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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-0.445
Most positive difference C4H6 1-Methylcyclopropene0.781

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.445
C4H6 1-Methylcyclopropene 1.515 -0.436
CH2ClCHCl2 1,1,2-trichloroethane 1.580 -0.076
C2Cl2 dichloroacetylene 1.246 -0.063
C3H3NO Isoxazole 1.356 -0.062
CH3CHNOH Acetaldoxime 1.550 -0.057
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.354 -0.047
C5H10 2-Pentene, (E)- 1.576 -0.046
C2F6 hexafluoroethane 1.560 -0.042
C2Cl4 Tetrachloroethylene 1.354 -0.042
CH3CCl3 Ethane, 1,1,1-trichloro- 1.550 -0.041
C5H6 Bicyclo[2.1.0]pent-2-ene 1.560 -0.041
C6H5Br bromobenzene 1.420 -0.039
CF2CCl2 difluorodichloroethylene 1.345 -0.039
C2HF3 Trifluoroethylene 1.341 -0.037
CH2CF2 Ethene, 1,1-difluoro- 1.340 -0.036
C3H5 Allyl radical 1.428 -0.035
CF3CN Acetonitrile, trifluoro- 1.492 -0.035
C4H5N Cyclopropanecarbonitrile 1.472 -0.034
CH3CHCl2 Ethane, 1,1-dichloro- 1.540 -0.034
C5H8 Spiropentane 1.557 -0.032
C2H2O2 Ethanedial 1.526 -0.032
CF3COOH trifluoroacetic acid 1.546 -0.032
C4H6O2 2,3-Butanedione 1.527 -0.031
C3H5ClO Oxirane, (chloromethyl)- 1.523 -0.031
C6H8 (Z)-hexa-1,3,5-triene 1.368 -0.031
C5H8 Bicyclo[2.1.0]pentane 1.536 -0.031
C3F6 hexafluoropropene 1.513 -0.031
C5H6 1,3-Cyclopentadiene 1.540 -0.030
CH2CHCH3 Propene 1.353 -0.029
C5H6S Thiophene, 3-methyl- 1.370 -0.029
CHClCCl2 Trichloroethylene 1.337 -0.029
CH3COOH Acetic acid 1.517 -0.028
C4H4S Thiophene 1.370 -0.027
C5H6S Thiophene, 3-methyl- 1.530 -0.027
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.531 -0.027
C4H6O Furan, 2,5-dihydro- 1.347 -0.026
C5H8 Cyclopentene 1.350 -0.026
C9H8 Indene 1.415 -0.026
C2H4S Thiirane 1.484 -0.025
H2NCH2COOH Glycine 1.532 -0.025
C6F6 hexafluorobenzene 1.401 -0.024
C5H10 2-Pentene, (Z)- 1.561 -0.024
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.024
C2H2O4 Oxalic Acid 1.544 -0.024
C4H5NO 3-Methylisoxazole 1.514 -0.023
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.023
C6H8 1,4-Cyclohexadiene 1.347 -0.023
C5H4O2 4-Cyclopentene-1,3-dione 1.509 -0.023
C2H6O2 1,2-Ethanediol 1.530 -0.023
C4H5NO Isoxazole, 5-methyl- 1.505 -0.022
CH3CHCHCH3 2-Butene, (E)- 1.347 -0.022
CH2ClCHO chloroacetaldehyde 1.521 -0.022
C4H6 Methylenecyclopropane 1.332 -0.022
C6H5Cl chlorobenzene 1.402 -0.022
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.329 -0.022
CHCCH2CH3 1-Butyne 1.217 -0.021
C3H8O2 Propylene glycol 1.540 -0.021
C2H2ClF 1-chloro-1-fluoroethylene 1.327 -0.021
C3F8 perfluoropropane 1.546 -0.021
C5H8O Cyclopentanone 1.557 -0.021
C3F6 hexafluoropropene 1.329 -0.021
C4H8O2 1,3-Dioxolane, 2-methyl- 1.522 -0.020
C2H3Cl Ethene, chloro- 1.332 -0.020
ClCOClCO Oxalyl chloride 1.534 -0.020
C4H5NO 3-Methylisoxazole 1.362 -0.020
CH2CS Thioketene 1.314 -0.020
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.019
C4H5N Pyrrole 1.382 -0.019
C10H8 Azulene 1.407 -0.019
C6H6 Fulvene 1.349 -0.019
C2H3Br vinyl bromide 1.332 -0.019
CH3CHCHCH3 2-Butene, (Z)- 1.346 -0.019
CH2CHF Ethene, fluoro- 1.329 -0.019
C4H6S Thiophene, 2,5-dihydro- 1.340 -0.019
C4H5N Cyclopropanecarbonitrile 1.513 -0.019
C6H12 (E)-3-methylpent-2-ene 1.349 -0.018
C5H10O 2-Butanone, 3-methyl- 1.525 -0.018
CH2CHCH2CH3 1-Butene 1.342 -0.018
C2H3CCH 1-Buten-3-yne 1.215 -0.018
CH3CHClCH2CH3 Butane, 2-chloro- 1.534 -0.018
C2H5NO3 Nitric acid, ethyl ester 1.528 -0.018
CH3CCCH3 2-Butyne 1.214 -0.018
CH3COF Acetyl fluoride 1.503 -0.018
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.533 -0.018
C4H4N2 Succinonitrile 1.561 -0.018
CH3CHS Thioacetaldehyde 1.506 -0.017
C2H3CCH 1-Buten-3-yne 1.344 -0.017
C3H7N Cyclopropylamine 1.520 -0.017
C4H4O Furan 1.361 -0.017
C2H4 Ethylene 1.339 -0.017
H2CCCCH2 Butatriene 1.283 -0.016
CH3COCl Acetyl Chloride 1.506 -0.016
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.324 -0.016
C3H3NO Oxazole 1.353 -0.016
C2F2 difluoroacetylene 1.187 -0.016
CHOCHCHCH3 2-Butenal 1.345 -0.016
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.514 -0.016
C4H6S Thiophene, 2,5-dihydro- 1.518 -0.016
C6H5CN phenyl cyanide 1.451 -0.016
C5H8 1,4-Pentadiene 1.339 -0.016
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.339 -0.016
C6H6 Fulvene 1.355 -0.016
CH3CH(NH2)COOH Alanine 1.544 -0.016
CH3COCH3 Acetone 1.520 -0.015
CH2CHCHO Acrolein 1.341 -0.015
C4H8O2 Ethyl acetate 1.508 -0.015
C5H8O 2H-Pyran, 3,4-dihydro- 1.338 -0.015
CH3CH(CH3)ONO Isopropyl nitrite 1.534 -0.015
C5H6 Cyclopropylacetylene 1.211 -0.015
CH2CCl2 Ethene, 1,1-dichloro- 1.324 -0.015
C3H6O 2-Propen-1-ol 1.337 -0.015
C3H2O3 vinylene carbonate 1.331 -0.015
HCCCl Chloroacetylene 1.203 -0.015
CH2SHCH2SH 1,2-Ethanedithiol 1.530 -0.015
HCCF Fluoroacetylene 1.198 -0.015
CH3CONH2 Acetamide 1.519 -0.014
C5H9N Pentanenitrile 1.478 -0.014
C10H8 Azulene 1.414 -0.014
CH2CHCHClCH3 1-Butene, 3-chloro- 1.337 -0.014
C6H10 cyclohexene 1.340 -0.014
C3H4O Cyclopropanone 1.475 -0.014
C6H5NO2 Nitrobenzene 1.399 -0.014
C12H8 biphenylene 1.432 -0.014
C3H5ClO Oxirane, (chloromethyl)- 1.475 -0.014
C3H6O Propylene oxide 1.513 -0.014
C6H12 (E)-3-methylpent-2-ene 1.551 -0.014
C4H6 Bicyclo[1.1.0]butane 1.497 -0.014
C3H3N acrylonitrile 1.339 -0.014
HCCBr bromoacetylene 1.204 -0.014
CH2CHCHClCH3 1-Butene, 3-chloro- 1.503 -0.013
C12H8 biphenylene 1.372 -0.013
CH2CCHCH3 1,2-Butadiene 1.314 -0.013
C5H8 Cyclobutane, methylene- 1.331 -0.013
C6H5Br bromobenzene 1.401 -0.013
C4H5NO Isoxazole, 5-methyl- 1.362 -0.013
C6H10 1-Butyne, 3,3-dimethyl- 1.209 -0.013
HCCCN Cyanoacetylene 1.206 -0.013
CH2ClCCCl 1,3-dichloropropyne 1.201 -0.013
C2H3NO Nitrosoethylene 1.335 -0.013
C6H5OH phenol 1.398 -0.013
CH2CHCH2F Allyl Fluoride 1.333 -0.013
C5H5N Pyridine 1.400 -0.013
C6H6 Trimethylenecycopropane 1.330 -0.013
CH3CCH propyne 1.207 -0.012
C6H5CCH phenylacetylene 1.208 -0.012
C2H2+ acetylene cation 1.253 -0.012
C6H4Cl2 1,3-dichlorobenzene 1.392 -0.012
C7H12 Norbornane 1.573 -0.012
C5H10 Cyclopropane, 1,1-dimethyl- 1.520 -0.012
C5H6 Cyclopropylacetylene 1.527 -0.012
H2CCCCH2 Butatriene 1.318 -0.012
C6H6 Benzvalene 1.339 -0.012
C4H6 Cyclobutene 1.342 -0.012
CH2CHCHCH2 1,3-Butadiene 1.476 -0.012
C6H5Cl chlorobenzene 1.399 -0.011
C2N2 Cyanogen 1.389 -0.011
C6H5CCH phenylacetylene 1.448 -0.011
C4H4N2 Pyrazine 1.397 -0.011
C6H10O cyclohexanone 1.545 -0.011
C6H5CN phenyl cyanide 1.396 -0.011
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 -0.011
C5H10 2-Pentene, (Z)- 1.338 -0.011
C3H4O Cyclopropanone 1.575 -0.011
CH3CSNH2 Ethanethioamide 1.512 -0.011
CH2CO Ketene 1.314 -0.011
C5H6 1-Buten-3-yne, 2-methyl- 1.207 -0.010
C6H5CCH phenylacetylene 1.396 -0.010
C7H8 Norbornadiene 1.336 -0.010
C5H4O2 4-Cyclopentene-1,3-dione 1.341 -0.010
C6H5CCH phenylacetylene 1.398 -0.010
C12H8 biphenylene 1.524 -0.010
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.010
C6H5CH2CH3 Ethylbenzene 1.524 -0.010
C2F4 Tetrafluoroethylene 1.311 -0.010
C12H8 biphenylene 1.428 -0.010
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 -0.010
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.530 -0.009
C5H8 Ethenylcyclopropane 1.334 -0.009
CH2CHCHCH2 1,3-Butadiene 1.337 -0.009
C3H4 cyclopropene 1.296 -0.009
C4H2 Diacetylene 1.205 -0.009
C6H5CN phenyl cyanide 1.397 -0.009
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.009
C5H8 1,3-Butadiene, 2-methyl- 1.340 -0.009
C5H10 2-Pentene, (E)- 1.334 -0.009
CH2ClCH2CH3 Propane, 1-chloro- 1.525 -0.009
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.330 -0.009
C10H8 Azulene 1.398 -0.009
CH3CH2CHO Propanal 1.509 -0.009
C6H6 Benzene 1.397 -0.009
CH2CCH2 allene 1.308 -0.008
C8H8 cyclooctatetraene 1.337 -0.008
C2H2 Acetylene 1.203 -0.008
C10H8 Azulene 1.405 -0.008
CHOCHCHCH3 2-Butenal 1.470 -0.008
C5H8 Ethenylcyclopropane 1.522 -0.008
C6H5F Fluorobenzene 1.397 -0.008
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.317 -0.008
C6H8 (Z)-hexa-1,3,5-triene 1.337 -0.008
C2H8N2 Ethylenediamine 1.545 -0.008
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.008
CHCCH2CH3 1-Butyne 1.544 -0.008
C6H4Cl2 1,4-dichlorobenzene 1.388 -0.008
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.519 -0.008
C3H6O 2-Propen-1-ol 1.502 -0.008
CH3CHFCH3 2-Fluoropropane 1.521 -0.008
C6H12 (E)-3-methylpent-2-ene 1.511 -0.008
C10H8 naphthalene 1.370 -0.008
C6H5CH3 toluene 1.395 -0.008
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.528 -0.008
C6H5CH3 toluene 1.395 -0.008
C3H4N2 1H-Imidazole 1.364 -0.008
C4H5N (E)-2-Butenenitrile 1.336 -0.007
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.518 -0.007
C4H4N2 1,3-Diazine 1.393 -0.007
C4H2O3 Maleic Anhydride 1.332 -0.007
C3H4N2 1H-Pyrazole 1.374 -0.007
CH2CCHCH3 1,2-Butadiene 1.515 -0.007
C10H8 naphthalene 1.420 -0.007
C5H8O Methyl cyclopropyl ketone 1.510 -0.007
CH3OC2H5 Ethane, methoxy- 1.521 -0.007
C5H10 Cyclopentane 1.546 -0.007
CH3SCH2CH3 Ethane, (methylthio)- 1.530 -0.007
CH3CH2SH ethanethiol 1.528 -0.007
C6H5F Fluorobenzene 1.395 -0.007
C5H6 1-Buten-3-yne, 2-methyl- 1.336 -0.007
CH3CHClCH3 Propane, 2-chloro- 1.522 -0.007
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.498 -0.007
C3H6O Propylene oxide 1.471 -0.007
C2H6 Ethane 1.536 -0.006
C6H5CH2CH3 Ethylbenzene 1.399 -0.006
C6H4Cl2 1,4-dichlorobenzene 1.394 -0.006
C5H8 Cyclopentene 1.518 -0.006
CH3CHCHCH3 2-Butene, (E)- 1.508 -0.006
CH3CHO Acetaldehyde 1.501 -0.006
C4H6 Methylenecyclopropane 1.542 -0.006
C6H8 1,4-Cyclohexadiene 1.511 -0.006
CH2CHOH ethenol 1.326 -0.006
C6H5F Fluorobenzene 1.383 -0.006
C3H6S Thietane 1.549 -0.006
C6H8 Bicyclo[2.1.1]hex-2-ene 1.544 -0.006
C2H5Br Ethyl bromide 1.518 -0.006
CH3COCH2CH3 2-Butanone 1.531 -0.005
CH3CF3 Ethane, 1,1,1-trifluoro- 1.494 -0.005
C5H6 Cyclopropylacetylene 1.503 -0.005
CHOCHCHCH3 2-Butenal 1.501 -0.005
CH2CHCHClCH3 1-Butene, 3-chloro- 1.522 -0.005
C4H6O Cyclobutanone 1.527 -0.005
C4H5N (E)-2-Butenenitrile 1.501 -0.005
C(CN)4 tetracyanomethane 1.484 -0.004
C5H6 1,3-Cyclopentadiene 1.340 -0.004
C5H6 1-Buten-3-yne, 2-methyl- 1.445 -0.004
CH3CH2O Ethoxy radical 1.521 -0.004
C3H7SH 1-Propanethiol 1.529 -0.004
C5H9N Pentanenitrile 1.536 -0.004
C5H8 1,3-Butadiene, 2-methyl- 1.512 -0.004
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.508 -0.004
C4H4N2 Pyridazine 1.396 -0.004
C5H5N Pyridine 1.390 -0.004
C3H7SH 1-Propanethiol 1.536 -0.004
CH3CHF2 Ethane, 1,1-difluoro- 1.498 -0.004
C2H5CN ethyl cyanide 1.468 -0.004
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.330 -0.004
C4H8O2 Ethyl acetate 1.515 -0.003
C6H8 Bicyclo[2.1.1]hex-2-ene 1.332 -0.003
CH3CHCHCH3 2-Butene, (Z)- 1.506 -0.003
C4H4N2 Succinonitrile 1.465 -0.003
C5H8 Spiropentane 1.482 -0.003
C4H10O Ethoxy ethane 1.517 -0.003
CH3CCCH3 2-Butyne 1.468 -0.003
C7H12 Norbornane 1.546 -0.002
C6H5CH3 toluene 1.513 -0.002
C5H8 1,4-Pentadiene 1.511 -0.002
C4H5N (E)-2-Butenenitrile 1.432 -0.002
C6H14 Hexane 1.533 -0.002
C6H10O cyclohexanone 1.542 -0.002
C4H10O Propane, 2-methoxy- 1.528 -0.002
CH2CHCHO Acrolein 1.468 -0.002
C5H8 1,2-Butadiene, 3-methyl- 1.514 -0.001
C6H5CH3 toluene 1.394 -0.001
C4H8O2 1,3-Dioxane 1.528 -0.001
F2CCCF2 tetrafluoroallene 1.282 -0.001
C4H8 cyclobutane 1.555 -0.001
C7H16 heptane 1.534 -0.001
C5H8O 2H-Pyran, 3,4-dihydro- 1.510 -0.001
C6H10 cyclohexene 1.510 -0.001
C5H12O Butane, 1-methoxy- 1.532 -0.001
CH3COCH2CH3 2-Butanone 1.507 -0.001
C5H6 Bicyclo[2.1.0]pent-2-ene 1.530 -0.001
C2H3CCH 1-Buten-3-yne 1.434 -0.001
CH3COCH2CH3 2-Butanone 1.512 -0.001
C6H4Cl2 1,3-dichlorobenzene 1.388 -0.001
CH2CCHCH3 1,2-Butadiene 1.301 -0.000
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.501 -0.000
C12H10 biphenyl 1.489 -0.000
CH2CHCH2CH3 1-Butene 1.536 -0.000
C6H6 Benzvalene 1.452 -0.000
C5H8 Cyclobutane, methylene- 1.524 0.000
CH3CN Acetonitrile 1.458 0.000
C10H8 naphthalene 1.420 0.000
C3H4N2 1H-Pyrazole 1.417 0.001
C4H4N2 Pyridazine 1.375 0.001
C5H6 Propellane 1.596 0.001
C10H16 adamantane 1.540 0.001
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.507 0.001
HCCCN Cyanoacetylene 1.376 0.001
CH3CH2OH Ethanol 1.512 0.001
CH3CH2NH2 Ethylamine 1.531 0.002
C5H12 Pentane 1.531 0.002
C4H6O Cyclobutanone 1.556 0.002
C5H10 Cyclopropane, 1,1-dimethyl- 1.514 0.002
C5H12 Propane, 2,2-dimethyl- 1.537 0.002
C5H8 Cyclobutane, methylene- 1.557 0.002
C6H5CH2CH3 Ethylbenzene 1.535 0.002
C4H2 Diacetylene 1.378 0.002
C8H8 cubane 1.571 0.002
CH3CH2Cl Ethyl chloride 1.510 0.002
CH3CH2CH2CH3 Butane 1.531 0.002
C6H5Cl chlorobenzene 1.386 0.002
HOCH2COOH Hydroxyacetic acid 1.495 0.002
C4N2 2-Butynedinitrile 1.190 0.003
CH3CH2CHO Propanal 1.523 0.003
C5H6 Propellane 1.525 0.003
CH3CCH propyne 1.460 0.003
C6H6 Fulvene 1.476 0.003
C4H5NO Isoxazole, 5-methyl- 1.427 0.003
C6H10 cyclohexene 1.530 0.003
C5H8 Bicyclo[2.1.0]pentane 1.565 0.003
C6H6 Benzvalene 1.529 0.003
C6H6 Benzvalene 1.503 0.003
C2H4O Ethylene oxide 1.459 0.004
C3H2N2 Malononitrile 1.459 0.004
C5H8 Ethenylcyclopropane 1.475 0.004
C10H8 Azulene 1.484 0.004
C6H8 (Z)-hexa-1,3,5-triene 1.458 0.004
C4H10O2 Ethane, 1,2-dimethoxy- 1.504 0.004
C4H6O Furan, 2,5-dihydro- 1.502 0.004
C2H5F fluoroethane 1.505 0.004
C5H11N Piperidine 1.531 0.004
C3H6 Cyclopropane 1.501 0.004
C8H8 cyclooctatetraene 1.470 0.005
C6H10 cyclohexene 1.530 0.005
C7H8 Norbornadiene 1.557 0.005
CH3CHSHCH3 2-Propanethiol 1.520 0.005
C6H5NH2 aniline 1.392 0.005
C5H10O 2H-Pyran, tetrahydro- 1.531 0.005
C6H12 Cyclohexane 1.530 0.005
CH2CHCH2F Allyl Fluoride 1.488 0.005
C3H8 Propane 1.526 0.005
C3H8O2 1,3-Propanediol 1.514 0.006
C6H5CN phenyl cyanide 1.388 0.006
C5H8 Bicyclo[1.1.1]pentane 1.557 0.006
C4H6 Bicyclo[1.1.0]butane 1.498 0.006
C10H8 naphthalene 1.410 0.006
C6H10O cyclohexanone 1.503 0.006
C3 carbon trimer 1.277 0.006
C3H4 cyclopropene 1.509 0.006
C2H4F2 1,2-difluoroethane 1.501 0.006
C4 Carbon tetramer 1.304 0.006
C3H3N acrylonitrile 1.426 0.007
C12H8 biphenylene 1.370 0.007
C4N2 2-Butynedinitrile 1.370 0.007
C2H5N Aziridine 1.481 0.007
C5H10O 2-Butanone, 3-methyl- 1.534 0.007
C5H8O 2H-Pyran, 3,4-dihydro- 1.530 0.007
C4H10O Propane, 2-methoxy- 1.519 0.007
C4H6 Cyclobutene 1.517 0.007
C6H5CCH phenylacetylene 1.388 0.007
C5H10S 2H-Thiopyran, tetrahydro- 1.528 0.007
SiC2 Silicon dicarbide 1.265 0.008
C5H8 Bicyclo[2.1.0]pentane 1.528 0.008
C4H6 Cyclobutene 1.566 0.008
C5H8O 2H-Pyran, 3,4-dihydro- 1.516 0.008
C4H9N Pyrrolidine 1.534 0.009
C10H8 Azulene 1.377 0.009
C6H6 Fulvene 1.470 0.009
C5H7N Cyclobutanecarbonitrile 1.551 0.009
CH3CH(CH3)CH3 Isobutane 1.525 0.009
C5H6 1-Buten-3-yne, 2-methyl- 1.501 0.010
C2H5CN ethyl cyanide 1.526 0.010
C7H12 Norbornane 1.536 0.010
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.528 0.010
CH(CN)3 tricyanomethane 1.460 0.010
CHCCH2CH3 1-Butyne 1.457 0.011
CH2CHCH2CH3 1-Butene 1.493 0.012
C4H6 Methylenecyclopropane 1.457 0.012
C5H8O Cyclopentanone 1.504 0.012
C5H8 1,3-Butadiene, 2-methyl- 1.463 0.012
C4H4Se selenophene 1.433 0.012
C4H5NO 3-Methylisoxazole 1.427 0.012
C6H5Br bromobenzene 1.375 0.013
C3O2 Carbon suboxide 1.251 0.013
C5H8 Cyclopentene 1.540 0.013
C4H5N Pyrrole 1.417 0.013
C5H10 2-Pentene, (Z)- 1.490 0.013
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.398 0.013
CH2CHCH3 Propene 1.488 0.014
C7H8 Norbornadiene 1.530 0.014
C4H6O2 2,3-Butanedione 1.507 0.014
C6H6 Trimethylenecycopropane 1.437 0.014
C4H4O Furan 1.431 0.015
C5H6 1,3-Cyclopentadiene 1.460 0.016
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.016
C2H2N2O Furazan 1.421 0.017
C2H Ethynyl radical 1.217 0.019
C2 Carbon diatomic 1.243 0.020
CH3CH(NH2)COOH Alanine 1.509 0.021
C5H8 Bicyclo[2.1.0]pentane 1.507 0.021
C5H6 Cyclopropylacetylene 1.422 0.021
C4H4S Thiophene 1.423 0.022
C2H3 vinyl 1.316 0.023
C5H10 2-Pentene, (E)- 1.484 0.024
C5H6S Thiophene, 3-methyl- 1.423 0.028
C4H6 1-Methylcyclopropene 1.300 0.216
C4H6 1-Methylcyclopropene 1.476 0.781