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Compare Bonds

18 10 26 16 45

B3PW91/cc-pVTZ 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 C5H8 Cyclopentene0.833

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 -0.424
CH2ClCHCl2 1,1,2-trichloroethane 1.580 -0.068
CH3CHNOH Acetaldoxime 1.550 -0.063
C5H10 2-Pentene, (E)- 1.576 -0.056
C3H3NO Isoxazole 1.356 -0.052
C5H6 Bicyclo[2.1.0]pent-2-ene 1.560 -0.050
C3H5 Allyl radical 1.428 -0.049
C2Cl2 dichloroacetylene 1.246 -0.046
C5H6 1,3-Cyclopentadiene 1.540 -0.044
CH3CCl3 Ethane, 1,1,1-trichloro- 1.550 -0.041
C5H8 Bicyclo[2.1.0]pentane 1.536 -0.041
C4H5N Cyclopropanecarbonitrile 1.472 -0.041
C5H8 Spiropentane 1.557 -0.036
CH3CHCl2 Ethane, 1,1-dichloro- 1.540 -0.035
C5H6 Propellane 1.596 -0.034
C5H6S Thiophene, 3-methyl- 1.530 -0.033
C6H5Br bromobenzene 1.420 -0.033
C5H10 2-Pentene, (Z)- 1.561 -0.032
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.354 -0.032
C4H6O2 2,3-Butanedione 1.527 -0.030
C5H8O Cyclopentanone 1.557 -0.030
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.514 -0.027
CH2CHCH3 Propene 1.353 -0.027
CH2CHCHCH2 1,3-Butadiene 1.476 -0.026
C4H5NO 3-Methylisoxazole 1.514 -0.025
C3H5ClO Oxirane, (chloromethyl)- 1.523 -0.025
C4H5NO Isoxazole, 5-methyl- 1.505 -0.025
C4H6S Thiophene, 2,5-dihydro- 1.518 -0.024
CH2CF2 Ethene, 1,1-difluoro- 1.340 -0.024
C6H5CCH phenylacetylene 1.448 -0.024
C9H8 Indene 1.415 -0.024
C4H5N Cyclopropanecarbonitrile 1.513 -0.023
C6H5CN phenyl cyanide 1.451 -0.023
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.531 -0.023
C6H8 Bicyclo[3.1.0]hex-2-ene 1.530 -0.023
C5H9N Pentanenitrile 1.478 -0.023
C4H6O Furan, 2,5-dihydro- 1.347 -0.023
C12H8 biphenylene 1.524 -0.022
CH3CHS Thioacetaldehyde 1.506 -0.022
C3H7N Cyclopropylamine 1.520 -0.022
C6H12 (E)-3-methylpent-2-ene 1.551 -0.021
C4H4N2 Succinonitrile 1.561 -0.021
C5H4O2 4-Cyclopentene-1,3-dione 1.509 -0.021
CH3CHClCH2CH3 Butane, 2-chloro- 1.534 -0.021
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.533 -0.020
C6H8 (Z)-hexa-1,3,5-triene 1.368 -0.020
C6H10O cyclohexanone 1.545 -0.020
C2HF3 Trifluoroethylene 1.341 -0.020
C6H8 1,4-Cyclohexadiene 1.347 -0.020
C4H8O2 1,3-Dioxolane, 2-methyl- 1.522 -0.019
C3H8O2 Propylene glycol 1.540 -0.019
C2H5NO3 Nitric acid, ethyl ester 1.528 -0.019
H2CCCCH2 Butatriene 1.283 -0.019
CH3CHCHCH3 2-Butene, (E)- 1.347 -0.019
CH3COOH Acetic acid 1.517 -0.019
C5H6 1-Buten-3-yne, 2-methyl- 1.445 -0.019
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.018
C2H6O2 1,2-Ethanediol 1.530 -0.018
C6H5CH2CH3 Ethylbenzene 1.524 -0.018
CH3CH(CH3)ONO Isopropyl nitrite 1.534 -0.018
C7H12 Norbornane 1.573 -0.018
C5H10 Cyclopropane, 1,1-dimethyl- 1.520 -0.018
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.017
C6H12 (E)-3-methylpent-2-ene 1.511 -0.017
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.518 -0.017
C4H6 Bicyclo[1.1.0]butane 1.497 -0.017
C4H6 Methylenecyclopropane 1.332 -0.017
CF2CCl2 difluorodichloroethylene 1.345 -0.017
C3H5ClO Oxirane, (chloromethyl)- 1.475 -0.017
CHCCH2CH3 1-Butyne 1.217 -0.016
C5H6 Bicyclo[2.1.0]pent-2-ene 1.530 -0.016
C10H8 Azulene 1.407 -0.016
C12H8 biphenylene 1.432 -0.016
C2H Ethynyl radical 1.217 -0.016
C2H3CCH 1-Buten-3-yne 1.434 -0.016
CH2CHCH2CH3 1-Butene 1.342 -0.016
C4H5N (E)-2-Butenenitrile 1.501 -0.016
CHOCHCHCH3 2-Butenal 1.501 -0.016
C12H8 biphenylene 1.428 -0.016
H2NCH2COOH Glycine 1.532 -0.016
C6H8 Bicyclo[2.1.1]hex-2-ene 1.544 -0.016
C2H4 Ethylene 1.339 -0.016
C3F6 hexafluoropropene 1.513 -0.015
C4H6S Thiophene, 2,5-dihydro- 1.340 -0.015
C6H5Cl chlorobenzene 1.402 -0.015
C4H2 Diacetylene 1.378 -0.015
C10H8 Azulene 1.414 -0.015
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.015
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.015
CH3CHCHCH3 2-Butene, (E)- 1.508 -0.015
CH3CHCHCH3 2-Butene, (Z)- 1.346 -0.015
CH3CCCH3 2-Butyne 1.468 -0.015
C3H6O Propylene oxide 1.513 -0.015
C2Cl4 Tetrachloroethylene 1.354 -0.015
C2N2 Cyanogen 1.389 -0.015
C5H6 Cyclopropylacetylene 1.527 -0.015
C5H6 Propellane 1.525 -0.014
C6H8 1,4-Cyclohexadiene 1.511 -0.014
C2H3 vinyl 1.316 -0.014
CH2CHCHClCH3 1-Butene, 3-chloro- 1.503 -0.014
C2H6 Ethane 1.536 -0.014
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.014
CHCCH2CH3 1-Butyne 1.544 -0.014
CH2SHCH2SH 1,2-Ethanedithiol 1.530 -0.014
CH3COCl Acetyl Chloride 1.506 -0.014
CH2CCHCH3 1,2-Butadiene 1.515 -0.014
C6H12 (E)-3-methylpent-2-ene 1.349 -0.014
C3H6S Thietane 1.549 -0.014
C5H5N Pyridine 1.400 -0.014
C2H8N2 Ethylenediamine 1.545 -0.014
C6H8 (Z)-hexa-1,3,5-triene 1.458 -0.013
C6H8 Bicyclo[3.1.0]hex-2-ene 1.522 -0.013
CH3COF Acetyl fluoride 1.503 -0.013
CH2CHOCHCH2 Vinyl ether 1.337 -0.013
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.339 -0.013
C5H8 1,4-Pentadiene 1.339 -0.013
C5H8 1,3-Butadiene, 2-methyl- 1.512 -0.013
C2H3Br vinyl bromide 1.332 -0.013
CH2CCHCH3 1,2-Butadiene 1.314 -0.013
C5H9N Pentanenitrile 1.536 -0.013
C3H7SH 1-Propanethiol 1.536 -0.013
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.012
C6H5Br bromobenzene 1.401 -0.012
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.508 -0.012
CH3CHCHCH3 2-Butene, (Z)- 1.506 -0.012
C3H6O 2-Propen-1-ol 1.337 -0.012
C7H12 Norbornane 1.546 -0.012
C4H5NO Isoxazole, 5-methyl- 1.427 -0.012
C2H3Cl Ethene, chloro- 1.332 -0.012
C3H4O Cyclopropanone 1.575 -0.012
C5H8 Ethenylcyclopropane 1.522 -0.012
C6H6 Benzvalene 1.452 -0.012
CH2CHF Ethene, fluoro- 1.329 -0.012
C2H3CCH 1-Buten-3-yne 1.215 -0.012
CH3SCH2CH3 Ethane, (methylthio)- 1.530 -0.012
C2H5CN ethyl cyanide 1.468 -0.012
CH2CHCHClCH3 1-Butene, 3-chloro- 1.337 -0.011
CH3CCCH3 2-Butyne 1.214 -0.011
C5H6 Cyclopropylacetylene 1.503 -0.011
C3H4O Cyclopropanone 1.475 -0.011
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.530 -0.011
CH3CH2SH ethanethiol 1.528 -0.011
CH2ClCH2CH3 Propane, 1-chloro- 1.525 -0.011
C5H8O 2H-Pyran, 3,4-dihydro- 1.510 -0.011
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 -0.011
C4H5NO 3-Methylisoxazole 1.362 -0.011
C6H6 Fulvene 1.349 -0.011
C4H5N (E)-2-Butenenitrile 1.432 -0.011
C12H10 biphenyl 1.489 -0.011
C4H6 Methylenecyclopropane 1.542 -0.011
CH2CHCHO Acrolein 1.341 -0.011
C6H5Cl chlorobenzene 1.399 -0.011
C2H3CCH 1-Buten-3-yne 1.344 -0.011
CH2CS Thioketene 1.314 -0.011
C6H5CN phenyl cyanide 1.396 -0.011
CH3OC2H5 Ethane, methoxy- 1.521 -0.011
C3H6O 2-Propen-1-ol 1.502 -0.011
C6H5CH3 toluene 1.513 -0.010
C6H5CCH phenylacetylene 1.396 -0.010
CF3CN Acetonitrile, trifluoro- 1.492 -0.010
C6H10 cyclohexene 1.510 -0.010
C6H14 Hexane 1.533 -0.010
C6H10 cyclohexene 1.340 -0.010
C4H8 cyclobutane 1.555 -0.010
C3H4N2 1H-Pyrazole 1.417 -0.010
CHOCHCHCH3 2-Butenal 1.345 -0.010
C7H16 heptane 1.534 -0.010
CH3COCH3 Acetone 1.520 -0.010
CH3CHFCH3 2-Fluoropropane 1.521 -0.010
C4H4N2 Succinonitrile 1.465 -0.010
C4H5N Pyrrole 1.382 -0.010
C3H6O Propylene oxide 1.471 -0.010
C5H10O 2-Butanone, 3-methyl- 1.525 -0.010
C2F6 hexafluoroethane 1.560 -0.010
C5H8 1,4-Pentadiene 1.511 -0.010
C5H12O Butane, 1-methoxy- 1.532 -0.010
CH3CSNH2 Ethanethioamide 1.512 -0.009
HCCCN Cyanoacetylene 1.376 -0.009
C5H8 Cyclobutane, methylene- 1.524 -0.009
C2H5Br Ethyl bromide 1.518 -0.009
C6H5CCH phenylacetylene 1.398 -0.009
C6H8 Bicyclo[3.1.0]hex-2-ene 1.494 -0.009
C6H10O cyclohexanone 1.542 -0.009
C5H8 1,2-Butadiene, 3-methyl- 1.514 -0.009
CH2CHCH2F Allyl Fluoride 1.333 -0.009
CH2ClCHO chloroacetaldehyde 1.521 -0.009
C5H6 Cyclopropylacetylene 1.211 -0.009
C5H6S Thiophene, 3-methyl- 1.370 -0.009
CH3CHClCH3 Propane, 2-chloro- 1.522 -0.009
C8H8 cubane 1.571 -0.009
C6H6 Benzvalene 1.529 -0.009
C2H2+ acetylene cation 1.253 -0.009
C5H8 Bicyclo[1.1.1]pentane 1.557 -0.009
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.329 -0.009
C5H8 Cyclobutane, methylene- 1.331 -0.009
CH3CCH propyne 1.460 -0.009
C3H3N acrylonitrile 1.339 -0.009
C3H4 cyclopropene 1.296 -0.009
C4H4Se selenophene 1.433 -0.009
C2H2ClF 1-chloro-1-fluoroethylene 1.327 -0.008
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.528 -0.008
C6H5CN phenyl cyanide 1.397 -0.008
C4N2 2-Butynedinitrile 1.370 -0.008
C5H8 Bicyclo[2.1.0]pentane 1.565 -0.008
CH2CCH2 allene 1.308 -0.008
C6H5F Fluorobenzene 1.397 -0.008
C6H6 Benzene 1.397 -0.008
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.507 -0.008
C3H4 cyclopropene 1.509 -0.008
C6H8 Bicyclo[3.1.0]hex-2-ene 1.529 -0.008
C3H7SH 1-Propanethiol 1.529 -0.008
C6H6 Fulvene 1.355 -0.008
C6H6 Fulvene 1.476 -0.008
C6H10 1-Butyne, 3,3-dimethyl- 1.209 -0.008
C4H6O Furan, 2,5-dihydro- 1.502 -0.008
CHOCHCHCH3 2-Butenal 1.470 -0.008
CH3CH2CHO Propanal 1.509 -0.008
C10H8 Azulene 1.398 -0.008
CHClCCl2 Trichloroethylene 1.337 -0.008
C7H8 Norbornadiene 1.336 -0.007
C4H4N2 Pyrazine 1.397 -0.007
C10H16 adamantane 1.540 -0.007
C4H6 Cyclobutene 1.342 -0.007
CH2CHCH2CH3 1-Butene 1.536 -0.007
CH3CCH propyne 1.207 -0.007
C6H4Cl2 1,4-dichlorobenzene 1.394 -0.007
C4H4N2 1,3-Diazine 1.393 -0.007
H2CCCCH2 Butatriene 1.318 -0.007
C7H8 Norbornadiene 1.557 -0.007
C6H5CH3 toluene 1.395 -0.007
C4H4S Thiophene 1.370 -0.007
C4H8O2 1,3-Dioxane 1.528 -0.007
C4H4O Furan 1.361 -0.007
C6H5CH3 toluene 1.395 -0.007
CH3CN Acetonitrile 1.458 -0.007
C5H12 Pentane 1.531 -0.007
C4H8O2 Ethyl acetate 1.515 -0.007
C6H6 Benzvalene 1.339 -0.007
C4H6 Cyclobutene 1.517 -0.007
C10H8 Azulene 1.405 -0.007
CH2CHCHClCH3 1-Butene, 3-chloro- 1.522 -0.007
C6H5OH phenol 1.398 -0.007
C6H5F Fluorobenzene 1.395 -0.007
CH2CO Ketene 1.314 -0.007
C5H12 Propane, 2,2-dimethyl- 1.537 -0.007
C5H10 2-Pentene, (Z)- 1.338 -0.007
C4H8O2 Ethyl acetate 1.508 -0.007
C2H2N2O Furazan 1.421 -0.007
CH3CH2CH2CH3 Butane 1.531 -0.007
C3H2O3 vinylene carbonate 1.331 -0.006
CH3CONH2 Acetamide 1.519 -0.006
C2H4S Thiirane 1.484 -0.006
CH3CH2NH2 Ethylamine 1.531 -0.006
C4H10O Ethoxy ethane 1.517 -0.006
C5H8O 2H-Pyran, 3,4-dihydro- 1.338 -0.006
C5H8 Spiropentane 1.482 -0.006
C10H8 naphthalene 1.420 -0.006
CH3CH2CHO Propanal 1.523 -0.006
C6H8 Bicyclo[3.1.0]hex-2-ene 1.338 -0.006
C4H6 Bicyclo[1.1.0]butane 1.498 -0.006
C4H4N2 Pyridazine 1.396 -0.006
C2H2O4 Oxalic Acid 1.544 -0.006
C5H8 Ethenylcyclopropane 1.475 -0.006
C5H8 Cyclobutane, methylene- 1.557 -0.006
C2H2 Acetylene 1.203 -0.006
C5H10 2-Pentene, (E)- 1.334 -0.006
C5H8 Ethenylcyclopropane 1.334 -0.006
C2H3NO Nitrosoethylene 1.335 -0.006
C12H8 biphenylene 1.372 -0.005
C6H5CCH phenylacetylene 1.208 -0.005
HCCF Fluoroacetylene 1.198 -0.005
C2H2O2 Ethanedial 1.526 -0.005
C6H5CH2CH3 Ethylbenzene 1.399 -0.005
C6H4Cl2 1,3-dichlorobenzene 1.392 -0.005
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.501 -0.005
C4H6O Cyclobutanone 1.556 -0.005
C6H8 Bicyclo[3.1.0]hex-2-ene 1.521 -0.005
C(CN)4 tetracyanomethane 1.484 -0.005
C6H5CH2CH3 Ethylbenzene 1.535 -0.005
C6H10 cyclohexene 1.530 -0.005
C4H10O Propane, 2-methoxy- 1.528 -0.005
C8H8 cyclooctatetraene 1.470 -0.005
CH3CH(NH2)COOH Alanine 1.544 -0.005
C5H10 Cyclopropane, 1,1-dimethyl- 1.514 -0.005
C2H5N Aziridine 1.481 -0.005
C3H3NO Oxazole 1.353 -0.005
HCCCl Chloroacetylene 1.203 -0.005
C3H5Cl3 Propane, 1,2,3-trichloro- 1.524 -0.004
C5H11N Piperidine 1.531 -0.004
C4H2O3 Maleic Anhydride 1.332 -0.004
C5H10O 2H-Pyran, tetrahydro- 1.531 -0.004
HCCCN Cyanoacetylene 1.206 -0.004
C4H6 Cyclobutene 1.566 -0.004
C4H5NO Isoxazole, 5-methyl- 1.362 -0.004
HCCBr bromoacetylene 1.204 -0.004
C5H10O 2-Butanone, 3-methyl- 1.534 -0.004
C5H4O2 4-Cyclopentene-1,3-dione 1.341 -0.004
C5H6 1-Buten-3-yne, 2-methyl- 1.207 -0.004
C4H5NO 3-Methylisoxazole 1.427 -0.004
C4H4S Thiophene 1.423 -0.004
CH2CHCHCH2 1,3-Butadiene 1.337 -0.004
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.498 -0.003
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.519 -0.003
C6H10 cyclohexene 1.530 -0.003
C6H12 Cyclohexane 1.530 -0.003
C6H6 Fulvene 1.470 -0.003
CH3CHO Acetaldehyde 1.501 -0.003
C5H8O Methyl cyclopropyl ketone 1.510 -0.003
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.324 -0.003
C3H8 Propane 1.526 -0.003
C5H8O 2H-Pyran, 3,4-dihydro- 1.530 -0.003
C8H8 cyclooctatetraene 1.337 -0.003
CH3CH2O Ethoxy radical 1.521 -0.003
C5H8 1,3-Butadiene, 2-methyl- 1.340 -0.003
C4H4O Furan 1.431 -0.003
C5H8 Bicyclo[2.1.0]pentane 1.528 -0.002
C5H8 1,3-Butadiene, 2-methyl- 1.463 -0.002
CH2CCl2 Ethene, 1,1-dichloro- 1.324 -0.002
C2F2 difluoroacetylene 1.187 -0.002
C3H3N acrylonitrile 1.426 -0.002
CHCCH2CH3 1-Butyne 1.457 -0.002
C6H6 Trimethylenecycopropane 1.330 -0.002
CH3CH2OH Ethanol 1.512 -0.001
C5H5N Pyridine 1.390 -0.001
C3H6 Cyclopropane 1.501 -0.001
SiC2 Silicon dicarbide 1.265 -0.001
C10H8 naphthalene 1.370 -0.001
C6H4Cl2 1,4-dichlorobenzene 1.388 -0.001
C4H5N (E)-2-Butenenitrile 1.336 -0.001
C6H8 (Z)-hexa-1,3,5-triene 1.337 -0.001
C3F6 hexafluoropropene 1.329 -0.001
C4H9N Pyrrolidine 1.534 -0.001
C6H4Cl2 1,3-dichlorobenzene 1.388 -0.001
CH3CH2Cl Ethyl chloride 1.510 -0.001
C6H6 Trimethylenecycopropane 1.437 -0.001
C10H8 naphthalene 1.410 -0.000
C6H5CH3 toluene 1.394 -0.000
C6H5F Fluorobenzene 1.383 -0.000
C6H6 Benzvalene 1.503 -0.000
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.330 -0.000
C4H2 Diacetylene 1.205 0.000
C6H8 Bicyclo[2.1.1]hex-2-ene 1.332 0.000
CH2ClCCCl 1,3-dichloropropyne 1.201 0.000
C5H6 1-Buten-3-yne, 2-methyl- 1.336 0.000
C3H2N2 Malononitrile 1.459 0.000
C2H4O Ethylene oxide 1.459 0.001
CH2CCHCH3 1,2-Butadiene 1.301 0.001
CH3CHSHCH3 2-Propanethiol 1.520 0.001
C3H4N2 1H-Pyrazole 1.374 0.001
CH3CH(CH3)CH3 Isobutane 1.525 0.001
CF3COOH trifluoroacetic acid 1.546 0.001
C4H5N Pyrrole 1.417 0.001
CH2CHCH2F Allyl Fluoride 1.488 0.001
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.330 0.001
CH2CHCHO Acrolein 1.468 0.001
C5H8O 2H-Pyran, 3,4-dihydro- 1.516 0.001
C3H8O2 1,3-Propanediol 1.514 0.001
C7H12 Norbornane 1.536 0.001
CH2CHOH ethenol 1.326 0.001
C4H4N2 Pyridazine 1.375 0.001
C5H6 1,3-Cyclopentadiene 1.460 0.002
C2H5F fluoroethane 1.505 0.002
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.528 0.002
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.002
C5H7N Cyclobutanecarbonitrile 1.551 0.002
C6H5Cl chlorobenzene 1.386 0.002
C4H6O Cyclobutanone 1.527 0.002
C5H6 1-Buten-3-yne, 2-methyl- 1.501 0.002
CH2CHCH2CH3 1-Butene 1.493 0.002
C3H4N2 1H-Imidazole 1.364 0.003
C5H8 Cyclopentene 1.540 0.003
C5H6 1,3-Cyclopentadiene 1.340 0.003
C5H6S Thiophene, 3-methyl- 1.423 0.003
C4H6 Methylenecyclopropane 1.457 0.003
C2H5CN ethyl cyanide 1.526 0.004
C4 Carbon tetramer 1.304 0.004
C5H10 2-Pentene, (Z)- 1.490 0.004
C4H10O Propane, 2-methoxy- 1.519 0.004
CH2CHCH3 Propene 1.488 0.005
C7H8 Norbornadiene 1.530 0.005
C10H8 naphthalene 1.420 0.005
C2 Carbon diatomic 1.243 0.005
CH3CF3 Ethane, 1,1,1-trifluoro- 1.494 0.005
C10H8 Azulene 1.484 0.006
C2H4F2 1,2-difluoroethane 1.493 0.007
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.317 0.007
C10H8 Azulene 1.377 0.008
C3F8 perfluoropropane 1.546 0.008
C4H10O2 Ethane, 1,2-dimethoxy- 1.504 0.009
C6H5CN phenyl cyanide 1.388 0.009
CH(CN)3 tricyanomethane 1.460 0.009
C5H6 Cyclopropylacetylene 1.422 0.009
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.010
C2F4 Tetrafluoroethylene 1.311 0.010
C6H10O cyclohexanone 1.503 0.010
HOCH2COOH Hydroxyacetic acid 1.495 0.011
F2CCCF2 tetrafluoroallene 1.282 0.011
C6H5CCH phenylacetylene 1.388 0.011
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.398 0.011
CH3CH(NH2)COOH Alanine 1.509 0.012
C3 carbon trimer 1.277 0.012
C12H8 biphenylene 1.370 0.013
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 0.013
C6H5Br bromobenzene 1.375 0.014
C5H10 2-Pentene, (E)- 1.484 0.014
C6H8 Bicyclo[3.1.0]hex-2-ene 1.482 0.016
C5H8 Bicyclo[2.1.0]pentane 1.507 0.018
ClCOClCO Oxalyl chloride 1.534 0.018
C4N2 2-Butynedinitrile 1.190 0.018
C5H8O Cyclopentanone 1.504 0.020
C3O2 Carbon suboxide 1.251 0.021
C4H6O2 2,3-Butanedione 1.507 0.041
C5H8 Cyclopentene 1.350 0.153
C4H6 1-Methylcyclopropene 1.300 0.202
C4H6 1-Methylcyclopropene 1.476 0.776
C5H8 Cyclopentene 1.518 0.833