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Compare Bonds

18 10 26 16 45

B3PW91/3-21G 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-0.433
Most positive difference C4H6 1-Methylcyclopropene0.795

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.433
C4H6 1-Methylcyclopropene 1.515 -0.425
CH2ClCHCl2 1,1,2-trichloroethane 1.580 -0.078
C2Cl2 dichloroacetylene 1.246 -0.048
CH3CCl3 Ethane, 1,1,1-trichloro- 1.550 -0.048
C4H5N Cyclopropanecarbonitrile 1.472 -0.046
C3H5 Allyl radical 1.428 -0.043
C5H10 2-Pentene, (E)- 1.576 -0.039
C2F6 hexafluoroethane 1.560 -0.038
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.354 -0.037
CH3CHCl2 Ethane, 1,1-dichloro- 1.540 -0.035
CF3CN Acetonitrile, trifluoro- 1.492 -0.034
C3F6 hexafluoropropene 1.513 -0.033
C3H5ClO Oxirane, (chloromethyl)- 1.523 -0.032
C6H5Br bromobenzene 1.420 -0.031
C3H3NO Isoxazole 1.356 -0.031
C2Cl4 Tetrachloroethylene 1.354 -0.030
C2N2 Cyanogen 1.389 -0.027
C6H5CN phenyl cyanide 1.451 -0.026
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.531 -0.024
C3F8 perfluoropropane 1.546 -0.024
CF2CCl2 difluorodichloroethylene 1.345 -0.024
C5H6 1,3-Cyclopentadiene 1.540 -0.024
C4H6O2 2,3-Butanedione 1.527 -0.023
CH2CF2 Ethene, 1,1-difluoro- 1.340 -0.023
C5H6 Bicyclo[2.1.0]pent-2-ene 1.560 -0.023
C5H6S Thiophene, 3-methyl- 1.530 -0.023
C5H9N Pentanenitrile 1.478 -0.022
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.021
CH2CHCH3 Propene 1.353 -0.021
C6H5CCH phenylacetylene 1.448 -0.021
C2HF3 Trifluoroethylene 1.341 -0.020
CF3COOH trifluoroacetic acid 1.546 -0.020
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.019
CHClCCl2 Trichloroethylene 1.337 -0.018
C4H5NO Isoxazole, 5-methyl- 1.505 -0.018
C4H5NO 3-Methylisoxazole 1.514 -0.018
C5H8O Cyclopentanone 1.557 -0.017
C9H8 Indene 1.415 -0.017
C5H8 Bicyclo[2.1.0]pentane 1.536 -0.017
CH2CHCHCH2 1,3-Butadiene 1.476 -0.017
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.017
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.016
C4H6 Methylenecyclopropane 1.332 -0.016
C4H2 Diacetylene 1.378 -0.016
CH3CHS Thioacetaldehyde 1.506 -0.016
C4H6O Furan, 2,5-dihydro- 1.347 -0.016
C6H5Cl chlorobenzene 1.402 -0.016
H2CCCCH2 Butatriene 1.283 -0.016
HCCCN Cyanoacetylene 1.376 -0.015
CH3COCl Acetyl Chloride 1.506 -0.015
C6H8 (Z)-hexa-1,3,5-triene 1.368 -0.015
C4N2 2-Butynedinitrile 1.370 -0.015
C5H6 1-Buten-3-yne, 2-methyl- 1.445 -0.015
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.533 -0.015
CH2CHCHClCH3 1-Butene, 3-chloro- 1.503 -0.015
C6H8 1,4-Cyclohexadiene 1.347 -0.014
C5H8 Cyclopentene 1.350 -0.014
C5H10 2-Pentene, (Z)- 1.561 -0.014
CH3CHClCH2CH3 Butane, 2-chloro- 1.534 -0.014
C5H8 Spiropentane 1.557 -0.014
CH3CHCHCH3 2-Butene, (E)- 1.347 -0.014
C2H2O4 Oxalic Acid 1.544 -0.014
C4H5N (E)-2-Butenenitrile 1.432 -0.014
CH2CS Thioketene 1.314 -0.013
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.013
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 -0.013
C5H6S Thiophene, 3-methyl- 1.370 -0.013
C2H3Cl Ethene, chloro- 1.332 -0.013
C4H6S Thiophene, 2,5-dihydro- 1.518 -0.013
CH3COOH Acetic acid 1.517 -0.013
C5H4O2 4-Cyclopentene-1,3-dione 1.509 -0.012
H2NCH2COOH Glycine 1.532 -0.012
C2H3CCH 1-Buten-3-yne 1.434 -0.012
C10H8 Azulene 1.407 -0.011
C2H5CN ethyl cyanide 1.468 -0.011
C4H4S Thiophene 1.370 -0.011
C3H5Cl3 Propane, 1,2,3-trichloro- 1.524 -0.011
C2H2ClF 1-chloro-1-fluoroethylene 1.327 -0.011
C4H4N2 Succinonitrile 1.465 -0.010
C2H3Br vinyl bromide 1.332 -0.010
C2H2O2 Ethanedial 1.526 -0.010
C2H6O2 1,2-Ethanediol 1.530 -0.010
CH2CHCH2CH3 1-Butene 1.342 -0.010
CH2SHCH2SH 1,2-Ethanedithiol 1.530 -0.010
CH3CHCHCH3 2-Butene, (Z)- 1.346 -0.010
C2H4 Ethylene 1.339 -0.009
ClCOClCO Oxalyl chloride 1.534 -0.009
C6H12 (E)-3-methylpent-2-ene 1.349 -0.009
CHCCH2CH3 1-Butyne 1.217 -0.009
C4H8O2 1,3-Dioxolane, 2-methyl- 1.522 -0.009
C4H6S Thiophene, 2,5-dihydro- 1.340 -0.009
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.009
C3H6O Propylene oxide 1.513 -0.008
CH2CCHCH3 1,2-Butadiene 1.314 -0.008
C6H5CH2CH3 Ethylbenzene 1.524 -0.008
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.339 -0.008
C6H6 Fulvene 1.349 -0.008
C5H8 1,4-Pentadiene 1.339 -0.007
C3H8O2 Propylene glycol 1.540 -0.007
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.519 -0.007
CH3CH(CH3)ONO Isopropyl nitrite 1.534 -0.007
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.530 -0.007
CH2CHF Ethene, fluoro- 1.329 -0.007
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.329 -0.007
C3H6O 2-Propen-1-ol 1.337 -0.007
C(CN)4 tetracyanomethane 1.484 -0.007
CH2CO Ketene 1.314 -0.007
CH2CCl2 Ethene, 1,1-dichloro- 1.324 -0.007
CH3CCCH3 2-Butyne 1.468 -0.006
CH2ClCHO chloroacetaldehyde 1.521 -0.006
C6H10O cyclohexanone 1.545 -0.006
C2H3 vinyl 1.316 -0.006
CH3COF Acetyl fluoride 1.503 -0.006
C5H8 Cyclobutane, methylene- 1.331 -0.006
CHOCHCHCH3 2-Butenal 1.345 -0.006
CH2ClCH2CH3 Propane, 1-chloro- 1.525 -0.006
C2H Ethynyl radical 1.217 -0.006
CH2CHCHO Acrolein 1.341 -0.006
C12H8 biphenylene 1.428 -0.006
C6H5Br bromobenzene 1.401 -0.005
C6H8 Bicyclo[3.1.0]hex-2-ene 1.530 -0.005
C3F6 hexafluoropropene 1.329 -0.005
CH3CN Acetonitrile 1.458 -0.005
C6H8 (Z)-hexa-1,3,5-triene 1.458 -0.005
C10H8 Azulene 1.414 -0.005
CH2CHCH2F Allyl Fluoride 1.333 -0.005
C6H10 cyclohexene 1.340 -0.005
C6H4Cl2 1,3-dichlorobenzene 1.392 -0.005
C6H12 (E)-3-methylpent-2-ene 1.551 -0.005
CH2CHCHClCH3 1-Butene, 3-chloro- 1.337 -0.005
C6H12 (E)-3-methylpent-2-ene 1.511 -0.005
C5H5N Pyridine 1.400 -0.005
C3H3N acrylonitrile 1.426 -0.005
CH3CCCH3 2-Butyne 1.214 -0.005
C2H3CCH 1-Buten-3-yne 1.215 -0.005
C12H10 biphenyl 1.489 -0.004
C2H3CCH 1-Buten-3-yne 1.344 -0.004
C4H5NO 3-Methylisoxazole 1.362 -0.004
C4H4N2 Succinonitrile 1.561 -0.004
C2H5NO3 Nitric acid, ethyl ester 1.528 -0.004
C4H4N2 Pyrazine 1.397 -0.004
CH2CCH2 allene 1.308 -0.003
H2CCCCH2 Butatriene 1.318 -0.003
C6H5CCH phenylacetylene 1.396 -0.003
C6H5CN phenyl cyanide 1.396 -0.003
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.528 -0.003
CHOCHCHCH3 2-Butenal 1.501 -0.003
C6H5Cl chlorobenzene 1.399 -0.003
CHOCHCHCH3 2-Butenal 1.470 -0.003
C12H8 biphenylene 1.372 -0.003
CH3CHClCH3 Propane, 2-chloro- 1.522 -0.003
C5H8O 2H-Pyran, 3,4-dihydro- 1.338 -0.003
C10H8 Azulene 1.398 -0.003
C6H6 Trimethylenecycopropane 1.330 -0.002
C5H6 Cyclopropylacetylene 1.211 -0.002
C4H5N Cyclopropanecarbonitrile 1.513 -0.002
HCCCl Chloroacetylene 1.203 -0.002
C6H5CCH phenylacetylene 1.398 -0.002
C4H5N (E)-2-Butenenitrile 1.501 -0.002
C2H3NO Nitrosoethylene 1.335 -0.002
C4H5NO Isoxazole, 5-methyl- 1.427 -0.002
C5H10 2-Pentene, (Z)- 1.338 -0.002
C3H3N acrylonitrile 1.339 -0.002
C5H8 Ethenylcyclopropane 1.475 -0.002
CH3CSNH2 Ethanethioamide 1.512 -0.001
C6H8 1,4-Cyclohexadiene 1.511 -0.001
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.398 -0.001
CH3CH2SH ethanethiol 1.528 -0.001
CH3CHCHCH3 2-Butene, (E)- 1.508 -0.001
C6H5F Fluorobenzene 1.395 -0.001
C6H5CN phenyl cyanide 1.397 -0.001
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.514 -0.001
C6H4Cl2 1,4-dichlorobenzene 1.388 -0.001
C4H5N Pyrrole 1.382 -0.001
C2H4S Thiirane 1.484 -0.001
C6H5F Fluorobenzene 1.397 -0.001
C6H6 Benzene 1.397 -0.001
CH2CHCHClCH3 1-Butene, 3-chloro- 1.522 -0.001
C7H12 Norbornane 1.573 -0.001
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.324 -0.001
HCCBr bromoacetylene 1.204 -0.001
C6H5OH phenol 1.398 -0.001
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.508 -0.001
CH2CCHCH3 1,2-Butadiene 1.515 -0.001
C5H10 2-Pentene, (E)- 1.334 -0.000
CH3SCH2CH3 Ethane, (methylthio)- 1.530 -0.000
C3H7N Cyclopropylamine 1.520 -0.000
C6H10 1-Butyne, 3,3-dimethyl- 1.209 -0.000
CH3CCH propyne 1.207 -0.000
C12H8 biphenylene 1.432 -0.000
C6H6 Fulvene 1.355 0.000
C6H5CH3 toluene 1.395 0.000
C5H8 Ethenylcyclopropane 1.334 0.000
CH3CCH propyne 1.460 0.000
C6H5CH3 toluene 1.395 0.000
C6H6 Benzvalene 1.339 0.001
HCCF Fluoroacetylene 1.198 0.001
CH3CHCHCH3 2-Butene, (Z)- 1.506 0.001
C4H4O Furan 1.361 0.001
C3H6O 2-Propen-1-ol 1.502 0.001
C3H4N2 1H-Pyrazole 1.417 0.001
C7H8 Norbornadiene 1.336 0.001
C5H4O2 4-Cyclopentene-1,3-dione 1.341 0.001
C5H10O 2-Butanone, 3-methyl- 1.525 0.001
C6H8 Bicyclo[3.1.0]hex-2-ene 1.494 0.001
C5H8 1,3-Butadiene, 2-methyl- 1.512 0.001
C5H10 Cyclopropane, 1,1-dimethyl- 1.520 0.001
C4H8O2 Ethyl acetate 1.508 0.001
C4H4N2 1,3-Diazine 1.393 0.001
C3H2O3 vinylene carbonate 1.331 0.001
CH3COCH3 Acetone 1.520 0.001
C6H8 Bicyclo[3.1.0]hex-2-ene 1.338 0.001
C3H7SH 1-Propanethiol 1.529 0.001
C6H5CH2CH3 Ethylbenzene 1.399 0.001
C10H8 naphthalene 1.420 0.001
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.317 0.001
C8H8 cyclooctatetraene 1.337 0.002
C6H5CCH phenylacetylene 1.208 0.002
C3H2N2 Malononitrile 1.459 0.002
CH3CF3 Ethane, 1,1,1-trifluoro- 1.494 0.002
C5H10 Cyclopentane 1.546 0.002
C6H4Cl2 1,4-dichlorobenzene 1.394 0.002
C6H5CH3 toluene 1.513 0.002
C2H2+ acetylene cation 1.253 0.002
CH2ClCCCl 1,3-dichloropropyne 1.201 0.002
C5H8O 2H-Pyran, 3,4-dihydro- 1.510 0.002
C12H8 biphenylene 1.524 0.002
CH2CHCHCH2 1,3-Butadiene 1.337 0.002
C10H16 adamantane 1.540 0.002
C4H2O3 Maleic Anhydride 1.332 0.002
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 0.002
C2H2 Acetylene 1.203 0.002
C4H5NO Isoxazole, 5-methyl- 1.362 0.002
C2F2 difluoroacetylene 1.187 0.002
C5H8 Cyclopentene 1.518 0.003
C2H5Br Ethyl bromide 1.518 0.003
C5H9N Pentanenitrile 1.536 0.003
CH3CH2CHO Propanal 1.509 0.003
C6H10 cyclohexene 1.510 0.003
C5H8 1,3-Butadiene, 2-methyl- 1.340 0.003
C6H8 Bicyclo[2.1.1]hex-2-ene 1.544 0.003
CH3CHFCH3 2-Fluoropropane 1.521 0.003
C5H10 Cyclopropane, 1,1-dimethyl- 1.514 0.003
C8H8 cyclooctatetraene 1.470 0.003
C5H8 1,4-Pentadiene 1.511 0.003
HCCCN Cyanoacetylene 1.206 0.003
C5H6 1-Buten-3-yne, 2-methyl- 1.207 0.003
CHCCH2CH3 1-Butyne 1.544 0.003
C5H12 Propane, 2,2-dimethyl- 1.537 0.003
C10H8 Azulene 1.405 0.004
C2H6 Ethane 1.536 0.004
C6H8 Bicyclo[3.1.0]hex-2-ene 1.529 0.004
C2H5I Ethyl iodide 1.521 0.004
C4H6 Cyclobutene 1.342 0.004
C7H12 Norbornane 1.546 0.004
CH3OC2H5 Ethane, methoxy- 1.521 0.004
C3H6S Thietane 1.549 0.004
C3H7SH 1-Propanethiol 1.536 0.004
C4H4N2 Pyridazine 1.396 0.004
C4H4Se selenophene 1.433 0.004
C5H8 1,2-Butadiene, 3-methyl- 1.514 0.004
C3H4 cyclopropene 1.296 0.005
C2H8N2 Ethylenediamine 1.545 0.005
C5H5N Pyridine 1.390 0.005
C6H8 (Z)-hexa-1,3,5-triene 1.337 0.005
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.330 0.005
C4H5N (E)-2-Butenenitrile 1.336 0.005
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.330 0.005
C3H4O Cyclopropanone 1.575 0.005
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.507 0.005
C10H8 naphthalene 1.370 0.005
CH2CCHCH3 1,2-Butadiene 1.301 0.005
C6H5F Fluorobenzene 1.383 0.006
C7H16 heptane 1.534 0.006
C5H8O Methyl cyclopropyl ketone 1.510 0.006
C5H6 1-Buten-3-yne, 2-methyl- 1.336 0.006
C3H5ClO Oxirane, (chloromethyl)- 1.475 0.006
C4H8O2 Ethyl acetate 1.515 0.006
CH2CHCHO Acrolein 1.468 0.006
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.501 0.006
C3H4O Cyclopropanone 1.475 0.006
CH2CHOH ethenol 1.326 0.006
C4H10O Propane, 2-methoxy- 1.528 0.006
C6H10O cyclohexanone 1.542 0.006
C6H5CH3 toluene 1.394 0.006
C6H14 Hexane 1.533 0.006
C5H6 Cyclopropylacetylene 1.527 0.007
CH3CH2Cl Ethyl chloride 1.510 0.007
CHCCH2CH3 1-Butyne 1.457 0.007
C5H12O Butane, 1-methoxy- 1.532 0.007
C10H8 naphthalene 1.410 0.007
C4H2 Diacetylene 1.205 0.007
C4H4N2 Pyridazine 1.375 0.007
C5H8 1,3-Butadiene, 2-methyl- 1.463 0.007
C4H8O2 1,3-Dioxane 1.528 0.007
CH3CONH2 Acetamide 1.519 0.007
C5H8 Spiropentane 1.482 0.007
CH3CH2CHO Propanal 1.523 0.007
C4H5NO 3-Methylisoxazole 1.427 0.008
C4H6 Bicyclo[1.1.0]butane 1.497 0.008
C2H2N2O Furazan 1.421 0.008
C2F4 Tetrafluoroethylene 1.311 0.008
C6H4Cl2 1,3-dichlorobenzene 1.388 0.008
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.518 0.008
C4H10O Ethoxy ethane 1.517 0.008
F2CCCF2 tetrafluoroallene 1.282 0.008
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.008
CH3CHSHCH3 2-Propanethiol 1.520 0.009
C3H3NO Oxazole 1.353 0.009
C5H12 Pentane 1.531 0.009
CH3CH2CH2CH3 Butane 1.531 0.009
C5H8 Ethenylcyclopropane 1.522 0.009
C5H10O 2-Butanone, 3-methyl- 1.534 0.009
C5H6 Bicyclo[2.1.0]pent-2-ene 1.530 0.009
C3H4N2 1H-Pyrazole 1.374 0.009
C6H6 Fulvene 1.476 0.009
CH(CN)3 tricyanomethane 1.460 0.010
C6H8 Bicyclo[2.1.1]hex-2-ene 1.332 0.010
C6H10 cyclohexene 1.530 0.010
C6H8 Bicyclo[3.1.0]hex-2-ene 1.522 0.010
CH3CH2O Ethoxy radical 1.521 0.010
CH2CHCH2CH3 1-Butene 1.536 0.010
CH3CHO Acetaldehyde 1.501 0.010
C6H6 Benzvalene 1.503 0.010
C5H6 1,3-Cyclopentadiene 1.340 0.010
C6H5Cl chlorobenzene 1.386 0.010
C5H10O 2H-Pyran, tetrahydro- 1.531 0.011
C4H6O Furan, 2,5-dihydro- 1.502 0.011
C3H4N2 1H-Imidazole 1.364 0.011
C7H8 Norbornadiene 1.557 0.011
C6H12 Cyclohexane 1.530 0.011
C5H6 Cyclopropylacetylene 1.422 0.011
C10H8 Azulene 1.377 0.011
C6H10 cyclohexene 1.530 0.011
C5H6 Cyclopropylacetylene 1.503 0.011
C6H5CH2CH3 Ethylbenzene 1.535 0.011
C10H8 naphthalene 1.420 0.013
CH3CH(NH2)COOH Alanine 1.544 0.013
C4H4O Furan 1.431 0.013
CH2CHCH2F Allyl Fluoride 1.488 0.013
CH3CH2OH Ethanol 1.512 0.013
C3H8 Propane 1.526 0.013
C5H10S 2H-Thiopyran, tetrahydro- 1.528 0.013
CH3CH2NH2 Ethylamine 1.531 0.013
C4H6O Cyclobutanone 1.556 0.013
C6H6 Fulvene 1.470 0.013
C4H5N Pyrrole 1.417 0.013
C5H8 Cyclobutane, methylene- 1.524 0.013
C5H8O 2H-Pyran, 3,4-dihydro- 1.530 0.014
C4H6 Methylenecyclopropane 1.542 0.014
C3H8O2 1,3-Propanediol 1.514 0.014
C3H6O Propylene oxide 1.471 0.014
CH3CH(CH3)CH3 Isobutane 1.525 0.014
CH2CHCH2CH3 1-Butene 1.493 0.015
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.528 0.015
C4H10O Propane, 2-methoxy- 1.519 0.015
C7H12 Norbornane 1.536 0.015
C5H8O 2H-Pyran, 3,4-dihydro- 1.516 0.015
C4H4S Thiophene 1.423 0.016
C4H8 cyclobutane 1.555 0.016
HOCH2COOH Hydroxyacetic acid 1.495 0.016
C6H5CN phenyl cyanide 1.388 0.016
C6H6 Trimethylenecycopropane 1.437 0.017
C5H10 2-Pentene, (Z)- 1.490 0.017
C2 Carbon diatomic 1.243 0.017
C2H5F fluoroethane 1.505 0.017
C8H8 cubane 1.571 0.017
C5H6 1-Buten-3-yne, 2-methyl- 1.501 0.017
C4H10O2 Ethane, 1,2-dimethoxy- 1.504 0.017
C5H6 1,3-Cyclopentadiene 1.460 0.018
CH2CHCH3 Propene 1.488 0.018
C4H9N Pyrrolidine 1.534 0.018
C6H5NH2 aniline 1.392 0.018
C6H8 Bicyclo[3.1.0]hex-2-ene 1.521 0.018
C3O2 Carbon suboxide 1.251 0.018
C6H10O cyclohexanone 1.503 0.018
C5H8 Bicyclo[2.1.0]pentane 1.528 0.018
CH3CH(NH2)COOH Alanine 1.509 0.018
C6H5CCH phenylacetylene 1.388 0.019
C2H4F2 1,2-difluoroethane 1.493 0.019
C12H8 biphenylene 1.370 0.019
C5H8 Bicyclo[2.1.0]pentane 1.565 0.019
C5H8 Cyclobutane, methylene- 1.557 0.019
C6H6 Benzvalene 1.529 0.020
SiC2 Silicon dicarbide 1.265 0.020
C3H4 cyclopropene 1.509 0.020
C3H6 Cyclopropane 1.501 0.020
C6H5Br bromobenzene 1.375 0.020
C7H8 Norbornadiene 1.530 0.020
C4 Carbon tetramer 1.304 0.021
C5H8 Bicyclo[1.1.1]pentane 1.557 0.021
C2H5CN ethyl cyanide 1.526 0.021
C4H6 Methylenecyclopropane 1.457 0.021
C4H6 Bicyclo[1.1.0]butane 1.498 0.021
C4H6 Cyclobutene 1.517 0.021
C5H8 Cyclopentene 1.540 0.021
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.498 0.022
C3 carbon trimer 1.277 0.022
C5H6S Thiophene, 3-methyl- 1.423 0.022
C2H5N Aziridine 1.481 0.023
C6H6 Benzvalene 1.452 0.024
C10H8 Azulene 1.484 0.024
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.025
C4N2 2-Butynedinitrile 1.190 0.025
C5H6 Propellane 1.525 0.025
C2H4O Ethylene oxide 1.459 0.027
C4H6O Cyclobutanone 1.527 0.027
C5H10 2-Pentene, (E)- 1.484 0.027
C5H7N Cyclobutanecarbonitrile 1.551 0.028
C4H6 Cyclobutene 1.566 0.029
C4H6O2 2,3-Butanedione 1.507 0.030
C5H8O Cyclopentanone 1.504 0.035
C6H8 Bicyclo[3.1.0]hex-2-ene 1.482 0.038
C5H8 Bicyclo[2.1.0]pentane 1.507 0.048
C5H6 Propellane 1.596 0.064
C4H6 1-Methylcyclopropene 1.300 0.230
C4H6 1-Methylcyclopropene 1.476 0.795