanethioamide 1.512 -0.003
C4H5N (E)-2-Butenenitrile 1.501 -0.003
C3H6O 2-Propen-1-ol 1.502 -0.003
C4H6O Cyclobutanone 1.556 -0.003
C10H16 adamantane 1.540 -0.003
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.528 -0.003
CHOCHCHCH3 2-Butenal 1.501 -0.003
C5H8O 2H-Pyran, 3,4-dihydro- 1.510 -0.002
C6H10 cyclohexene 1.530 -0.002
C5H8 1,4-Pentadiene 1.511 -0.002
C6H10 cyclohexene 1.510 -0.002
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 -0.002
C4H6 Cyclobutene 1.517 -0.002
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.002
CH3CH2NH2 Ethylamine 1.531 -0.002
C4H4N2 Pyridazine 1.396 -0.002
C5H12 Propane, 2,2-dimethyl- 1.537 -0.002
C5H8 1,2-Butadiene, 3-methyl- 1.514 -0.002
C6H5NH2 aniline 1.392 -0.002
C2H5Br Ethyl bromide 1.518 -0.002
CH3CHCHCH3 2-Butene, (Z)- 1.506 -0.002
C6H8 Bicyclo[3.1.0]hex-2-ene 1.529 -0.002
CH3CHClCH3 Propane, 2-chloro- 1.522 -0.002
C6H5CH2CH3 Ethylbenzene 1.535 -0.001
C5H12 Pentane 1.531 -0.001
C3H4O Methylketene 1.306 -0.001
CH3CH2CHO Propanal 1.509 -0.001
CH3CH2CH2CH3 Butane 1.531 -0.001
C4H5NO Isoxazole, 5-methyl- 1.427 -0.001
C6H5CH3 toluene 1.513 -0.001
C4H8O2 Ethyl acetate 1.515 -0.001
C4H10O Ethoxy ethane 1.517 -0.001
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 -0.001
C5H10 Cyclopropane, 1,1-dimethyl- 1.514 -0.001
C4H10O Propane, 2-methoxy- 1.528 -0.000
C6H5Cl chlorobenzene 1.386 -0.000
CH3CH2O Ethoxy radical 1.521 -0.000
C4H6O Cyclobutanone 1.527 -0.000
C5H8 Bicyclo[2.1.0]pentane 1.528 0.000
C3 carbon trimer 1.277 0.000
C(CN)4 tetracyanomethane 1.484 0.000
CH2CHCHClCH3 1-Butene, 3-chloro- 1.522 0.000
C5H11N Piperidine 1.531 0.000
C5H10O 2H-Pyran, tetrahydro- 1.531 0.001
C10H8 naphthalene 1.420 0.001
C10H8 Azulene 1.484 0.001
CH3CH2CHO Propanal 1.523 0.001
C4H10O Ethanol, 1,1-dimethyl- 1.529 0.001
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.507 0.001
C5H6 1-Buten-3-yne, 2-methyl- 1.445 0.001
C6H10 cyclohexene 1.530 0.001
C5H8O Methyl cyclopropyl ketone 1.510 0.001
F2CCCF2 tetrafluoroallene 1.282 0.002
C6H8 Bicyclo[3.1.0]hex-2-ene 1.494 0.002
CH3CCCH3 2-Butyne 1.468 0.002
C5H8O 2H-Pyran, 3,4-dihydro- 1.530 0.002
C6H12 Cyclohexane 1.530 0.002
C4H6O Furan, 2,5-dihydro- 1.502 0.002
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 0.002
C12H10 biphenyl 1.489 0.002
C3H8 Propane 1.526 0.002
C4H9N Pyrrolidine 1.534 0.002
C2H3CCH 1-Buten-3-yne 1.434 0.003
C5H10O 2-Butanone, 3-methyl- 1.534 0.003
C6H5CN phenyl cyanide 1.388 0.003
C12H8 biphenylene 1.370 0.003
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.501 0.003
C6H6 Fulvene 1.476 0.003
CH3CH2OH Ethanol 1.512 0.004
CH3CHO Acetaldehyde 1.501 0.004
CHOCHCHCH3 2-Butenal 1.470 0.004
C3H5Cl3 Propane, 1,2,3-trichloro- 1.524 0.004
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.519 0.004
C5H10S 2H-Thiopyran, tetrahydro- 1.528 0.004
C6H5CCH phenylacetylene 1.388 0.004
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.004
C3H8O2 1,3-Propanediol 1.514 0.004
C5H7N Cyclobutanecarbonitrile 1.551 0.004
C7H12 Norbornane 1.536 0.004
C2H5CN ethyl cyanide 1.468 0.004
C6H14 Hexane 1.533 0.005
CH2ClCCCl 1,3-dichloropropyne 1.456 0.005
C4H6 Methylenecyclopropane 1.457 0.005
CH3CF3 Ethane, 1,1,1-trifluoro- 1.494 0.005
C5H8 Cyclopentene 1.540 0.006
CH3CH(CH3)CH3 Isobutane 1.525 0.006
C5H8 Bicyclo[2.1.0]pentane 1.507 0.006
C5H8O 2H-Pyran, 3,4-dihydro- 1.516 0.006
C4H4N2 Succinonitrile 1.465 0.006
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.528 0.006
CH3COCH2CH3 2-Butanone 1.512 0.007
C10H8 naphthalene 1.410 0.007
C2H5CN ethyl cyanide 1.526 0.007
C4H5NO 3-Methylisoxazole 1.427 0.007
C2H5F fluoroethane 1.505 0.007
C6H6 Fulvene 1.470 0.007
C6H6 Trimethylenecycopropane 1.437 0.007
CH3CH2Cl Ethyl chloride 1.510 0.008
C2H2N2O Furazan 1.421 0.008
C2N2 Cyanogen 1.389 0.008
CH3COCH2CH3 2-Butanone 1.507 0.008
C8H8 cyclooctatetraene 1.470 0.008
C6H8 (Z)-hexa-1,3,5-triene 1.458 0.008
CH3CHSHCH3 2-Propanethiol 1.520 0.008
C5H8 Ethenylcyclopropane 1.475 0.008
C6H6 Benzvalene 1.503 0.008
C10H8 Azulene 1.377 0.008
CH3CCH propyne 1.460 0.008
C4H10O Propane, 2-methoxy- 1.519 0.009
C4H4Se selenophene 1.433 0.009
C5H6 1-Buten-3-yne, 2-methyl- 1.501 0.009
C7H8 Norbornadiene 1.530 0.009
C4H5N (E)-2-Butenenitrile 1.432 0.009
C4H5N Pyrrole 1.417 0.010
CH3CN Acetonitrile 1.458 0.010
CH2CHCH2F Allyl Fluoride 1.488 0.010
C4H4O Furan 1.431 0.010
C4H10O2 Ethane, 1,2-dimethoxy- 1.504 0.010
CH2CHCHO Acrolein 1.468 0.010
C6H5Br bromobenzene 1.375 0.011
C2H4F2 1,2-difluoroethane 1.501 0.011
C4H2 Diacetylene 1.378 0.011
ClCOClCO Oxalyl chloride 1.534 0.011
CH2CHCH2CH3 1-Butene 1.493 0.012
C2H3 vinyl 1.316 0.012
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.012
C3H2N2 Malononitrile 1.459 0.012
C5H10 2-Pentene, (Z)- 1.490 0.013
C5H6 1,3-Cyclopentadiene 1.460 0.014
C4H4S Thiophene 1.423 0.014
C6H10O cyclohexanone 1.503 0.014
HOCH2COOH Hydroxyacetic acid 1.495 0.014
HCCCN Cyanoacetylene 1.376 0.014
C5H8 1,3-Butadiene, 2-methyl- 1.463 0.014
CH2CHCH3 Propene 1.488 0.015
C6H8 Bicyclo[3.1.0]hex-2-ene 1.482 0.015
CHCCH2CH3 1-Butyne 1.457 0.015
C3O2 Carbon suboxide 1.251 0.017
CH(CN)3 tricyanomethane 1.460 0.017
CH3CH(NH2)COOH Alanine 1.509 0.017
C3H3N acrylonitrile 1.426 0.017
C4N2 2-Butynedinitrile 1.370 0.020
C5H8O Cyclopentanone 1.504 0.020
C5H6S Thiophene, 3-methyl- 1.423 0.020
C5H10 2-Pentene, (E)- 1.484 0.025
C5H6 Cyclopropylacetylene 1.422 0.028
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.398 0.030
C4H6O2 2,3-Butanedione 1.507 0.032
C4H4N2O2 Uracil 1.430 0.034
C2 Carbon diatomic 1.243 0.050
C4H6 1-Methylcyclopropene 1.300 0.195
C4H6 1-Methylcyclopropene 1.476 0.769