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Compare Bonds

18 10 26 16 45

B1B95/6-31G(2df,p) 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-0.437
Most positive difference C4H6 1-Methylcyclopropene0.773

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 -0.066
CH3CHNOH Acetaldoxime 1.550 -0.063
C5H10 2-Pentene, (E)- 1.576 -0.056
C3H3NO Isoxazole 1.356 -0.052
C3H5 Allyl radical 1.428 -0.051
C5H6 Bicyclo[2.1.0]pent-2-ene 1.560 -0.051
C5H6 1,3-Cyclopentadiene 1.540 -0.045
C2Cl2 dichloroacetylene 1.246 -0.044
C5H8 Bicyclo[2.1.0]pentane 1.536 -0.042
C4H5N Cyclopropanecarbonitrile 1.472 -0.040
C5H8 Spiropentane 1.557 -0.040
CH3CCl3 Ethane, 1,1,1-trichloro- 1.550 -0.040
C5H6S Thiophene, 3-methyl- 1.530 -0.034
CH3CHCl2 Ethane, 1,1-dichloro- 1.540 -0.033
C5H8O Cyclopentanone 1.557 -0.033
C5H10 2-Pentene, (Z)- 1.561 -0.033
C5H6 Propellane 1.596 -0.032
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.354 -0.030
C4H6O2 2,3-Butanedione 1.527 -0.030
CH2CHCH3 Propene 1.353 -0.028
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.514 -0.027
CH2CHCHCH2 1,3-Butadiene 1.476 -0.026
C4H5NO 3-Methylisoxazole 1.514 -0.026
C9H8 Indene 1.415 -0.026
C12H8 biphenylene 1.524 -0.026
C4H6S Thiophene, 2,5-dihydro- 1.518 -0.025
C6H8 Bicyclo[3.1.0]hex-2-ene 1.530 -0.025
C6H5CCH phenylacetylene 1.448 -0.025
C3H5ClO Oxirane, (chloromethyl)- 1.523 -0.025
C4H5NO Isoxazole, 5-methyl- 1.505 -0.024
CH2CF2 Ethene, 1,1-difluoro- 1.340 -0.024
C4H5N Cyclopropanecarbonitrile 1.513 -0.024
C3H7N Cyclopropylamine 1.520 -0.023
C5H9N Pentanenitrile 1.478 -0.023
C4H6 Bicyclo[1.1.0]butane 1.497 -0.022
C4H4N2 Succinonitrile 1.561 -0.022
C6H12 (E)-3-methylpent-2-ene 1.551 -0.022
C5H4O2 4-Cyclopentene-1,3-dione 1.509 -0.022
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.531 -0.021
C6H8 (Z)-hexa-1,3,5-triene 1.368 -0.021
C5H8 Cyclopentene 1.350 -0.021
C6H10O cyclohexanone 1.545 -0.021
CH3CHS Thioacetaldehyde 1.506 -0.021
CH3CHClCH2CH3 Butane, 2-chloro- 1.534 -0.020
C2F6 hexafluoroethane 1.560 -0.020
C5H6 1-Buten-3-yne, 2-methyl- 1.445 -0.020
C3F6 hexafluoropropene 1.513 -0.020
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.533 -0.020
C6H8 1,4-Cyclohexadiene 1.347 -0.020
C2H5NO3 Nitric acid, ethyl ester 1.528 -0.020
C6H5CH2CH3 Ethylbenzene 1.524 -0.019
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.518 -0.019
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.019
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.019
C5H10 Cyclopropane, 1,1-dimethyl- 1.520 -0.019
C4H8O2 1,3-Dioxolane, 2-methyl- 1.522 -0.019
CH3CHCHCH3 2-Butene, (E)- 1.347 -0.019
C5H6 Bicyclo[2.1.0]pent-2-ene 1.530 -0.018
C10H8 Azulene 1.407 -0.018
CF2CCl2 difluorodichloroethylene 1.345 -0.018
C10H8 Azulene 1.414 -0.018
C3H8O2 Propylene glycol 1.540 -0.018
C6H8 Bicyclo[2.1.1]hex-2-ene 1.544 -0.018
C6H12 (E)-3-methylpent-2-ene 1.511 -0.018
CH3CH(CH3)ONO Isopropyl nitrite 1.534 -0.018
H2CCCCH2 Butatriene 1.283 -0.018
C4H6 Methylenecyclopropane 1.332 -0.018
C12H8 biphenylene 1.428 -0.018
CH3COOH Acetic acid 1.517 -0.018
C5H6 Propellane 1.525 -0.018
C12H8 biphenylene 1.432 -0.017
C3H4O Cyclopropanone 1.575 -0.017
C2H6O2 1,2-Ethanediol 1.530 -0.017
C2H3CCH 1-Buten-3-yne 1.434 -0.017
CH2CHCH2CH3 1-Butene 1.342 -0.017
CHCCH2CH3 1-Butyne 1.217 -0.017
H2NCH2COOH Glycine 1.532 -0.017
C5H10 Cyclopentane 1.546 -0.017
C2H4 Ethylene 1.339 -0.016
CH3CCCH3 2-Butyne 1.468 -0.016
C2H6 Ethane 1.536 -0.016
C5H8 Cyclopentene 1.518 -0.016
C5H6 Cyclopropylacetylene 1.527 -0.016
C6F6 hexafluorobenzene 1.401 -0.016
CHCCH2CH3 1-Butyne 1.544 -0.016
C3H5ClO Oxirane, (chloromethyl)- 1.475 -0.016
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.015
C6H5Cl chlorobenzene 1.402 -0.015
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.015
C4H2 Diacetylene 1.378 -0.015
CHOCHCHCH3 2-Butenal 1.501 -0.015
CH3CHCHCH3 2-Butene, (E)- 1.508 -0.015
C6H8 1,4-Cyclohexadiene 1.511 -0.015
C4H5N (E)-2-Butenenitrile 1.501 -0.015
C3H6S Thietane 1.549 -0.015
C6H5NO2 Nitrobenzene 1.399 -0.015
C4H6S Thiophene, 2,5-dihydro- 1.340 -0.015
CH3CHCHCH3 2-Butene, (Z)- 1.346 -0.015
C3H4O Methylketene 1.518 -0.015
C5H8 Ethenylcyclopropane 1.522 -0.015
C4H6 Methylenecyclopropane 1.542 -0.015
C8H8 cubane 1.571 -0.014
C6H8 Bicyclo[3.1.0]hex-2-ene 1.522 -0.014
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.014
CH2CCHCH3 1,2-Butadiene 1.515 -0.014
C2H8N2 Ethylenediamine 1.545 -0.014
C3H6O Propylene oxide 1.513 -0.014
C6H12 (E)-3-methylpent-2-ene 1.349 -0.014
C5H8 Bicyclo[1.1.1]pentane 1.557 -0.014
CH2CHCHClCH3 1-Butene, 3-chloro- 1.503 -0.014
C5H5N Pyridine 1.400 -0.014
C6H6 Benzvalene 1.529 -0.014
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.014
C3H7SH 1-Propanethiol 1.536 -0.013
CH2CHOCHCH2 Vinyl ether 1.337 -0.013
C3H6O 2-Propen-1-ol 1.337 -0.013
CH2CCHCH3 1,2-Butadiene 1.314 -0.013
C4H5NO Isoxazole, 5-methyl- 1.427 -0.013
C5H8 1,3-Butadiene, 2-methyl- 1.512 -0.013
C5H9N Pentanenitrile 1.536 -0.013
C4H8 cyclobutane 1.555 -0.013
C2N2 Cyanogen 1.389 -0.013
C2H3 vinyl 1.316 -0.013
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.339 -0.013
C5H10O 2-Butanone, 3-methyl- 1.525 -0.013
C5H8 1,4-Pentadiene 1.339 -0.013
C2Cl4 Tetrachloroethylene 1.354 -0.013
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.508 -0.013
C6H8 (Z)-hexa-1,3,5-triene 1.458 -0.013
C3H4 cyclopropene 1.509 -0.012
CH3COCl Acetyl Chloride 1.506 -0.012
CH2CS Thioketene 1.314 -0.012
CH3CHCHCH3 2-Butene, (Z)- 1.506 -0.012
C2H5CN ethyl cyanide 1.468 -0.012
CH2SHCH2SH 1,2-Ethanedithiol 1.530 -0.012
CH3CH2SH ethanethiol 1.528 -0.012
C4H4Se selenophene 1.433 -0.012
C5H6 Cyclopropylacetylene 1.503 -0.012
C7H8 Norbornadiene 1.557 -0.012
C5H8O 2H-Pyran, 3,4-dihydro- 1.510 -0.012
C6H6 Benzvalene 1.452 -0.012
CH2CHF Ethene, fluoro- 1.329 -0.012
C2H2O4 Oxalic Acid 1.544 -0.012
C3H4N2 1H-Pyrazole 1.417 -0.012
CH2CHCHO Acrolein 1.341 -0.012
C5H8 Cyclobutane, methylene- 1.524 -0.012
CH2CHCHClCH3 1-Butene, 3-chloro- 1.337 -0.011
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 -0.011
C6H5Cl chlorobenzene 1.399 -0.011
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.530 -0.011
C6H14 Hexane 1.533 -0.011
C7H16 heptane 1.534 -0.011
CH2ClCH2CH3 Propane, 1-chloro- 1.525 -0.011
C4H5N Pyrrole 1.382 -0.011
C6H10 cyclohexene 1.510 -0.011
C5H8 Bicyclo[2.1.0]pentane 1.565 -0.011
CH3OC2H5 Ethane, methoxy- 1.521 -0.011
C2H3CCH 1-Buten-3-yne 1.215 -0.011
C6H5CH3 toluene 1.513 -0.011
C4H5N (E)-2-Butenenitrile 1.432 -0.011
C4H5NO 3-Methylisoxazole 1.362 -0.011
C2H3Cl Ethene, chloro- 1.332 -0.011
C2H3CCH 1-Buten-3-yne 1.344 -0.011
CH3COF Acetyl fluoride 1.503 -0.011
C6H8 Bicyclo[3.1.0]hex-2-ene 1.494 -0.011
C6H5CCH phenylacetylene 1.396 -0.011
C2H3Br vinyl bromide 1.332 -0.011
C3H6O 2-Propen-1-ol 1.502 -0.011
C6H8 Bicyclo[3.1.0]hex-2-ene 1.529 -0.010
CHOCHCHCH3 2-Butenal 1.345 -0.010
CH3CCCH3 2-Butyne 1.214 -0.010
C6H10 cyclohexene 1.340 -0.010
CH2CHCH2F Allyl Fluoride 1.333 -0.010
C5H8 1,4-Pentadiene 1.511 -0.010
C4H4N2 Succinonitrile 1.465 -0.010
C5H12O Butane, 1-methoxy- 1.532 -0.010
C6H10O cyclohexanone 1.542 -0.010
C10H16 adamantane 1.540 -0.010
C5H8 1,2-Butadiene, 3-methyl- 1.514 -0.010
C3H4O Cyclopropanone 1.475 -0.010
CH3COCH3 Acetone 1.520 -0.010
C6H5CCH phenylacetylene 1.398 -0.010
C6H6 Benzene 1.397 -0.010
C5H6S Thiophene, 3-methyl- 1.370 -0.010
CH3CSNH2 Ethanethioamide 1.512 -0.010
CF3CN Acetonitrile, trifluoro- 1.492 -0.009
CH3CCH propyne 1.460 -0.009
CH2CCH2 allene 1.308 -0.009
CH2CHCH2CH3 1-Butene 1.536 -0.009
C5H8 Cyclobutane, methylene- 1.331 -0.009
CH3CHFCH3 2-Fluoropropane 1.521 -0.009
C10H8 Azulene 1.398 -0.009
CH3CHClCH3 Propane, 2-chloro- 1.522 -0.009
C6H6 Benzvalene 1.339 -0.009
C2H2N2O Furazan 1.421 -0.009
C6H4Cl2 1,4-dichlorobenzene 1.394 -0.009
C4H6 Cyclobutene 1.517 -0.009
C10H8 Azulene 1.405 -0.009
C3H6O Propylene oxide 1.471 -0.009
C5H8 Cyclobutane, methylene- 1.557 -0.009
C2H2ClF 1-chloro-1-fluoroethylene 1.327 -0.009
C2H5Br Ethyl bromide 1.518 -0.009
CH3CH2CH2CH3 Butane 1.531 -0.009
C6H5F Fluorobenzene 1.397 -0.009
C4H6 Bicyclo[1.1.0]butane 1.498 -0.009
C5H6 Cyclopropylacetylene 1.211 -0.008
CH2ClCHO chloroacetaldehyde 1.521 -0.008
C4H4O Furan 1.361 -0.008
C6H8 Bicyclo[3.1.0]hex-2-ene 1.521 -0.008
C5H12 Propane, 2,2-dimethyl- 1.537 -0.008
CH2CO Ketene 1.314 -0.008
H2CCCCH2 Butatriene 1.318 -0.008
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.507 -0.008
C3H3N acrylonitrile 1.339 -0.008
C4H8O2 1,3-Dioxane 1.528 -0.008
C4H6O Cyclobutanone 1.556 -0.008
C4H4N2 Pyrazine 1.397 -0.008
C3H4 cyclopropene 1.296 -0.008
C5H12 Pentane 1.531 -0.008
C4H8O2 Ethyl acetate 1.515 -0.008
C(CN)4 tetracyanomethane 1.484 -0.008
C4H6 Cyclobutene 1.566 -0.008
C12H8 biphenylene 1.372 -0.008
C2H2O2 Ethanedial 1.526 -0.008
CH3CH2CHO Propanal 1.509 -0.008
C6H5CH3 toluene 1.395 -0.008
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.528 -0.008
C3H7SH 1-Propanethiol 1.529 -0.008
CH3CH2CHO Propanal 1.523 -0.007
CH3CN Acetonitrile 1.458 -0.007
C7H8 Norbornadiene 1.336 -0.007
C4H4S Thiophene 1.370 -0.007
C5H8 Spiropentane 1.482 -0.007
C6H5CH3 toluene 1.395 -0.007
C4N2 2-Butynedinitrile 1.370 -0.007
C4H4N2 1,3-Diazine 1.393 -0.007
C3H2O3 vinylene carbonate 1.331 -0.007
C5H8 Ethenylcyclopropane 1.334 -0.007
C4H6 Cyclobutene 1.342 -0.007
C6H5F Fluorobenzene 1.395 -0.007
C4H8O2 Ethyl acetate 1.508 -0.007
C2H3NO Nitrosoethylene 1.335 -0.007
C10H8 naphthalene 1.420 -0.007
C3F8 perfluoropropane 1.546 -0.007
C6H10 1-Butyne, 3,3-dimethyl- 1.209 -0.007
C6H5OH phenol 1.398 -0.007
C5H8 Ethenylcyclopropane 1.475 -0.007
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.498 -0.007
CH3CH(NH2)COOH Alanine 1.544 -0.007
C2H2+ acetylene cation 1.253 -0.007
C5H10 2-Pentene, (Z)- 1.338 -0.007
C5H8O 2H-Pyran, 3,4-dihydro- 1.338 -0.007
CH3CH2NH2 Ethylamine 1.531 -0.007
CH3CCH propyne 1.207 -0.006
C6H4Cl2 1,3-dichlorobenzene 1.392 -0.006
HCCF Fluoroacetylene 1.198 -0.006
C3H3NO Oxazole 1.353 -0.006
C6H5CH2CH3 Ethylbenzene 1.399 -0.006
CHOCHCHCH3 2-Butenal 1.470 -0.006
C4H4N2 Pyridazine 1.396 -0.006
CH2CHCHClCH3 1-Butene, 3-chloro- 1.522 -0.006
C6H8 Bicyclo[3.1.0]hex-2-ene 1.338 -0.006
CF3COOH trifluoroacetic acid 1.546 -0.006
C6H5CH2CH3 Ethylbenzene 1.535 -0.006
C5H10 Cyclopropane, 1,1-dimethyl- 1.514 -0.006
CHClCCl2 Trichloroethylene 1.337 -0.006
C2H2 Acetylene 1.203 -0.006
C4H10O Ethoxy ethane 1.517 -0.006
C6H10 cyclohexene 1.530 -0.006
C5H11N Piperidine 1.531 -0.005
C5H10O 2H-Pyran, tetrahydro- 1.531 -0.005
C5H10 2-Pentene, (E)- 1.334 -0.005
C4H5NO 3-Methylisoxazole 1.427 -0.005
C2H4S Thiirane 1.484 -0.005
C2H5N Aziridine 1.481 -0.005
C8H8 cyclooctatetraene 1.470 -0.005
C4H2O3 Maleic Anhydride 1.332 -0.005
CH3CONH2 Acetamide 1.519 -0.005
C3H8 Propane 1.526 -0.005
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.501 -0.005
C6H5CCH phenylacetylene 1.208 -0.005
C5H8 Bicyclo[2.1.0]pentane 1.528 -0.005
C6H10 cyclohexene 1.530 -0.005
C4H4S Thiophene 1.423 -0.005
HCCBr bromoacetylene 1.204 -0.005
C6H6 Trimethylenecycopropane 1.330 -0.004
HCCCl Chloroacetylene 1.203 -0.004
C4H10O Propane, 2-methoxy- 1.528 -0.004
C3F6 hexafluoropropene 1.329 -0.004
C6H12 Cyclohexane 1.530 -0.004
C4H4O Furan 1.431 -0.004
C4H5NO Isoxazole, 5-methyl- 1.362 -0.004
C5H8O 2H-Pyran, 3,4-dihydro- 1.530 -0.004
CH2CHCHCH2 1,3-Butadiene 1.337 -0.004
C3H6 Cyclopropane 1.501 -0.004
CHCCH2CH3 1-Butyne 1.457 -0.004
C5H4O2 4-Cyclopentene-1,3-dione 1.341 -0.004
C5H8O Methyl cyclopropyl ketone 1.510 -0.004
C5H8 1,3-Butadiene, 2-methyl- 1.340 -0.004
C3H5Cl3 Propane, 1,2,3-trichloro- 1.524 -0.003
C5H6 1-Buten-3-yne, 2-methyl- 1.207 -0.003
C8H8 cyclooctatetraene 1.337 -0.003
C5H8 1,3-Butadiene, 2-methyl- 1.463 -0.003
CH3CH2O Ethoxy radical 1.521 -0.003
C6H6 Benzvalene 1.503 -0.003
C5H10S 2H-Thiopyran, tetrahydro- 1.528 -0.002
C6H4Cl2 1,3-dichlorobenzene 1.388 -0.002
C6H4Cl2 1,4-dichlorobenzene 1.388 -0.002
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.519 -0.002
C5H10O 2-Butanone, 3-methyl- 1.534 -0.002
C2F2 difluoroacetylene 1.187 -0.002
CH3CHO Acetaldehyde 1.501 -0.002
C3H3N acrylonitrile 1.426 -0.002
C4H9N Pyrrolidine 1.534 -0.002
C10H8 naphthalene 1.370 -0.002
C6H6 Trimethylenecycopropane 1.437 -0.002
C6H8 (Z)-hexa-1,3,5-triene 1.337 -0.002
C5H5N Pyridine 1.390 -0.002
CH3CH2OH Ethanol 1.512 -0.001
C6H5CH3 toluene 1.394 -0.001
C3H4N2 1H-Imidazole 1.364 -0.001
C5H8 Cyclopentene 1.540 -0.001
C4H5N (E)-2-Butenenitrile 1.336 -0.001
C4H5N Pyrrole 1.417 -0.001
CH2CCl2 Ethene, 1,1-dichloro- 1.324 -0.001
C10H8 naphthalene 1.410 -0.001
C6H8 Bicyclo[2.1.1]hex-2-ene 1.332 -0.001
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.330 -0.000
C5H6 1-Buten-3-yne, 2-methyl- 1.336 -0.000
CH3CH(CH3)CH3 Isobutane 1.525 -0.000
CH2ClCCCl 1,3-dichloropropyne 1.201 -0.000
C2H4O Ethylene oxide 1.459 0.000
C6H5F Fluorobenzene 1.383 0.000
C3H4N2 1H-Pyrazole 1.374 0.000
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.330 0.000
C3H2N2 Malononitrile 1.459 0.000
CH3CH2Cl Ethyl chloride 1.510 0.000
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.528 0.000
C5H6 1,3-Cyclopentadiene 1.460 0.001
C4H2 Diacetylene 1.205 0.001
CH3CHSHCH3 2-Propanethiol 1.520 0.001
CH2CCHCH3 1,2-Butadiene 1.301 0.001
CH2CHCHO Acrolein 1.468 0.001
C5H8O 2H-Pyran, 3,4-dihydro- 1.516 0.001
CH2CHCH2CH3 1-Butene 1.493 0.001
CH2CHCH2F Allyl Fluoride 1.488 0.001
C2H5CN ethyl cyanide 1.526 0.002
C6H5Cl chlorobenzene 1.386 0.002
C3H4O Methylketene 1.306 0.002
C5H6S Thiophene, 3-methyl- 1.423 0.002
C7H8 Norbornadiene 1.530 0.002
C4H4N2 Pyridazine 1.375 0.002
C5H6 1-Buten-3-yne, 2-methyl- 1.501 0.002
C5H6 1,3-Cyclopentadiene 1.340 0.002
C4H6O Cyclobutanone 1.527 0.002
C10H8 Azulene 1.484 0.002
C4H6 Methylenecyclopropane 1.457 0.003
C10H8 naphthalene 1.420 0.003
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.004
CH2CHCH3 Propene 1.488 0.004
SiC2 Silicon dicarbide 1.265 0.004
C5H10 2-Pentene, (Z)- 1.490 0.004
C2H5F fluoroethane 1.505 0.004
C4 Carbon tetramer 1.304 0.004
C4H10O Propane, 2-methoxy- 1.519 0.005
C6H5NH2 aniline 1.392 0.005
C10H8 Azulene 1.377 0.006
CH3CF3 Ethane, 1,1,1-trifluoro- 1.494 0.007
CH(CN)3 tricyanomethane 1.460 0.007
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.008
C5H6 Cyclopropylacetylene 1.422 0.008
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 0.008
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.317 0.009
C4H10O2 Ethane, 1,2-dimethoxy- 1.504 0.009
C2H4F2 1,2-difluoroethane 1.493 0.009
C2 Carbon diatomic 1.243 0.009
C2F4 Tetrafluoroethylene 1.311 0.010
HOCH2COOH Hydroxyacetic acid 1.495 0.010
C6H5CCH phenylacetylene 1.388 0.010
C12H8 biphenylene 1.370 0.011
CH3CH(NH2)COOH Alanine 1.509 0.011
C6H10O cyclohexanone 1.503 0.011
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.398 0.012
ClCOClCO Oxalyl chloride 1.534 0.012
C3 carbon trimer 1.277 0.013
C5H10 2-Pentene, (E)- 1.484 0.014
C5H8 Bicyclo[2.1.0]pentane 1.507 0.014
C6H8 Bicyclo[3.1.0]hex-2-ene 1.482 0.015
C5H8O Cyclopentanone 1.504 0.019
C4N2 2-Butynedinitrile 1.190 0.019
C3O2 Carbon suboxide 1.251 0.020
C4H6O2 2,3-Butanedione 1.507 0.033
C4H6 1-Methylcyclopropene 1.300 0.196
C4H6 1-Methylcyclopropene 1.476 0.773