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Compare Bonds

18 10 26 16 45

PBEPBE/cc-pVDZ 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 400
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-0.420
Most positive difference C4H6 1-Methylcyclopropene0.807

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.420
C4H6 1-Methylcyclopropene 1.515 -0.405
CH2ClCHCl2 1,1,2-trichloroethane 1.580 -0.057
CH3CHNOH Acetaldoxime 1.550 -0.056
C5H10 2-Pentene, (E)- 1.576 -0.047
C3H5 Allyl radical 1.428 -0.035
C5H6 1,3-Cyclopentadiene 1.540 -0.035
C5H6 Bicyclo[2.1.0]pent-2-ene 1.560 -0.034
CH3CCl3 Ethane, 1,1,1-trichloro- 1.550 -0.032
C3H3NO Isoxazole 1.356 -0.031
C4H5N Cyclopropanecarbonitrile 1.472 -0.030
C5H8 Bicyclo[2.1.0]pentane 1.536 -0.027
CH3CHCl2 Ethane, 1,1-dichloro- 1.540 -0.025
C5H6S Thiophene, 3-methyl- 1.530 -0.025
C5H10 2-Pentene, (Z)- 1.561 -0.023
C2Cl2 dichloroacetylene 1.246 -0.023
C5H8 Spiropentane 1.557 -0.022
C5H8O Cyclopentanone 1.557 -0.021
CH2CHCHCH2 1,3-Butadiene 1.476 -0.019
C4H6O2 2,3-Butanedione 1.527 -0.019
C6H5CCH phenylacetylene 1.448 -0.017
C6H5Br bromobenzene 1.420 -0.017
C4H5NO 3-Methylisoxazole 1.514 -0.017
C4H5NO Isoxazole, 5-methyl- 1.505 -0.016
C4H6S Thiophene, 2,5-dihydro- 1.518 -0.016
C3H5ClO Oxirane, (chloromethyl)- 1.523 -0.015
C6H5CN phenyl cyanide 1.451 -0.015
C6H8 Bicyclo[3.1.0]hex-2-ene 1.530 -0.014
C5H9N Pentanenitrile 1.478 -0.013
C12H8 biphenylene 1.524 -0.013
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.531 -0.013
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.514 -0.012
C6H12 (E)-3-methylpent-2-ene 1.551 -0.012
C5H6 1-Buten-3-yne, 2-methyl- 1.445 -0.012
CH3CHS Thioacetaldehyde 1.506 -0.012
C3F6 hexafluoropropene 1.513 -0.012
C5H4O2 4-Cyclopentene-1,3-dione 1.509 -0.012
CH3CHClCH2CH3 Butane, 2-chloro- 1.534 -0.012
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.354 -0.011
C2H3CCH 1-Buten-3-yne 1.434 -0.011
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.533 -0.011
C6H10O cyclohexanone 1.545 -0.010
C4H4N2 Succinonitrile 1.561 -0.010
C6H12 (E)-3-methylpent-2-ene 1.511 -0.010
C4H2 Diacetylene 1.378 -0.010
C4H8O2 1,3-Dioxolane, 2-methyl- 1.522 -0.009
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.009
C2H5NO3 Nitric acid, ethyl ester 1.528 -0.009
C6H5CH2CH3 Ethylbenzene 1.524 -0.009
C4H5N Cyclopropanecarbonitrile 1.513 -0.009
CH2CHCH3 Propene 1.353 -0.009
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.008
CHOCHCHCH3 2-Butenal 1.501 -0.008
C7H12 Norbornane 1.573 -0.008
C9H8 Indene 1.415 -0.008
C2N2 Cyanogen 1.389 -0.008
CH3CCCH3 2-Butyne 1.468 -0.008
C4H5N (E)-2-Butenenitrile 1.501 -0.008
C6H8 (Z)-hexa-1,3,5-triene 1.458 -0.008
C2H6O2 1,2-Ethanediol 1.530 -0.008
CH3CH(CH3)ONO Isopropyl nitrite 1.534 -0.008
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.008
CH3COOH Acetic acid 1.517 -0.008
CH3CHCHCH3 2-Butene, (E)- 1.508 -0.007
CF3CN Acetonitrile, trifluoro- 1.492 -0.007
C2H6 Ethane 1.536 -0.007
CH2CCHCH3 1,2-Butadiene 1.515 -0.006
C3H8O2 Propylene glycol 1.540 -0.006
C3H7N Cyclopropylamine 1.520 -0.006
C5H6 Bicyclo[2.1.0]pent-2-ene 1.530 -0.006
CH2CHCHClCH3 1-Butene, 3-chloro- 1.503 -0.005
C5H8 Cyclopentene 1.518 -0.005
H2NCH2COOH Glycine 1.532 -0.005
C6H8 Bicyclo[2.1.1]hex-2-ene 1.544 -0.005
C6H8 1,4-Cyclohexadiene 1.511 -0.005
C5H10 Cyclopentane 1.546 -0.005
C2F6 hexafluoroethane 1.560 -0.004
CHCCH2CH3 1-Butyne 1.544 -0.004
CH3COCl Acetyl Chloride 1.506 -0.004
C4N2 2-Butynedinitrile 1.370 -0.004
CH3CHCHCH3 2-Butene, (Z)- 1.506 -0.004
CH2SHCH2SH 1,2-Ethanedithiol 1.530 -0.004
C4H5N (E)-2-Butenenitrile 1.432 -0.004
C5H10O 2-Butanone, 3-methyl- 1.525 -0.004
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.508 -0.004
CH3COF Acetyl fluoride 1.503 -0.004
C4H6O Furan, 2,5-dihydro- 1.347 -0.004
C5H8 1,3-Butadiene, 2-methyl- 1.512 -0.003
HCCCN Cyanoacetylene 1.376 -0.003
C5H9N Pentanenitrile 1.536 -0.003
CH3SCH2CH3 Ethane, (methylthio)- 1.530 -0.003
C2H2O4 Oxalic Acid 1.544 -0.003
C5H10 Cyclopropane, 1,1-dimethyl- 1.520 -0.003
C2H5CN ethyl cyanide 1.468 -0.002
C2H8N2 Ethylenediamine 1.545 -0.002
C5H8 Cyclopentene 1.350 -0.002
C12H10 biphenyl 1.489 -0.002
C5H8O 2H-Pyran, 3,4-dihydro- 1.510 -0.002
CH3CH2SH ethanethiol 1.528 -0.002
C12H8 biphenylene 1.428 -0.002
C6H14 Hexane 1.533 -0.002
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.518 -0.002
C4H5NO Isoxazole, 5-methyl- 1.427 -0.002
H2CCCCH2 Butatriene 1.283 -0.002
CH3CCH propyne 1.460 -0.002
CH2ClCH2CH3 Propane, 1-chloro- 1.525 -0.001
CH3OC2H5 Ethane, methoxy- 1.521 -0.001
C2H5Br Ethyl bromide 1.518 -0.001
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 -0.001
C3H6O 2-Propen-1-ol 1.502 -0.001
C5H12O Butane, 1-methoxy- 1.532 -0.001
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.530 -0.001
C4H4N2 Succinonitrile 1.465 -0.001
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.001
C7H16 heptane 1.534 -0.001
C3H5ClO Oxirane, (chloromethyl)- 1.475 -0.001
C7H12 Norbornane 1.546 -0.001
C6H8 1,4-Cyclohexadiene 1.347 -0.001
C5H8 1,4-Pentadiene 1.511 -0.001
C10H8 Azulene 1.407 -0.001
C5H6 Propellane 1.596 -0.001
CH3CHFCH3 2-Fluoropropane 1.521 -0.000
C10H8 Azulene 1.414 -0.000
C4H8 cyclobutane 1.555 -0.000
C2HF3 Trifluoroethylene 1.341 -0.000
CH3CHCHCH3 2-Butene, (E)- 1.347 -0.000
C6H8 Bicyclo[3.1.0]hex-2-ene 1.494 -0.000
C5H8 1,2-Butadiene, 3-methyl- 1.514 0.000
CH3CHClCH3 Propane, 2-chloro- 1.522 0.000
C5H8 Cyclobutane, methylene- 1.524 0.001
C3H4O Cyclopropanone 1.575 0.001
C6H10O cyclohexanone 1.542 0.001
C4H6O Furan, 2,5-dihydro- 1.502 0.001
C12H8 biphenylene 1.432 0.001
C6H5Cl chlorobenzene 1.402 0.001
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.507 0.001
C4H6 Methylenecyclopropane 1.332 0.001
C4H4Se selenophene 1.433 0.001
CH3COCH3 Acetone 1.520 0.001
C4H8O2 Ethyl acetate 1.515 0.001
CH3CN Acetonitrile 1.458 0.001
C6H8 (Z)-hexa-1,3,5-triene 1.368 0.001
CHOCHCHCH3 2-Butenal 1.470 0.002
CH2CHCH2CH3 1-Butene 1.536 0.002
C6H8 Bicyclo[3.1.0]hex-2-ene 1.529 0.002
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.528 0.002
C2H4 Ethylene 1.339 0.002
CH3CSNH2 Ethanethioamide 1.512 0.002
C6H6 Fulvene 1.476 0.002
C5H6 Cyclopropylacetylene 1.527 0.002
CH2ClCHO chloroacetaldehyde 1.521 0.002
C6F6 hexafluorobenzene 1.401 0.002
C5H6 Propellane 1.525 0.002
CH2CHCH2CH3 1-Butene 1.342 0.002
C5H5N Pyridine 1.400 0.002
CH3CH2CHO Propanal 1.523 0.002
C5H8 Bicyclo[2.1.0]pentane 1.565 0.002
CH2CHCHClCH3 1-Butene, 3-chloro- 1.522 0.002
C5H12 Pentane 1.531 0.002
C4H10O Ethoxy ethane 1.517 0.003
C5H8 Ethenylcyclopropane 1.475 0.003
C6H5Br bromobenzene 1.401 0.003
CH3CH2CH2CH3 Butane 1.531 0.003
C5H6 Cyclopropylacetylene 1.503 0.003
C2H3 vinyl 1.316 0.003
C3H4N2 1H-Pyrazole 1.417 0.003
C6H8 Bicyclo[3.1.0]hex-2-ene 1.522 0.003
C4H6 Cyclobutene 1.517 0.003
CH3CH2NH2 Ethylamine 1.531 0.003
CH3CH2CHO Propanal 1.509 0.003
C4H6 Methylenecyclopropane 1.542 0.004
C4H6S Thiophene, 2,5-dihydro- 1.340 0.004
C5H8 Bicyclo[1.1.1]pentane 1.557 0.004
CF2CCl2 difluorodichloroethylene 1.345 0.004
C6H5CH2CH3 Ethylbenzene 1.535 0.004
C2H2O2 Ethanedial 1.526 0.004
C10H16 adamantane 1.540 0.004
C2H2N2O Furazan 1.421 0.004
C8H8 cubane 1.571 0.004
CH3CHCHCH3 2-Butene, (Z)- 1.346 0.004
C7H8 Norbornadiene 1.557 0.004
C4H8O2 1,3-Dioxane 1.528 0.004
C4H6O Cyclobutanone 1.556 0.004
C5H12 Propane, 2,2-dimethyl- 1.537 0.004
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.501 0.004
C5H8 Cyclobutane, methylene- 1.557 0.004
CH2CCHCH3 1,2-Butadiene 1.314 0.004
C4H8O2 Ethyl acetate 1.508 0.004
CF3COOH trifluoroacetic acid 1.546 0.004
C6H5CN phenyl cyanide 1.396 0.004
C6H5Cl chlorobenzene 1.399 0.005
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.339 0.005
C6H5CCH phenylacetylene 1.396 0.005
C5H8 1,4-Pentadiene 1.339 0.005
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 0.005
C2H4S Thiirane 1.484 0.005
C5H8 Ethenylcyclopropane 1.522 0.005
C4H10O Propane, 2-methoxy- 1.528 0.005
CH2CHOCHCH2 Vinyl ether 1.337 0.005
C3H3N acrylonitrile 1.426 0.005
C3H8 Propane 1.526 0.005
C5H10 Cyclopropane, 1,1-dimethyl- 1.514 0.005
C5H10O 2H-Pyran, tetrahydro- 1.531 0.006
C5H8 1,3-Butadiene, 2-methyl- 1.463 0.006
C3H6O 2-Propen-1-ol 1.337 0.006
C6H12 (E)-3-methylpent-2-ene 1.349 0.006
CHCCH2CH3 1-Butyne 1.457 0.006
C5H11N Piperidine 1.531 0.006
C3H5Cl3 Propane, 1,2,3-trichloro- 1.524 0.006
C2H3Br vinyl bromide 1.332 0.006
C(CN)4 tetracyanomethane 1.484 0.006
CH3CONH2 Acetamide 1.519 0.006
C6H5CCH phenylacetylene 1.398 0.006
C4H6 Cyclobutene 1.566 0.006
CHCCH2CH3 1-Butyne 1.217 0.007
C2H3Cl Ethene, chloro- 1.332 0.007
C10H8 naphthalene 1.420 0.007
C6H6 Fulvene 1.470 0.007
C4H5NO 3-Methylisoxazole 1.427 0.007
CH2CHCHClCH3 1-Butene, 3-chloro- 1.337 0.007
C6H12 Cyclohexane 1.530 0.007
C3H4O Cyclopropanone 1.475 0.007
C5H8O 2H-Pyran, 3,4-dihydro- 1.530 0.007
CH2CHF Ethene, fluoro- 1.329 0.007
C5H8O Methyl cyclopropyl ketone 1.510 0.007
C6H5CN phenyl cyanide 1.397 0.007
C6H6 Benzene 1.397 0.007
C4H4O Furan 1.431 0.007
CH3CHO Acetaldehyde 1.501 0.007
C4H5NO 3-Methylisoxazole 1.362 0.007
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 0.008
CH2CS Thioketene 1.314 0.008
C5H6S Thiophene, 3-methyl- 1.370 0.008
C6H6 Benzvalene 1.529 0.008
CH2CHCHO Acrolein 1.341 0.008
C6H4Cl2 1,4-dichlorobenzene 1.394 0.008
C5H10O 2-Butanone, 3-methyl- 1.534 0.008
C10H8 Azulene 1.398 0.008
C4H6 Bicyclo[1.1.0]butane 1.498 0.008
C6H6 Fulvene 1.349 0.008
C2Cl4 Tetrachloroethylene 1.354 0.008
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.519 0.008
CH3CH2OH Ethanol 1.512 0.008
C5H8 Spiropentane 1.482 0.008
C4H5N Pyrrole 1.382 0.008
C4H4N2 Pyrazine 1.397 0.008
C4H4S Thiophene 1.423 0.009
C5H8 Bicyclo[2.1.0]pentane 1.528 0.009
C4H4N2 1,3-Diazine 1.393 0.009
CH3CH2Cl Ethyl chloride 1.510 0.009
C10H8 Azulene 1.405 0.009
C3H4 cyclopropene 1.509 0.009
CH3CH2O Ethoxy radical 1.521 0.009
CH2CHCH2F Allyl Fluoride 1.333 0.009
C2H3CCH 1-Buten-3-yne 1.344 0.009
CH3CH(NH2)COOH Alanine 1.544 0.009
CHOCHCHCH3 2-Butenal 1.345 0.009
CH2CCH2 allene 1.308 0.009
C5H10S 2H-Thiopyran, tetrahydro- 1.528 0.009
C5H8 Cyclobutane, methylene- 1.331 0.009
C6H6 Benzvalene 1.503 0.009
C6H6 Benzvalene 1.452 0.009
C4H4N2 Pyridazine 1.396 0.009
C4H6 Bicyclo[1.1.0]butane 1.497 0.009
C4H4S Thiophene 1.370 0.010
C5H6 1,3-Cyclopentadiene 1.460 0.010
CH3CHSHCH3 2-Propanethiol 1.520 0.010
CH2CHCHO Acrolein 1.468 0.010
C3H2N2 Malononitrile 1.459 0.010
CH2CHCH2F Allyl Fluoride 1.488 0.010
C4H9N Pyrrolidine 1.534 0.010
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.528 0.010
C2H5N Aziridine 1.481 0.010
C6H5OH phenol 1.398 0.010
CH3CH(CH3)CH3 Isobutane 1.525 0.011
C6H5CH2CH3 Ethylbenzene 1.399 0.011
C2H2ClF 1-chloro-1-fluoroethylene 1.327 0.011
C2H5F fluoroethane 1.505 0.011
C3F8 perfluoropropane 1.546 0.011
C3H3N acrylonitrile 1.339 0.011
CH2CO Ketene 1.314 0.011
H2CCCCH2 Butatriene 1.318 0.011
C3H8O2 1,3-Propanediol 1.514 0.011
C5H8 Cyclopentene 1.540 0.011
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.329 0.011
C6H6 Fulvene 1.355 0.011
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.011
C6H4Cl2 1,3-dichlorobenzene 1.392 0.011
CH2CHCH2CH3 1-Butene 1.493 0.011
C5H8O 2H-Pyran, 3,4-dihydro- 1.516 0.011
C7H8 Norbornadiene 1.336 0.012
C12H8 biphenylene 1.372 0.012
CH3CCCH3 2-Butyne 1.214 0.012
C5H10 2-Pentene, (Z)- 1.490 0.012
C4H4O Furan 1.361 0.012
C2H3CCH 1-Buten-3-yne 1.215 0.012
C7H12 Norbornane 1.536 0.012
C4H6 Cyclobutene 1.342 0.012
C5H6 1-Buten-3-yne, 2-methyl- 1.501 0.012
CH2CHCH3 Propene 1.488 0.012
C5H10 2-Pentene, (Z)- 1.338 0.012
C10H8 naphthalene 1.410 0.012
C2H5CN ethyl cyanide 1.526 0.012
C5H8 Ethenylcyclopropane 1.334 0.013
C6H6 Benzvalene 1.339 0.013
C4H5N Pyrrole 1.417 0.013
C6H8 Bicyclo[3.1.0]hex-2-ene 1.521 0.013
C6H8 Bicyclo[3.1.0]hex-2-ene 1.338 0.013
C5H10 2-Pentene, (E)- 1.334 0.013
C3H6 Cyclopropane 1.501 0.013
CH3CF3 Ethane, 1,1,1-trifluoro- 1.494 0.013
C6H6 Trimethylenecycopropane 1.437 0.013
C5H8O 2H-Pyran, 3,4-dihydro- 1.338 0.013
C2H3NO Nitrosoethylene 1.335 0.014
CHClCCl2 Trichloroethylene 1.337 0.014
C3H4 cyclopropene 1.296 0.014
C5H6 Cyclopropylacetylene 1.211 0.014
C4H10O Propane, 2-methoxy- 1.519 0.014
C3H2O3 vinylene carbonate 1.331 0.014
C5H7N Cyclobutanecarbonitrile 1.551 0.014
C2H2+ acetylene cation 1.253 0.014
C5H5N Pyridine 1.390 0.015
C6H4Cl2 1,3-dichlorobenzene 1.388 0.015
C4H5NO Isoxazole, 5-methyl- 1.362 0.015
C7H8 Norbornadiene 1.530 0.015
C6H10 1-Butyne, 3,3-dimethyl- 1.209 0.015
CH2CHCHCH2 1,3-Butadiene 1.337 0.015
C6H4Cl2 1,4-dichlorobenzene 1.388 0.015
C4H2O3 Maleic Anhydride 1.332 0.015
C5H6S Thiophene, 3-methyl- 1.423 0.016
CH3CCH propyne 1.207 0.016
C5H4O2 4-Cyclopentene-1,3-dione 1.341 0.016
C2H4O Ethylene oxide 1.459 0.016
C10H8 naphthalene 1.370 0.016
C5H8 1,3-Butadiene, 2-methyl- 1.340 0.017
C4H6O Cyclobutanone 1.527 0.017
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.324 0.017
C2H4F2 1,2-difluoroethane 1.493 0.017
C2H2 Acetylene 1.203 0.017
C6H5Cl chlorobenzene 1.386 0.017
C3H3NO Oxazole 1.353 0.018
CH2CCl2 Ethene, 1,1-dichloro- 1.324 0.018
C4H6 Methylenecyclopropane 1.457 0.018
C6H6 Trimethylenecycopropane 1.330 0.018
C5H6 Cyclopropylacetylene 1.422 0.018
C3F6 hexafluoropropene 1.329 0.018
C6H5CCH phenylacetylene 1.208 0.018
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.330 0.018
C4H10O2 Ethane, 1,2-dimethoxy- 1.504 0.018
C3H4N2 1H-Pyrazole 1.374 0.018
C6H8 (Z)-hexa-1,3,5-triene 1.337 0.018
HCCCl Chloroacetylene 1.203 0.019
HCCF Fluoroacetylene 1.198 0.019
C4H4N2 Pyridazine 1.375 0.019
C4H5N (E)-2-Butenenitrile 1.336 0.019
CH2CCHCH3 1,2-Butadiene 1.301 0.019
C6H8 Bicyclo[2.1.1]hex-2-ene 1.332 0.019
CH3CH(NH2)COOH Alanine 1.509 0.019
HCCBr bromoacetylene 1.204 0.019
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.019
CH(CN)3 tricyanomethane 1.460 0.020
C10H8 Azulene 1.484 0.020
C5H6 1-Buten-3-yne, 2-methyl- 1.207 0.020
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.330 0.020
C5H6 1-Buten-3-yne, 2-methyl- 1.336 0.020
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 0.020
CH2CHOH ethenol 1.326 0.021
HCCCN Cyanoacetylene 1.206 0.021
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.398 0.021
C3H4N2 1H-Imidazole 1.364 0.022
HOCH2COOH Hydroxyacetic acid 1.495 0.022
C5H6 1,3-Cyclopentadiene 1.340 0.022
C10H8 Azulene 1.377 0.023
C2F2 difluoroacetylene 1.187 0.023
C6H5NH2 aniline 1.392 0.023
C10H8 naphthalene 1.420 0.023
C6H10O cyclohexanone 1.503 0.023
C5H10 2-Pentene, (E)- 1.484 0.024
CH2ClCCCl 1,3-dichloropropyne 1.201 0.024
ClCOClCO Oxalyl chloride 1.534 0.024
SiC2 Silicon dicarbide 1.265 0.024
C4H2 Diacetylene 1.205 0.025
C6H5CN phenyl cyanide 1.388 0.026
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.498 0.027
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.317 0.028
C4 Carbon tetramer 1.304 0.028
C6H5CCH phenylacetylene 1.388 0.028
F2CCCF2 tetrafluoroallene 1.282 0.029
C6H5Br bromobenzene 1.375 0.029
C2F4 Tetrafluoroethylene 1.311 0.029
C12H8 biphenylene 1.370 0.030
C6H8 Bicyclo[3.1.0]hex-2-ene 1.482 0.030
C5H8O Cyclopentanone 1.504 0.034
C5H8 Bicyclo[2.1.0]pentane 1.507 0.035
C3 carbon trimer 1.277 0.037
C3O2 Carbon suboxide 1.251 0.038
C4N2 2-Butynedinitrile 1.190 0.045
C4H6O2 2,3-Butanedione 1.507 0.048
C4H6 1-Methylcyclopropene 1.300 0.218
C4H6 1-Methylcyclopropene 1.476 0.807