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Compare Bonds

18 10 26 16 45

MP2/6-31G* 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 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 C3H6O 2-Propen-1-ol-0.531
Most positive difference C3H3NO Oxazole1.795

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H6O 2-Propen-1-ol 1.502 -0.531
C4H10O Methyl propyl ether 1.530 -0.436
C4H6 1-Methylcyclopropene 1.515 -0.422
CF3CN Acetonitrile, trifluoro- 1.492 -0.070
CH2ClCHCl2 1,1,2-trichloroethane 1.580 -0.064
CH3CHNOH Acetaldoxime 1.550 -0.056
C5H10 2-Pentene, (E)- 1.576 -0.053
C3H5 Allyl radical 1.428 -0.052
C4H6 Methylenecyclopropane 1.542 -0.048
C2H Ethynyl radical 1.217 -0.047
C5H6 Bicyclo[2.1.0]pent-2-ene 1.560 -0.046
C4H6 Methylenecyclopropane 1.457 -0.044
C2F6 hexafluoroethane 1.560 -0.041
C5H6 1,3-Cyclopentadiene 1.540 -0.039
C5H8 Bicyclo[2.1.0]pentane 1.536 -0.038
C5H8 Spiropentane 1.557 -0.032
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.530 -0.032
C2H3 vinyl 1.316 -0.032
C4H6O2 2,3-Butanedione 1.527 -0.031
C5H10 2-Pentene, (Z)- 1.561 -0.031
C4H5N Cyclopropanecarbonitrile 1.472 -0.031
C2Cl2 dichloroacetylene 1.246 -0.030
C5H6S Thiophene, 3-methyl- 1.530 -0.029
CH3CHCl2 Ethane, 1,1-dichloro- 1.540 -0.027
C3H3NO Isoxazole 1.356 -0.027
CH3CCl3 Ethane, 1,1,1-trichloro- 1.550 -0.027
C6H5Br bromobenzene 1.420 -0.025
CH2CHCHCH2 1,3-Butadiene 1.476 -0.023
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.514 -0.023
C3F6 hexafluoropropene 1.513 -0.023
C4H4N2 Succinonitrile 1.561 -0.022
H2NCH2COOH Glycine 1.532 -0.022
C3H7N Cyclopropylamine 1.520 -0.021
C3H5ClO Oxirane, (chloromethyl)- 1.523 -0.020
C6H12 (E)-3-methylpent-2-ene 1.551 -0.020
C4H5NO 3-Methylisoxazole 1.514 -0.020
C3H8O2 Propylene glycol 1.540 -0.020
C4H8O2 1,3-Dioxolane, 2-methyl- 1.522 -0.019
C6H8 Bicyclo[3.1.0]hex-2-ene 1.530 -0.019
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.533 -0.019
CH3CHClCH2CH3 Butane, 2-chloro- 1.534 -0.019
C2N2 Cyanogen 1.389 -0.019
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.354 -0.019
C4H5NO Isoxazole, 5-methyl- 1.505 -0.018
C4H5N Cyclopropanecarbonitrile 1.513 -0.018
CH3CH(CH3)ONO Isopropyl nitrite 1.534 -0.018
C2H6O2 1,2-Ethanediol 1.530 -0.018
C6H8 Bicyclo[2.1.1]hex-2-ene 1.544 -0.018
C12H8 biphenylene 1.524 -0.017
C5H6 Bicyclo[2.1.0]pent-2-ene 1.530 -0.017
C6H10O cyclohexanone 1.545 -0.017
C3F8 perfluoropropane 1.546 -0.017
C7H12 Norbornane 1.573 -0.017
C6H5CCH phenylacetylene 1.448 -0.017
C2H2N2O Furazan 1.421 -0.017
C3H5ClO Oxirane, (chloromethyl)- 1.475 -0.017
C6H5CH2CH3 Ethylbenzene 1.524 -0.017
C4H6S Thiophene, 2,5-dihydro- 1.518 -0.016
C6H8 Bicyclo[3.1.0]hex-2-ene 1.522 -0.016
C5H10 Cyclopropane, 1,1-dimethyl- 1.520 -0.015
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.518 -0.015
CH2CHCH3 Propene 1.353 -0.015
C2H5NO3 Nitric acid, ethyl ester 1.528 -0.015
C4H6O2 2,3-Butanedione 1.507 -0.015
CH3COOH Acetic acid 1.517 -0.015
C6H5CN phenyl cyanide 1.451 -0.015
C9H8 Indene 1.415 -0.014
CH2CHCHClCH3 1-Butene, 3-chloro- 1.503 -0.014
C6H8 (Z)-hexa-1,3,5-triene 1.368 -0.013
C5H10 Cyclopentane 1.546 -0.013
C4H6 Bicyclo[1.1.0]butane 1.497 -0.013
C6F6 hexafluorobenzene 1.401 -0.013
C5H9N Pentanenitrile 1.478 -0.013
CH2SHCH2SH 1,2-Ethanedithiol 1.530 -0.013
C3H6O Propylene oxide 1.513 -0.012
C12H8 biphenylene 1.428 -0.012
C5H6 Cyclopropylacetylene 1.527 -0.012
C6H12 (E)-3-methylpent-2-ene 1.511 -0.012
C2H2O2 Ethanedial 1.526 -0.012
CHCCH2CH3 1-Butyne 1.544 -0.012
CH2CF2 Ethene, 1,1-difluoro- 1.340 -0.012
C4H6O Furan, 2,5-dihydro- 1.347 -0.011
C5H9N Pentanenitrile 1.536 -0.011
C7H12 Norbornane 1.546 -0.011
C4H5NO Isoxazole, 5-methyl- 1.427 -0.011
C5H8 Cyclopentene 1.518 -0.011
C3H7SH 1-Propanethiol 1.536 -0.011
C12H8 biphenylene 1.432 -0.011
C4H4Se selenophene 1.433 -0.011
C2HF3 Trifluoroethylene 1.341 -0.011
C5H6 1-Buten-3-yne, 2-methyl- 1.445 -0.010
C5H4O2 4-Cyclopentene-1,3-dione 1.509 -0.010
C10H8 Azulene 1.414 -0.010
C2H6 Ethane 1.536 -0.010
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.508 -0.010
C5H8 Cyclopentene 1.350 -0.010
C3H6S Thietane 1.549 -0.010
C5H8 Ethenylcyclopropane 1.522 -0.010
C12H10 biphenyl 1.489 -0.010
C6H8 1,4-Cyclohexadiene 1.511 -0.010
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.009
C5H10O 2-Butanone, 3-methyl- 1.525 -0.009
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.009
C5H6 Propellane 1.525 -0.009
C2H8N2 Ethylenediamine 1.545 -0.009
C3H4O Methylketene 1.518 -0.009
CH2CCHCH3 1,2-Butadiene 1.515 -0.008
CH3CHS Thioacetaldehyde 1.506 -0.008
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.528 -0.008
C3H4N2 1H-Pyrazole 1.417 -0.008
C5H12 Propane, 2,2-dimethyl- 1.537 -0.008
C10H8 Azulene 1.407 -0.008
C6H5Cl chlorobenzene 1.402 -0.008
C6H14 Hexane 1.533 -0.008
CH3CHFCH3 2-Fluoropropane 1.521 -0.008
CF2CCl2 difluorodichloroethylene 1.345 -0.008
C4H5N (E)-2-Butenenitrile 1.501 -0.008
CHOCHCHCH3 2-Butenal 1.501 -0.008
C5H8 Bicyclo[1.1.1]pentane 1.557 -0.008
C5H8O 2H-Pyran, 3,4-dihydro- 1.510 -0.008
C3H7SH 1-Propanethiol 1.529 -0.008
CH3CHCHCH3 2-Butene, (E)- 1.508 -0.008
CH2ClCH2CH3 Propane, 1-chloro- 1.525 -0.008
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.008
C5H8 1,4-Pentadiene 1.511 -0.008
CH3COCl Acetyl Chloride 1.506 -0.007
CH3COF Acetyl fluoride 1.503 -0.007
CH3CF3 Ethane, 1,1,1-trifluoro- 1.494 -0.007
C6H10O cyclohexanone 1.542 -0.007
C6H8 1,4-Cyclohexadiene 1.347 -0.007
CH3SCH2CH3 Ethane, (methylthio)- 1.530 -0.007
C10H16 adamantane 1.540 -0.007
C6H5CH3 toluene 1.513 -0.007
C6H6 Benzvalene 1.529 -0.007
CH3CH2NH2 Ethylamine 1.531 -0.007
C5H8 1,3-Butadiene, 2-methyl- 1.512 -0.007
CH3COCH3 Acetone 1.520 -0.007
C6H5NO2 Nitrobenzene 1.399 -0.007
CH3CHCHCH3 2-Butene, (E)- 1.347 -0.006
H2CCCCH2 Butatriene 1.283 -0.006
C5H6 Cyclopropylacetylene 1.503 -0.006
C3H6O Propylene oxide 1.471 -0.006
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 -0.006
CH3CH2SH ethanethiol 1.528 -0.006
C6H10 cyclohexene 1.510 -0.006
C3H5Cl3 Propane, 1,2,3-trichloro- 1.524 -0.006
CH2CHCHClCH3 1-Butene, 3-chloro- 1.522 -0.006
C8H8 cubane 1.571 -0.006
C5H5N Pyridine 1.400 -0.005
C4H8 cyclobutane 1.555 -0.005
C4H8O2 1,3-Dioxane 1.528 -0.005
CH2CHCH2CH3 1-Butene 1.536 -0.005
CF3COOH trifluoroacetic acid 1.546 -0.005
C2H3CCH 1-Buten-3-yne 1.434 -0.005
C5H10 Cyclopropane, 1,1-dimethyl- 1.514 -0.005
CH3CH(NH2)COOH Alanine 1.544 -0.005
C4H10O Propane, 2-methoxy- 1.528 -0.005
CH3CH2CH2CH3 Butane 1.531 -0.005
C6H10 cyclohexene 1.530 -0.004
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.519 -0.004
C5H12 Pentane 1.531 -0.004
C6H5Br bromobenzene 1.401 -0.004
C5H8 1,2-Butadiene, 3-methyl- 1.514 -0.004
C4H6 Bicyclo[1.1.0]butane 1.498 -0.004
CH3CHClCH3 Propane, 2-chloro- 1.522 -0.004
C4H5NO 3-Methylisoxazole 1.427 -0.004
C(CN)4 tetracyanomethane 1.484 -0.004
C2H5CN ethyl cyanide 1.468 -0.004
C6H5CH2CH3 Ethylbenzene 1.535 -0.004
C2H4S Thiirane 1.484 -0.004
C6H8 Bicyclo[3.1.0]hex-2-ene 1.521 -0.004
C7H16 heptane 1.534 -0.004
C5H8 Cyclobutane, methylene- 1.557 -0.004
C4H6 Cyclobutene 1.517 -0.004
C5H8 Bicyclo[2.1.0]pentane 1.565 -0.003
C5H8 Cyclobutane, methylene- 1.524 -0.003
C4H8O2 Ethyl acetate 1.515 -0.003
CH3CH2CHO Propanal 1.509 -0.003
C5H10O 2H-Pyran, tetrahydro- 1.531 -0.003
C5H8 Spiropentane 1.482 -0.003
C2H5Br Ethyl bromide 1.518 -0.003
C4H8O2 Ethyl acetate 1.508 -0.003
C4N2 2-Butynedinitrile 1.370 -0.003
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.003
C7H8 Norbornadiene 1.557 -0.003
C2H4 Ethylene 1.339 -0.003
C6H5Cl chlorobenzene 1.399 -0.003
C4H6S Thiophene, 2,5-dihydro- 1.340 -0.002
C6H12 (E)-3-methylpent-2-ene 1.349 -0.002
CH3CCCH3 2-Butyne 1.468 -0.002
CH2CHCH2CH3 1-Butene 1.342 -0.002
C3H4 cyclopropene 1.509 -0.002
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.002
CH3CSNH2 Ethanethioamide 1.512 -0.002
C6H10 cyclohexene 1.530 -0.002
C6H5CCH phenylacetylene 1.396 -0.002
C6H5CN phenyl cyanide 1.396 -0.002
C5H8O 2H-Pyran, 3,4-dihydro- 1.530 -0.002
C4H10O Ethanol, 1,1-dimethyl- 1.529 -0.002
C5H10O 2-Butanone, 3-methyl- 1.534 -0.002
C6H8 Bicyclo[3.1.0]hex-2-ene 1.494 -0.002
C4H6O Furan, 2,5-dihydro- 1.502 -0.001
C6H5CCH phenylacetylene 1.398 -0.001
C6H6 Fulvene 1.476 -0.001
C4H6O Cyclobutanone 1.556 -0.001
C6H12 Cyclohexane 1.530 -0.001
C4H4N2 Succinonitrile 1.465 -0.001
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.001
CHOCHCHCH3 2-Butenal 1.345 -0.001
CH2CHF Ethene, fluoro- 1.329 -0.001
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.339 -0.001
C5H8 1,4-Pentadiene 1.339 -0.001
C2H5N Aziridine 1.481 -0.001
C4H6 Cyclobutene 1.566 -0.000
C4H5NO 3-Methylisoxazole 1.362 -0.000
C4H5N Pyrrole 1.382 -0.000
CHOCHCHCH3 2-Butenal 1.470 -0.000
C4H2 Diacetylene 1.378 -0.000
C5H10S 2H-Thiopyran, tetrahydro- 1.528 -0.000
C6H6 Fulvene 1.349 -0.000
CH2ClCHO chloroacetaldehyde 1.521 -0.000
CH3CHCHCH3 2-Butene, (Z)- 1.506 -0.000
C6H6 Benzene 1.397 -0.000
C6H8 Bicyclo[3.1.0]hex-2-ene 1.529 -0.000
C6H5CN phenyl cyanide 1.397 -0.000
C5H8 Ethenylcyclopropane 1.475 -0.000
C5H6 Propellane 1.596 -0.000
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.501 -0.000
C6H5OH phenol 1.398 -0.000
C2H3CCH 1-Buten-3-yne 1.344 -0.000
C5H8 Bicyclo[2.1.0]pentane 1.528 -0.000
C10H8 Azulene 1.405 0.000
C3H8 Propane 1.526 0.000
C6H5F Fluorobenzene 1.397 0.000
C4H5N (E)-2-Butenenitrile 1.432 0.000
C6H8 (Z)-hexa-1,3,5-triene 1.458 0.000
C4H4N2 1,3-Diazine 1.393 0.000
C6H4Cl2 1,4-dichlorobenzene 1.394 0.000
C6H6 Benzvalene 1.452 0.001
C6H6 Benzvalene 1.503 0.001
C4H9N Pyrrolidine 1.534 0.001
C10H8 Azulene 1.398 0.001
C6H5CH3 toluene 1.395 0.001
C4H4N2 Pyridazine 1.396 0.001
C7H12 Norbornane 1.536 0.001
CH3CH2O Ethoxy radical 1.521 0.001
CH3CONH2 Acetamide 1.519 0.001
CH2CHCHO Acrolein 1.341 0.001
C6H5F Fluorobenzene 1.395 0.001
CH2CHCHClCH3 1-Butene, 3-chloro- 1.337 0.001
C5H6S Thiophene, 3-methyl- 1.370 0.001
C6H5CH3 toluene 1.395 0.001
CH2CCHCH3 1,2-Butadiene 1.314 0.001
C5H7N Cyclobutanecarbonitrile 1.551 0.001
CH3CH2OH Ethanol 1.512 0.002
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.528 0.002
CH3CHSHCH3 2-Propanethiol 1.520 0.002
C2H3Cl Ethene, chloro- 1.332 0.002
CH3CH2CHO Propanal 1.523 0.002
C2H3Br vinyl bromide 1.332 0.002
C6H10 cyclohexene 1.340 0.002
C4H10O Ethoxy ethane 1.517 0.002
C3H8O2 1,3-Propanediol 1.514 0.002
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.002
C6H6 Fulvene 1.355 0.002
C4H4S Thiophene 1.370 0.002
CH3CH(CH3)CH3 Isobutane 1.525 0.002
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.507 0.002
C3H6 Cyclopropane 1.501 0.002
C2H2ClF 1-chloro-1-fluoroethylene 1.327 0.003
CH3CHO Acetaldehyde 1.501 0.003
CH2CHCH2F Allyl Fluoride 1.333 0.003
C6H4Cl2 1,3-dichlorobenzene 1.392 0.003
C2H5F fluoroethane 1.505 0.003
C6H5CH2CH3 Ethylbenzene 1.399 0.003
C3H3N acrylonitrile 1.339 0.003
C4H4N2 Pyrazine 1.397 0.003
C4H5N Pyrrole 1.417 0.003
C5H8O 2H-Pyran, 3,4-dihydro- 1.516 0.003
C6H6 Fulvene 1.470 0.004
C5H11N Piperidine 1.531 0.004
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.329 0.004
CHCCH2CH3 1-Butyne 1.217 0.004
CH2CS Thioketene 1.314 0.004
C7H8 Norbornadiene 1.336 0.004
C5H8 Cyclobutane, methylene- 1.331 0.004
C2H2O4 Oxalic Acid 1.544 0.004
C4H4S Thiophene 1.423 0.004
C5H12O Butane, 1-methoxy- 1.532 0.004
C4H10O Propane, 2-methoxy- 1.519 0.004
C7H8 Norbornadiene 1.530 0.004
C5H8 Cyclopentene 1.540 0.005
CH2CHCHO Acrolein 1.468 0.005
C5H8O 2H-Pyran, 3,4-dihydro- 1.338 0.005
C5H6S Thiophene, 3-methyl- 1.423 0.005
CH3CHCHCH3 2-Butene, (Z)- 1.346 0.005
CH2CCH2 allene 1.308 0.005
CH3CCH propyne 1.460 0.005
C4H6 Cyclobutene 1.342 0.005
C4H5NO Isoxazole, 5-methyl- 1.362 0.005
C5H10 2-Pentene, (Z)- 1.338 0.005
CH3CH2Cl Ethyl chloride 1.510 0.005
C6H8 Bicyclo[3.1.0]hex-2-ene 1.338 0.005
C2H4O Ethylene oxide 1.459 0.006
C12H8 biphenylene 1.372 0.006
C3F6 hexafluoropropene 1.329 0.006
C5H6 1,3-Cyclopentadiene 1.460 0.006
C3H2O3 vinylene carbonate 1.331 0.006
C5H10 2-Pentene, (E)- 1.334 0.006
C5H6 1-Buten-3-yne, 2-methyl- 1.501 0.006
C8H8 cyclooctatetraene 1.470 0.006
H2CCCCH2 Butatriene 1.318 0.006
CH3CN Acetonitrile 1.458 0.006
C5H8 Ethenylcyclopropane 1.334 0.006
CHClCCl2 Trichloroethylene 1.337 0.006
CH2CO Ketene 1.314 0.006
C5H5N Pyridine 1.390 0.006
C5H8 1,3-Butadiene, 2-methyl- 1.463 0.006
C2H2+ acetylene cation 1.253 0.007
C6H5CH3 toluene 1.394 0.007
HCCCN Cyanoacetylene 1.376 0.007
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 0.007
C3H4 cyclopropene 1.296 0.007
C2H5CN ethyl cyanide 1.526 0.007
C6H4Cl2 1,4-dichlorobenzene 1.388 0.007
C6H5F Fluorobenzene 1.383 0.007
C5H4O2 4-Cyclopentene-1,3-dione 1.341 0.007
C8H8 cyclooctatetraene 1.337 0.007
C6H4Cl2 1,3-dichlorobenzene 1.388 0.007
C5H8 1,3-Butadiene, 2-methyl- 1.340 0.007
CH2CHCH2CH3 1-Butene 1.493 0.008
CH2CHCH2F Allyl Fluoride 1.488 0.008
CH3CCCH3 2-Butyne 1.214 0.008
C4H10O2 Ethane, 1,2-dimethoxy- 1.504 0.008
C6H6 Benzvalene 1.339 0.008
C4H2O3 Maleic Anhydride 1.332 0.008
C4H5N (E)-2-Butenenitrile 1.336 0.008
C2H3CCH 1-Buten-3-yne 1.215 0.009
CHCCH2CH3 1-Butyne 1.457 0.009
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.324 0.009
CH2CCl2 Ethene, 1,1-dichloro- 1.324 0.009
C6H8 (Z)-hexa-1,3,5-triene 1.337 0.009
C3H2N2 Malononitrile 1.459 0.009
C6H6 Trimethylenecycopropane 1.330 0.009
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.009
C5H10 2-Pentene, (Z)- 1.490 0.010
C3H4N2 1H-Pyrazole 1.374 0.010
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.330 0.010
C6H5Cl chlorobenzene 1.386 0.010
C6H6 Trimethylenecycopropane 1.437 0.010
C4 Carbon tetramer 1.304 0.010
C4H6O Cyclobutanone 1.527 0.010
C5H6 1-Buten-3-yne, 2-methyl- 1.336 0.010
C6H5NH2 aniline 1.392 0.011
C6H10O cyclohexanone 1.503 0.011
CH2CHCH3 Propene 1.488 0.011
C3H4O Cyclopropanone 1.475 0.011
C5H6 Cyclopropylacetylene 1.211 0.011
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.498 0.012
CH3CH(NH2)COOH Alanine 1.509 0.012
CH3CCH propyne 1.207 0.012
C2H4F2 1,2-difluoroethane 1.493 0.013
C3H3N acrylonitrile 1.426 0.013
C3H4N2 1H-Imidazole 1.364 0.013
C4H4N2 Pyridazine 1.375 0.013
HCCF Fluoroacetylene 1.198 0.013
C5H6 1,3-Cyclopentadiene 1.340 0.013
CH2CHOH ethenol 1.326 0.014
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.330 0.014
C10H8 Azulene 1.377 0.014
ClCOClCO Oxalyl chloride 1.534 0.014
CH2CCHCH3 1,2-Butadiene 1.301 0.014
HCCCl Chloroacetylene 1.203 0.015
C2- carbon diatomic anion 1.268 0.015
CH(CN)3 tricyanomethane 1.460 0.015
HCCCN Cyanoacetylene 1.206 0.015
C2H2 Acetylene 1.203 0.015
HCCBr bromoacetylene 1.204 0.015
C6H5CCH phenylacetylene 1.208 0.015
C6H8 Bicyclo[2.1.1]hex-2-ene 1.332 0.015
CH2CHCHCH2 1,3-Butadiene 1.337 0.015
C4H6 Methylenecyclopropane 1.332 0.015
C6H5CN phenyl cyanide 1.388 0.016
C2F2 difluoroacetylene 1.187 0.016
C5H6 1-Buten-3-yne, 2-methyl- 1.207 0.017
C3H4O Methylketene 1.306 0.017
C5H8 Bicyclo[2.1.0]pentane 1.507 0.017
C6H8 Bicyclo[3.1.0]hex-2-ene 1.482 0.017
C6H5CCH phenylacetylene 1.388 0.018
C5H6 Cyclopropylacetylene 1.422 0.018
C5H10 2-Pentene, (E)- 1.484 0.019
CH2ClCCCl 1,3-dichloropropyne 1.201 0.019
C10H8 Azulene 1.484 0.019
C6H10 1-Butyne, 3,3-dimethyl- 1.209 0.019
F2CCCF2 tetrafluoroallene 1.282 0.020
C4H2 Diacetylene 1.205 0.020
HOCH2COOH Hydroxyacetic acid 1.495 0.021
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.398 0.021
C6H5Br bromobenzene 1.375 0.021
SiC2 Silicon dicarbide 1.265 0.022
C4H4N2O2 Uracil 1.430 0.023
C2 Carbon diatomic 1.243 0.023
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.317 0.024
C12H8 biphenylene 1.370 0.026
C3 carbon trimer 1.277 0.027
C3O2 Carbon suboxide 1.251 0.029
C3H4O Cyclopropanone 1.575 0.030
C4N2 2-Butynedinitrile 1.190 0.032
C2F4 Tetrafluoroethylene 1.311 0.045
C2Cl4 Tetrachloroethylene 1.354 0.052
C4H6 1-Methylcyclopropene 1.300 0.208
C5H8O Cyclopentanone 1.504 0.262
C3H6O 2-Propen-1-ol 1.337 0.615
C4H6 1-Methylcyclopropene 1.476 0.784
C5H8O Cyclopentanone 1.557 0.899
C5H8O Methyl cyclopropyl ketone 1.510 1.029
C4H8S Thiophene, tetrahydro- 1.532 1.757
C3H3NO Oxazole 1.353 1.795