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Compare Bonds

18 10 26 16 45

HF/CEP-31G* for rCC

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


Differences greater than 5.500 are in the 5.500 bin. Differences less than -0.500 are in the -0.500 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
-0.500 0.000 0.500 1.000 1.500 2.000 2.500 3.000 3.500 4.000 4.500 5.000 5.500
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C4H10O Methyl propyl ether-0.437
Most positive difference C5H6 1,3-Cyclopentadiene2.003

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 -0.425
C5H6 1,3-Cyclopentadiene 1.460 -0.381
C5H6 1,3-Cyclopentadiene 1.540 -0.187
C3H3NO Isoxazole 1.356 -0.062
CH2ClCHCl2 1,1,2-trichloroethane 1.580 -0.046
C5H10 2-Pentene, (E)- 1.576 -0.037
C5H6 Bicyclo[2.1.0]pent-2-ene 1.560 -0.036
CH3CHNOH Acetaldoxime 1.550 -0.035
C2Cl2 dichloroacetylene 1.246 -0.030
C5H8 Bicyclo[2.1.0]pentane 1.536 -0.026
C5H6 Propellane 1.596 -0.020
C5H10 2-Pentene, (Z)- 1.561 -0.017
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.354 -0.017
C5H8 Spiropentane 1.557 -0.015
CH3CCl3 Ethane, 1,1,1-trichloro- 1.550 -0.015
C3H5 Allyl radical 1.428 -0.014
C4H4N2 Succinonitrile 1.561 -0.014
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.514 -0.014
C5H8O Cyclopentanone 1.557 -0.014
C6H8 (Z)-hexa-1,3,5-triene 1.368 -0.013
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.518 -0.011
C5H6S Thiophene, 3-methyl- 1.530 -0.010
CH3CHCl2 Ethane, 1,1-dichloro- 1.540 -0.010
CF2CCl2 difluorodichloroethylene 1.345 -0.008
C4H6O Furan, 2,5-dihydro- 1.347 -0.008
C2HF3 Trifluoroethylene 1.341 -0.008
C9H8 Indene 1.415 -0.008
C3H7N Cyclopropylamine 1.520 -0.008
C3H5ClO Oxirane, (chloromethyl)- 1.475 -0.008
C5H6 Propellane 1.525 -0.007
C5H10 Cyclopropane, 1,1-dimethyl- 1.520 -0.007
C4H6O2 2,3-Butanedione 1.527 -0.007
C5H6 Cyclopropylacetylene 1.527 -0.007
C5H8 Cyclopentene 1.350 -0.007
C2Cl4 Tetrachloroethylene 1.354 -0.007
C7H12 Norbornane 1.573 -0.006
C2F6 hexafluoroethane 1.560 -0.006
C3H8O2 Propylene glycol 1.540 -0.006
CH2CHCH3 Propene 1.353 -0.006
C3H5ClO Oxirane, (chloromethyl)- 1.523 -0.006
C6H12 (E)-3-methylpent-2-ene 1.551 -0.005
CH2CHCH2F Allyl Fluoride 1.350 -0.005
C4H5N Cyclopropanecarbonitrile 1.472 -0.005
C4H6 Bicyclo[1.1.0]butane 1.497 -0.005
CH2CF2 Ethene, 1,1-difluoro- 1.340 -0.004
C4H5N Cyclopropanecarbonitrile 1.513 -0.004
C6H8 Bicyclo[2.1.1]hex-2-ene 1.544 -0.004
C2H6O2 1,2-Ethanediol 1.530 -0.004
C6H10O cyclohexanone 1.545 -0.004
C6H6 Benzvalene 1.529 -0.003
C5H6S Thiophene, 3-methyl- 1.370 -0.003
C5H8 Ethenylcyclopropane 1.522 -0.003
C8H8 cubane 1.571 -0.003
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.498 -0.003
C6H8 Bicyclo[3.1.0]hex-2-ene 1.530 -0.002
C6F6 hexafluorobenzene 1.401 -0.002
C6H8 Bicyclo[3.1.0]hex-2-ene 1.521 -0.002
CH3CHCHCH3 2-Butene, (E)- 1.347 -0.002
C7H12 Norbornane 1.546 -0.002
C6H8 1,4-Cyclohexadiene 1.347 -0.002
C12H8 biphenylene 1.432 -0.002
C5H10 Cyclopentane 1.546 -0.002
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.002
C4H5NO 3-Methylisoxazole 1.362 -0.001
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.531 -0.001
CHCCH2CH3 1-Butyne 1.544 -0.001
C6H8 Bicyclo[3.1.0]hex-2-ene 1.522 -0.001
C4H8O2 1,3-Dioxolane, 2-methyl- 1.522 -0.001
C5H6 Bicyclo[2.1.0]pent-2-ene 1.530 -0.001
CH3CHClCH2CH3 Butane, 2-chloro- 1.534 -0.001
CH3CH(CH3)ONO Isopropyl nitrite 1.534 -0.001
C5H8 Bicyclo[1.1.1]pentane 1.557 -0.001
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.533 -0.001
C4H5NO 3-Methylisoxazole 1.514 -0.001
C10H8 Azulene 1.407 -0.001
C4H4S Thiophene 1.370 -0.001
C12H8 biphenylene 1.524 -0.001
C6H5CH2CH3 Ethylbenzene 1.524 -0.000
H2NCH2COOH Glycine 1.532 -0.000
C2H5NO3 Nitric acid, ethyl ester 1.528 -0.000
C3H6O Propylene oxide 1.471 -0.000
C4H6S Thiophene, 2,5-dihydro- 1.518 -0.000
C2H8N2 Ethylenediamine 1.545 0.000
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 0.000
C4H5N Pyrrole 1.382 0.000
C10H8 Azulene 1.414 0.000
C5H4O2 4-Cyclopentene-1,3-dione 1.509 0.001
C6H5Cl chlorobenzene 1.402 0.001
C6H12 (E)-3-methylpent-2-ene 1.349 0.001
C6H6 Fulvene 1.355 0.001
C7H8 Norbornadiene 1.557 0.001
CH3COOH Acetic acid 1.517 0.002
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 0.002
C4H6S Thiophene, 2,5-dihydro- 1.340 0.002
C6H6 Benzvalene 1.452 0.002
C2H3CCH 1-Buten-3-yne 1.344 0.003
C4H5NO Isoxazole, 5-methyl- 1.505 0.003
C6H6 Fulvene 1.349 0.003
C5H5N Pyridine 1.400 0.003
C3H2O3 vinylene carbonate 1.331 0.003
C4H8 cyclobutane 1.555 0.003
C4H4O Furan 1.361 0.003
CH3CHCHCH3 2-Butene, (Z)- 1.346 0.004
C5H8 Bicyclo[2.1.0]pentane 1.565 0.004
C6H5NO2 Nitrobenzene 1.399 0.004
C5H9N Pentanenitrile 1.536 0.004
CHOCHCHCH3 2-Butenal 1.345 0.004
C3F6 hexafluoropropene 1.513 0.004
CHClCCl2 Trichloroethylene 1.337 0.004
C6H10O cyclohexanone 1.542 0.004
C3H3NO Oxazole 1.353 0.004
C3H6S Thietane 1.549 0.005
CH2CHCH2CH3 1-Butene 1.342 0.005
C4H5NO Isoxazole, 5-methyl- 1.362 0.005
C3H7SH 1-Propanethiol 1.536 0.005
C10H16 adamantane 1.540 0.005
C7H8 Norbornadiene 1.336 0.006
C3F6 hexafluoropropene 1.329 0.006
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.530 0.006
C12H8 biphenylene 1.428 0.006
C3H4O Cyclopropanone 1.575 0.006
C6H10 cyclohexene 1.340 0.006
C5H10O 2-Butanone, 3-methyl- 1.525 0.006
C2H4S Thiirane 1.484 0.006
C3H6O Propylene oxide 1.513 0.006
C7H16 heptane 1.534 0.006
C2H6 Ethane 1.536 0.006
CH2CHCHCH2 1,3-Butadiene 1.476 0.006
C6H6 Benzvalene 1.339 0.006
C5H12 Propane, 2,2-dimethyl- 1.537 0.006
CH2CHCHO Acrolein 1.341 0.006
C4H2O3 Maleic Anhydride 1.332 0.007
C4H6 Cyclobutene 1.342 0.007
C6H5Cl chlorobenzene 1.399 0.007
C3H3N acrylonitrile 1.339 0.007
C2H2+ acetylene cation 1.253 0.007
C5H4O2 4-Cyclopentene-1,3-dione 1.341 0.007
C5H8 Cyclopentene 1.518 0.007
CH2SHCH2SH 1,2-Ethanedithiol 1.530 0.007
C6H5CN phenyl cyanide 1.396 0.007
C4H6 Bicyclo[1.1.0]butane 1.498 0.007
C6H14 Hexane 1.533 0.007
C12H8 biphenylene 1.372 0.007
CH2CHCHClCH3 1-Butene, 3-chloro- 1.337 0.007
CHCCH2CH3 1-Butyne 1.217 0.007
C6H8 Bicyclo[3.1.0]hex-2-ene 1.529 0.007
CH2CCHCH3 1,2-Butadiene 1.515 0.007
C6H8 1,4-Cyclohexadiene 1.511 0.007
C6H8 Bicyclo[3.1.0]hex-2-ene 1.338 0.007
CH2ClCH2CH3 Propane, 1-chloro- 1.525 0.007
C5H8 Cyclobutane, methylene- 1.557 0.007
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.329 0.007
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.339 0.007
C5H8 1,4-Pentadiene 1.339 0.008
C5H8O 2H-Pyran, 3,4-dihydro- 1.338 0.008
C6H5CCH phenylacetylene 1.398 0.008
C6H5CCH phenylacetylene 1.396 0.008
C6H5OH phenol 1.398 0.008
C3H4O Cyclopropanone 1.475 0.008
CH3CHFCH3 2-Fluoropropane 1.521 0.008
CF3COOH trifluoroacetic acid 1.546 0.008
C10H8 Azulene 1.405 0.008
CH2CHCH2CH3 1-Butene 1.536 0.008
C4H6 Cyclobutene 1.566 0.008
C4H6 Methylenecyclopropane 1.332 0.008
CH2CHCHClCH3 1-Butene, 3-chloro- 1.503 0.008
CH3CHS Thioacetaldehyde 1.506 0.008
C5H7N Cyclobutanecarbonitrile 1.551 0.008
C4H8O2 1,3-Dioxane 1.528 0.008
C10H8 naphthalene 1.420 0.008
C5H12O Butane, 1-methoxy- 1.532 0.008
C3H6O 2-Propen-1-ol 1.337 0.008
C5H8 Cyclobutane, methylene- 1.524 0.008
C4H6 Methylenecyclopropane 1.542 0.009
C5H6 Cyclopropylacetylene 1.503 0.009
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.528 0.009
CH3COCH3 Acetone 1.520 0.009
C3H4 cyclopropene 1.296 0.009
C6H5CN phenyl cyanide 1.397 0.009
CH3OC2H5 Ethane, methoxy- 1.521 0.009
CH3SCH2CH3 Ethane, (methylthio)- 1.530 0.009
CH3CH2CH2CH3 Butane 1.531 0.009
C6H10 cyclohexene 1.530 0.009
C5H12 Pentane 1.531 0.009
CH2ClCHO chloroacetaldehyde 1.521 0.010
C10H8 naphthalene 1.370 0.010
CH3CONH2 Acetamide 1.519 0.010
C4H6O Cyclobutanone 1.556 0.010
C6H12 (E)-3-methylpent-2-ene 1.511 0.010
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.508 0.010
C6H5F Fluorobenzene 1.397 0.010
C4H4N2 1,3-Diazine 1.393 0.010
C5H8 1,4-Pentadiene 1.511 0.010
C2H3Cl Ethene, chloro- 1.332 0.010
C6H4Cl2 1,4-dichlorobenzene 1.394 0.010
C6H6 Benzene 1.397 0.010
C5H10O 2H-Pyran, tetrahydro- 1.531 0.010
C2H3CCH 1-Buten-3-yne 1.215 0.010
C3H7SH 1-Propanethiol 1.529 0.010
C4H4N2 Pyridazine 1.375 0.010
C6H5CH2CH3 Ethylbenzene 1.535 0.010
CH3CH2SH ethanethiol 1.528 0.010
C5H11N Piperidine 1.531 0.010
C5H8 1,3-Butadiene, 2-methyl- 1.512 0.010
C5H8O 2H-Pyran, 3,4-dihydro- 1.510 0.010
C6H10 cyclohexene 1.530 0.010
C2H2ClF 1-chloro-1-fluoroethylene 1.327 0.010
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 0.010
C6H5CCH phenylacetylene 1.448 0.010
CH3CHCHCH3 2-Butene, (E)- 1.508 0.011
C6H4Cl2 1,3-dichlorobenzene 1.392 0.011
C5H8O 2H-Pyran, 3,4-dihydro- 1.530 0.011
CH3CHClCH3 Propane, 2-chloro- 1.522 0.011
C5H8 1,3-Butadiene, 2-methyl- 1.340 0.011
C3H4 cyclopropene 1.509 0.011
C6H5CH2CH3 Ethylbenzene 1.399 0.011
C6H5F Fluorobenzene 1.395 0.011
C10H8 Azulene 1.398 0.011
C5H8 Bicyclo[2.1.0]pentane 1.528 0.011
C3H4N2 1H-Pyrazole 1.374 0.011
C2H2O2 Ethanedial 1.526 0.011
C4H5N (E)-2-Butenenitrile 1.336 0.011
C6H8 Bicyclo[2.1.1]hex-2-ene 1.332 0.011
C5H10 2-Pentene, (Z)- 1.338 0.011
C3H6O 2-Propen-1-ol 1.502 0.011
C(CN)4 tetracyanomethane 1.484 0.011
C3H4N2 1H-Imidazole 1.364 0.011
CH2CHF Ethene, fluoro- 1.329 0.011
C5H6 1-Buten-3-yne, 2-methyl- 1.336 0.011
CH3CH2NH2 Ethylamine 1.531 0.011
C4H10O Propane, 2-methoxy- 1.528 0.011
C5H8 1,2-Butadiene, 3-methyl- 1.514 0.012
C2H5N Aziridine 1.481 0.012
C12H10 biphenyl 1.489 0.012
C5H8 Spiropentane 1.482 0.012
CH2CHCHCH2 1,3-Butadiene 1.337 0.012
C8H8 cyclooctatetraene 1.337 0.012
C2H4 Ethylene 1.339 0.012
C7H12 Norbornane 1.536 0.012
C5H10 2-Pentene, (E)- 1.334 0.012
C6H12 Cyclohexane 1.530 0.012
C5H10O 2-Butanone, 3-methyl- 1.534 0.012
C6H8 (Z)-hexa-1,3,5-triene 1.337 0.012
C6H10 cyclohexene 1.510 0.012
CH3COF Acetyl fluoride 1.503 0.012
C3F8 perfluoropropane 1.546 0.012
CH2CHCHClCH3 1-Butene, 3-chloro- 1.522 0.012
C4H5N (E)-2-Butenenitrile 1.501 0.012
C6H8 Bicyclo[3.1.0]hex-2-ene 1.494 0.013
C6H5CN phenyl cyanide 1.451 0.013
C5H8 Ethenylcyclopropane 1.334 0.013
C5H8 Cyclobutane, methylene- 1.331 0.013
CH3CSNH2 Ethanethioamide 1.512 0.013
C4H9N Pyrrolidine 1.534 0.013
C5H8 Cyclopentene 1.540 0.013
C2H2O4 Oxalic Acid 1.544 0.013
CH3CH2CHO Propanal 1.509 0.013
C4H10O Ethoxy ethane 1.517 0.013
CHOCHCHCH3 2-Butenal 1.501 0.013
C4H8O2 Ethyl acetate 1.515 0.013
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.324 0.013
C4H8O2 Ethyl acetate 1.508 0.013
C2H4O Ethylene oxide 1.459 0.013
CH3CH2CHO Propanal 1.523 0.013
C5H9N Pentanenitrile 1.478 0.013
C4H6O Cyclobutanone 1.527 0.014
H2CCCCH2 Butatriene 1.283 0.014
C5H6 Cyclopropylacetylene 1.211 0.014
C5H10 Cyclopropane, 1,1-dimethyl- 1.514 0.014
C2H3NO Nitrosoethylene 1.335 0.014
C4H4N2 Pyrazine 1.397 0.014
C5H10S 2H-Thiopyran, tetrahydro- 1.528 0.014
CH3CCCH3 2-Butyne 1.214 0.014
C4H6 Cyclobutene 1.517 0.014
C6H10 1-Butyne, 3,3-dimethyl- 1.209 0.014
C10H8 Azulene 1.484 0.014
CH3CH2O Ethoxy radical 1.521 0.015
C6H4Cl2 1,4-dichlorobenzene 1.388 0.015
C3H8 Propane 1.526 0.015
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 0.015
HCCF Fluoroacetylene 1.198 0.015
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.330 0.015
CH3CHCHCH3 2-Butene, (Z)- 1.506 0.015
HCCCN Cyanoacetylene 1.206 0.015
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.501 0.015
C3H4N2 1H-Pyrazole 1.417 0.015
HCCCl Chloroacetylene 1.203 0.015
C2F2 difluoroacetylene 1.187 0.015
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.519 0.015
C5H8O Methyl cyclopropyl ketone 1.510 0.015
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.507 0.015
CH3COCl Acetyl Chloride 1.506 0.015
C6H5CCH phenylacetylene 1.208 0.016
C3H5Cl3 Propane, 1,2,3-trichloro- 1.524 0.016
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.528 0.016
CH3CH(CH3)CH3 Isobutane 1.525 0.016
C6H5F Fluorobenzene 1.383 0.016
C7H8 Norbornadiene 1.530 0.016
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 0.016
C6H4Cl2 1,3-dichlorobenzene 1.388 0.016
C4H5NO Isoxazole, 5-methyl- 1.427 0.016
CH2CCl2 Ethene, 1,1-dichloro- 1.324 0.017
C2H5CN ethyl cyanide 1.526 0.017
C6H6 Trimethylenecycopropane 1.330 0.017
C4H6O Furan, 2,5-dihydro- 1.502 0.017
C5H5N Pyridine 1.390 0.017
CH2CS Thioketene 1.314 0.017
CH3CCH propyne 1.207 0.017
C2F4 Tetrafluoroethylene 1.311 0.017
CH2CCHCH3 1,2-Butadiene 1.314 0.017
C10H8 naphthalene 1.420 0.017
CH3CH2OH Ethanol 1.512 0.017
C5H8O 2H-Pyran, 3,4-dihydro- 1.516 0.017
C6H6 Fulvene 1.476 0.017
C3H8O2 1,3-Propanediol 1.514 0.018
H2CCCCH2 Butatriene 1.318 0.018
C5H6 1-Buten-3-yne, 2-methyl- 1.207 0.018
CF3CN Acetonitrile, trifluoro- 1.492 0.018
C6H6 Benzvalene 1.503 0.018
C2H2 Acetylene 1.203 0.019
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.330 0.019
C4H2 Diacetylene 1.205 0.019
C5H6 1-Buten-3-yne, 2-methyl- 1.445 0.019
C3H6 Cyclopropane 1.501 0.019
CH2ClCCCl 1,3-dichloropropyne 1.201 0.019
C6H5Cl chlorobenzene 1.386 0.019
CH3CHSHCH3 2-Propanethiol 1.520 0.020
C6H5NH2 aniline 1.392 0.020
CH3CHO Acetaldehyde 1.501 0.020
C4H10O Propane, 2-methoxy- 1.519 0.020
CHOCHCHCH3 2-Butenal 1.470 0.021
C5H8 Ethenylcyclopropane 1.475 0.021
C6H6 Fulvene 1.470 0.021
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.021
C6H5CN phenyl cyanide 1.388 0.021
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.021
C5H6 1-Buten-3-yne, 2-methyl- 1.501 0.022
CH2CCH2 allene 1.308 0.022
CH3CH2Cl Ethyl chloride 1.510 0.022
SiC2 Silicon dicarbide 1.265 0.022
C4H4N2 Pyridazine 1.396 0.022
C6H5CCH phenylacetylene 1.388 0.022
C2H5F fluoroethane 1.505 0.022
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 0.022
C5H8 Bicyclo[2.1.0]pentane 1.507 0.022
C6H8 (Z)-hexa-1,3,5-triene 1.458 0.023
C4H10O2 Ethane, 1,2-dimethoxy- 1.504 0.023
C8H8 cyclooctatetraene 1.470 0.024
C2H3CCH 1-Buten-3-yne 1.434 0.024
CH2CHOH ethenol 1.326 0.024
C4H5NO 3-Methylisoxazole 1.427 0.024
C4H6 Methylenecyclopropane 1.457 0.024
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.317 0.024
C2H5CN ethyl cyanide 1.468 0.024
CH2CCHCH3 1,2-Butadiene 1.301 0.024
CH3CF3 Ethane, 1,1,1-trifluoro- 1.494 0.024
C4H4O Furan 1.431 0.024
CH2CHCH2CH3 1-Butene 1.493 0.024
C10H8 naphthalene 1.410 0.025
C4H5N Pyrrole 1.417 0.025
C6H10O cyclohexanone 1.503 0.025
C12H8 biphenylene 1.370 0.025
CH3CCCH3 2-Butyne 1.468 0.025
C4H4N2 Succinonitrile 1.465 0.025
CH2ClCCCl 1,3-dichloropropyne 1.456 0.026
C4 Carbon tetramer 1.304 0.026
CH2CO Ketene 1.314 0.027
CH2CHCHO Acrolein 1.468 0.027
C2H4F2 1,2-difluoroethane 1.501 0.027
C5H8 1,3-Butadiene, 2-methyl- 1.463 0.027
C10H8 Azulene 1.377 0.028
CH2CHCH3 Propene 1.488 0.029
C6H6 Trimethylenecycopropane 1.437 0.029
C4H4S Thiophene 1.423 0.029
C3H2N2 Malononitrile 1.459 0.029
C2H2N2O Furazan 1.421 0.030
C4H5N (E)-2-Butenenitrile 1.432 0.030
F2CCCF2 tetrafluoroallene 1.282 0.030
HOCH2COOH Hydroxyacetic acid 1.495 0.031
CH(CN)3 tricyanomethane 1.460 0.031
C5H8O Cyclopentanone 1.504 0.031
C5H10 2-Pentene, (Z)- 1.490 0.031
CH3CCH propyne 1.460 0.031
C4N2 2-Butynedinitrile 1.190 0.031
C6H8 Bicyclo[3.1.0]hex-2-ene 1.482 0.032
CH2CHCH2F Allyl Fluoride 1.480 0.032
ClCOClCO Oxalyl chloride 1.534 0.032
C3 carbon trimer 1.277 0.032
CH3CN Acetonitrile 1.458 0.033
C2N2 Cyanogen 1.389 0.033
C4H2 Diacetylene 1.378 0.034
CHCCH2CH3 1-Butyne 1.457 0.034
C2 Carbon diatomic 1.243 0.035
C5H6S Thiophene, 3-methyl- 1.423 0.035
C3H3N acrylonitrile 1.426 0.038
C5H10 2-Pentene, (E)- 1.484 0.038
HCCCN Cyanoacetylene 1.376 0.038
C4N2 2-Butynedinitrile 1.370 0.042
C3O2 Carbon suboxide 1.251 0.045
C5H6 Cyclopropylacetylene 1.422 0.045
C2H Ethynyl radical 1.217 0.046
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.398 0.049
C4H6O2 2,3-Butanedione 1.507 0.050
C2H3 vinyl 1.316 0.051
C4H6 1-Methylcyclopropene 1.300 0.221
C4H6 1-Methylcyclopropene 1.476 0.792
C5H6 1,3-Cyclopentadiene 1.340 2.003