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Compare Bonds

18 10 26 16 45

B1B95/3-21G* 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-0.436
Most positive difference C4H6 1-Methylcyclopropene0.787

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.436
C4H6 1-Methylcyclopropene 1.515 -0.428
CH2ClCHCl2 1,1,2-trichloroethane 1.580 -0.058
CH3CHNOH Acetaldoxime 1.550 -0.054
C4H5N Cyclopropanecarbonitrile 1.472 -0.048
C3H5 Allyl radical 1.428 -0.047
C2Cl2 dichloroacetylene 1.246 -0.045
C2F6 hexafluoroethane 1.560 -0.044
C5H10 2-Pentene, (E)- 1.576 -0.043
C3F6 hexafluoropropene 1.513 -0.038
CF3CN Acetonitrile, trifluoro- 1.492 -0.037
C3H3NO Isoxazole 1.356 -0.036
CH3CCl3 Ethane, 1,1,1-trichloro- 1.550 -0.032
C3F8 perfluoropropane 1.546 -0.032
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.354 -0.030
C6H5Br bromobenzene 1.420 -0.030
C4H6O2 2,3-Butanedione 1.527 -0.028
C6H5CN phenyl cyanide 1.451 -0.028
C5H6 1,3-Cyclopentadiene 1.540 -0.027
C2N2 Cyanogen 1.389 -0.027
C5H6 Bicyclo[2.1.0]pent-2-ene 1.560 -0.027
C3H5ClO Oxirane, (chloromethyl)- 1.523 -0.026
C5H6S Thiophene, 3-methyl- 1.530 -0.026
CH2CF2 Ethene, 1,1-difluoro- 1.340 -0.026
CF3COOH trifluoroacetic acid 1.546 -0.026
CH2CHCH3 Propene 1.353 -0.025
C2HF3 Trifluoroethylene 1.341 -0.024
C5H9N Pentanenitrile 1.478 -0.024
CH3CHCl2 Ethane, 1,1-dichloro- 1.540 -0.023
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.023
CF2CCl2 difluorodichloroethylene 1.345 -0.023
C5H8O Cyclopentanone 1.557 -0.022
C6H5CCH phenylacetylene 1.448 -0.022
C9H8 Indene 1.415 -0.022
C5H8 Bicyclo[2.1.0]pentane 1.536 -0.021
C4H5NO Isoxazole, 5-methyl- 1.505 -0.021
C4H5NO 3-Methylisoxazole 1.514 -0.021
C6F6 hexafluorobenzene 1.401 -0.020
C2H2O4 Oxalic Acid 1.544 -0.020
C4H6 Methylenecyclopropane 1.332 -0.019
C6H8 (Z)-hexa-1,3,5-triene 1.368 -0.019
CH2CHCHCH2 1,3-Butadiene 1.476 -0.019
C5H8 Spiropentane 1.557 -0.019
C5H10 2-Pentene, (Z)- 1.561 -0.018
C6H8 1,4-Cyclohexadiene 1.347 -0.018
H2CCCCH2 Butatriene 1.283 -0.017
C5H8 Cyclopentene 1.350 -0.017
C5H6 1-Buten-3-yne, 2-methyl- 1.445 -0.017
C4H2 Diacetylene 1.378 -0.016
CH3CHCHCH3 2-Butene, (E)- 1.347 -0.016
H2NCH2COOH Glycine 1.532 -0.016
CH3COOH Acetic acid 1.517 -0.016
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.016
C10H8 Azulene 1.407 -0.016
C2Cl4 Tetrachloroethylene 1.354 -0.016
C5H4O2 4-Cyclopentene-1,3-dione 1.509 -0.015
C2H2O2 Ethanedial 1.526 -0.015
C4N2 2-Butynedinitrile 1.370 -0.015
C4H5N (E)-2-Butenenitrile 1.432 -0.015
CH2CHCH2CH3 1-Butene 1.342 -0.014
C2H5CN ethyl cyanide 1.468 -0.014
C2H6O2 1,2-Ethanediol 1.530 -0.014
C6H5NO2 Nitrobenzene 1.399 -0.014
C2H4 Ethylene 1.339 -0.013
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.013
CHCCH2CH3 1-Butyne 1.217 -0.013
CH3CHCHCH3 2-Butene, (Z)- 1.346 -0.013
C2H3CCH 1-Buten-3-yne 1.434 -0.013
C6H12 (E)-3-methylpent-2-ene 1.349 -0.013
C6H5Cl chlorobenzene 1.402 -0.013
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.013
C4H4N2 Succinonitrile 1.465 -0.012
C6H5CH2CH3 Ethylbenzene 1.524 -0.012
C3H8O2 Propylene glycol 1.540 -0.012
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.012
CH2CHOCHCH2 Vinyl ether 1.337 -0.012
C4H6S Thiophene, 2,5-dihydro- 1.340 -0.012
CH2CHF Ethene, fluoro- 1.329 -0.012
C3H6O Propylene oxide 1.513 -0.012
CH2CS Thioketene 1.314 -0.011
C4H8O2 1,3-Dioxolane, 2-methyl- 1.522 -0.011
C3H6O 2-Propen-1-ol 1.337 -0.011
CH3CH(CH3)ONO Isopropyl nitrite 1.534 -0.011
C(CN)4 tetracyanomethane 1.484 -0.011
CH2CCHCH3 1,2-Butadiene 1.314 -0.011
C3F6 hexafluoropropene 1.329 -0.011
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.339 -0.011
C5H8 1,4-Pentadiene 1.339 -0.011
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.329 -0.010
CH2CO Ketene 1.314 -0.010
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.010
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.531 -0.010
CH2CHCHO Acrolein 1.341 -0.010
C4H6S Thiophene, 2,5-dihydro- 1.518 -0.010
C6H10O cyclohexanone 1.545 -0.010
C12H8 biphenylene 1.428 -0.010
C2H2ClF 1-chloro-1-fluoroethylene 1.327 -0.010
CH3CHClCH2CH3 Butane, 2-chloro- 1.534 -0.010
C10H8 Azulene 1.414 -0.010
C2H3 vinyl 1.316 -0.010
C2H3Cl Ethene, chloro- 1.332 -0.010
CH3COF Acetyl fluoride 1.503 -0.009
CHOCHCHCH3 2-Butenal 1.345 -0.009
CH2CHCH2F Allyl Fluoride 1.333 -0.009
CH3COCl Acetyl Chloride 1.506 -0.009
C6H8 Bicyclo[3.1.0]hex-2-ene 1.530 -0.009
C5H8 Cyclobutane, methylene- 1.331 -0.009
C2H3Br vinyl bromide 1.332 -0.009
C2H5NO3 Nitric acid, ethyl ester 1.528 -0.009
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.533 -0.009
CH2CHCHClCH3 1-Butene, 3-chloro- 1.337 -0.009
C6H12 (E)-3-methylpent-2-ene 1.551 -0.009
CH3CCCH3 2-Butyne 1.468 -0.008
C6H5Br bromobenzene 1.401 -0.008
CH3CN Acetonitrile 1.458 -0.008
C2H Ethynyl radical 1.217 -0.008
C6H10 cyclohexene 1.340 -0.008
C4H5NO 3-Methylisoxazole 1.362 -0.008
CH2CHCHClCH3 1-Butene, 3-chloro- 1.503 -0.008
C4H4N2 Succinonitrile 1.561 -0.008
CH3CHS Thioacetaldehyde 1.506 -0.008
C2H3CCH 1-Buten-3-yne 1.344 -0.008
C6H12 (E)-3-methylpent-2-ene 1.511 -0.008
C5H10O 2-Butanone, 3-methyl- 1.525 -0.008
C5H5N Pyridine 1.400 -0.008
CHClCCl2 Trichloroethylene 1.337 -0.007
C2H3CCH 1-Buten-3-yne 1.215 -0.007
C12H8 biphenylene 1.372 -0.007
CH2CCH2 allene 1.308 -0.007
CH3CCCH3 2-Butyne 1.214 -0.007
C2H3NO Nitrosoethylene 1.335 -0.007
C4H4N2 Pyrazine 1.397 -0.007
C6H6 Trimethylenecycopropane 1.330 -0.007
C6H8 (Z)-hexa-1,3,5-triene 1.458 -0.007
C10H8 Azulene 1.398 -0.007
C6H5Cl chlorobenzene 1.399 -0.007
C6H5CN phenyl cyanide 1.396 -0.006
C6H5CCH phenylacetylene 1.396 -0.006
H2CCCCH2 Butatriene 1.318 -0.006
C3H3N acrylonitrile 1.426 -0.006
CHOCHCHCH3 2-Butenal 1.501 -0.006
C4H5N Cyclopropanecarbonitrile 1.513 -0.006
C5H8O 2H-Pyran, 3,4-dihydro- 1.338 -0.006
C6H6 Benzene 1.397 -0.005
C7H12 Norbornane 1.573 -0.005
C4H8O2 Ethyl acetate 1.508 -0.005
C3H7N Cyclopropylamine 1.520 -0.005
C6H5CCH phenylacetylene 1.398 -0.005
C5H8 Ethenylcyclopropane 1.475 -0.005
C12H8 biphenylene 1.432 -0.005
C5H6S Thiophene, 3-methyl- 1.370 -0.005
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.514 -0.005
C3H3N acrylonitrile 1.339 -0.005
C4H5N Pyrrole 1.382 -0.005
C5H6 Cyclopropylacetylene 1.211 -0.005
C5H10 2-Pentene, (Z)- 1.338 -0.005
C6H8 1,4-Cyclohexadiene 1.511 -0.005
C6H4Cl2 1,4-dichlorobenzene 1.394 -0.005
C6H5CN phenyl cyanide 1.397 -0.004
C6H5OH phenol 1.398 -0.004
C5H8 Ethenylcyclopropane 1.334 -0.004
CH3COCH3 Acetone 1.520 -0.004
CH3CHCHCH3 2-Butene, (E)- 1.508 -0.004
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 -0.004
C5H10 Cyclopropane, 1,1-dimethyl- 1.520 -0.004
C6H6 Benzvalene 1.339 -0.004
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.324 -0.004
C4H5N (E)-2-Butenenitrile 1.501 -0.004
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 -0.004
C4H4O Furan 1.361 -0.004
C6H5F Fluorobenzene 1.395 -0.004
C6H5F Fluorobenzene 1.397 -0.004
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.530 -0.004
CHOCHCHCH3 2-Butenal 1.470 -0.004
C4H5NO Isoxazole, 5-methyl- 1.427 -0.004
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.508 -0.004
HCCF Fluoroacetylene 1.198 -0.004
C3H6O 2-Propen-1-ol 1.502 -0.004
C3H2O3 vinylene carbonate 1.331 -0.004
C5H10 2-Pentene, (E)- 1.334 -0.003
CH2CCHCH3 1,2-Butadiene 1.515 -0.003
C3H4O Methylketene 1.518 -0.003
C6H4Cl2 1,3-dichlorobenzene 1.392 -0.003
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.398 -0.003
C5H8 1,3-Butadiene, 2-methyl- 1.512 -0.003
C12H8 biphenylene 1.524 -0.003
C6H10 1-Butyne, 3,3-dimethyl- 1.209 -0.003
C6H5CH3 toluene 1.395 -0.003
C10H16 adamantane 1.540 -0.003
C6H5CH3 toluene 1.395 -0.003
C4H4S Thiophene 1.370 -0.003
C6H8 Bicyclo[3.1.0]hex-2-ene 1.494 -0.003
C3H4N2 1H-Pyrazole 1.417 -0.003
CH3CF3 Ethane, 1,1,1-trifluoro- 1.494 -0.003
C5H4O2 4-Cyclopentene-1,3-dione 1.341 -0.003
C6H5CH2CH3 Ethylbenzene 1.399 -0.003
CH3CCH propyne 1.207 -0.003
C5H10 Cyclopentane 1.546 -0.003
C7H8 Norbornadiene 1.336 -0.002
HCCCl Chloroacetylene 1.203 -0.002
CH3CHCHCH3 2-Butene, (Z)- 1.506 -0.002
CH3CHFCH3 2-Fluoropropane 1.521 -0.002
C6H8 Bicyclo[3.1.0]hex-2-ene 1.338 -0.002
C4H4N2 1,3-Diazine 1.393 -0.002
C4H2O3 Maleic Anhydride 1.332 -0.002
CH3CCH propyne 1.460 -0.002
C10H8 naphthalene 1.420 -0.002
CH3CH2CHO Propanal 1.509 -0.002
C6H8 Bicyclo[2.1.1]hex-2-ene 1.544 -0.002
C8H8 cyclooctatetraene 1.337 -0.002
C4H4Se selenophene 1.433 -0.002
C5H8 1,3-Butadiene, 2-methyl- 1.340 -0.001
C5H12 Propane, 2,2-dimethyl- 1.537 -0.001
CH2CHCHCH2 1,3-Butadiene 1.337 -0.001
C4H5NO Isoxazole, 5-methyl- 1.362 -0.001
C2H2 Acetylene 1.203 -0.001
C6H5CH3 toluene 1.513 -0.001
CHCCH2CH3 1-Butyne 1.544 -0.001
C10H8 Azulene 1.405 -0.001
C6H5CCH phenylacetylene 1.208 -0.001
CH2ClCH2CH3 Propane, 1-chloro- 1.525 -0.001
C5H10 Cyclopropane, 1,1-dimethyl- 1.514 -0.001
HCCBr bromoacetylene 1.204 -0.001
C5H9N Pentanenitrile 1.536 -0.001
C7H12 Norbornane 1.546 -0.001
C2H6 Ethane 1.536 -0.001
CH3OC2H5 Ethane, methoxy- 1.521 -0.001
CH2CCl2 Ethene, 1,1-dichloro- 1.324 -0.001
C3H2N2 Malononitrile 1.459 -0.001
C3H4O Methylketene 1.306 -0.001
C6H8 Bicyclo[3.1.0]hex-2-ene 1.529 -0.001
C5H8 Cyclopentene 1.518 -0.000
C2H2+ acetylene cation 1.253 -0.000
C5H8O Methyl cyclopropyl ketone 1.510 -0.000
C3H7SH 1-Propanethiol 1.536 -0.000
C5H8O 2H-Pyran, 3,4-dihydro- 1.510 -0.000
C2F2 difluoroacetylene 1.187 -0.000
C6H10 cyclohexene 1.510 -0.000
C2H8N2 Ethylenediamine 1.545 0.000
C3H4O Cyclopropanone 1.575 0.000
C5H8 1,4-Pentadiene 1.511 0.000
C4H6 Cyclobutene 1.342 0.000
C6H4Cl2 1,4-dichlorobenzene 1.388 0.001
C3H4 cyclopropene 1.296 0.001
C5H6 1-Buten-3-yne, 2-methyl- 1.207 0.001
CH2ClCCCl 1,3-dichloropropyne 1.201 0.001
CH3CHClCH3 Propane, 2-chloro- 1.522 0.001
C8H8 cyclooctatetraene 1.470 0.001
C5H8 1,2-Butadiene, 3-methyl- 1.514 0.001
C6H8 (Z)-hexa-1,3,5-triene 1.337 0.001
C4H8O2 Ethyl acetate 1.515 0.001
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.330 0.001
C4H4N2 Pyridazine 1.396 0.001
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.330 0.002
C4H5N (E)-2-Butenenitrile 1.336 0.002
C5H5N Pyridine 1.390 0.002
C7H16 heptane 1.534 0.002
ClCOClCO Oxalyl chloride 1.534 0.002
C10H8 naphthalene 1.370 0.002
C4H8O2 1,3-Dioxane 1.528 0.002
C5H6 Cyclopropylacetylene 1.527 0.002
C6H5F Fluorobenzene 1.383 0.002
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.507 0.002
C6H4Cl2 1,3-dichlorobenzene 1.388 0.002
CH3CH2SH ethanethiol 1.528 0.002
C3H5Cl3 Propane, 1,2,3-trichloro- 1.524 0.002
C4H10O Propane, 2-methoxy- 1.528 0.002
C5H6 1-Buten-3-yne, 2-methyl- 1.336 0.002
C3H4O Cyclopropanone 1.475 0.003
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.501 0.003
C6H5CH3 toluene 1.394 0.003
C5H8 Ethenylcyclopropane 1.522 0.003
CH3CSNH2 Ethanethioamide 1.512 0.003
C6H14 Hexane 1.533 0.003
CH2CCHCH3 1,2-Butadiene 1.301 0.003
CH2CHCHO Acrolein 1.468 0.003
C6H10O cyclohexanone 1.542 0.003
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.003
CH2CHOH ethenol 1.326 0.003
CH3CH2CHO Propanal 1.523 0.003
C2H5Br Ethyl bromide 1.518 0.003
C3H3NO Oxazole 1.353 0.003
C5H8 Spiropentane 1.482 0.003
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.528 0.003
CH3CONH2 Acetamide 1.519 0.004
C3H5ClO Oxirane, (chloromethyl)- 1.475 0.004
C5H12O Butane, 1-methoxy- 1.532 0.004
CHCCH2CH3 1-Butyne 1.457 0.004
CH3CH2CH2CH3 Butane 1.531 0.004
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.518 0.004
C2F4 Tetrafluoroethylene 1.311 0.004
C4H2 Diacetylene 1.205 0.004
C4H4N2 Pyridazine 1.375 0.004
CH2CHCHClCH3 1-Butene, 3-chloro- 1.522 0.004
F2CCCF2 tetrafluoroallene 1.282 0.004
C10H8 naphthalene 1.410 0.004
C4H5NO 3-Methylisoxazole 1.427 0.005
CH3CH2O Ethoxy radical 1.521 0.005
C5H12 Pentane 1.531 0.005
C4H10O Ethoxy ethane 1.517 0.005
C5H6 Bicyclo[2.1.0]pent-2-ene 1.530 0.005
CH2SHCH2SH 1,2-Ethanedithiol 1.530 0.005
C2H2N2O Furazan 1.421 0.005
C7H8 Norbornadiene 1.557 0.005
CH2CHCH2CH3 1-Butene 1.536 0.005
CH3CHO Acetaldehyde 1.501 0.005
C5H8 1,3-Butadiene, 2-methyl- 1.463 0.005
CH(CN)3 tricyanomethane 1.460 0.006
CH3CH(NH2)COOH Alanine 1.544 0.006
C6H6 Benzvalene 1.503 0.006
C4H4S Thiophene 1.423 0.006
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.519 0.006
C6H8 Bicyclo[3.1.0]hex-2-ene 1.522 0.006
C6H5Cl chlorobenzene 1.386 0.006
C3H4N2 1H-Pyrazole 1.374 0.006
C6H8 Bicyclo[2.1.1]hex-2-ene 1.332 0.006
C3H6S Thietane 1.549 0.007
C6H10 cyclohexene 1.530 0.007
C6H10 cyclohexene 1.530 0.007
C10H8 Azulene 1.377 0.007
C5H10O 2H-Pyran, tetrahydro- 1.531 0.007
C6H12 Cyclohexane 1.530 0.007
C3H7SH 1-Propanethiol 1.529 0.007
C5H6 1,3-Cyclopentadiene 1.340 0.007
C6H5CH2CH3 Ethylbenzene 1.535 0.007
C5H6 Cyclopropylacetylene 1.503 0.007
C3H4N2 1H-Imidazole 1.364 0.007
CH3CH2OH Ethanol 1.512 0.008
C10H8 naphthalene 1.420 0.008
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.317 0.008
C4H6 Methylenecyclopropane 1.542 0.008
C3H8 Propane 1.526 0.009
C5H10S 2H-Thiopyran, tetrahydro- 1.528 0.009
C5H6 Cyclopropylacetylene 1.422 0.009
C5H10O 2-Butanone, 3-methyl- 1.534 0.009
CH2CHCH2F Allyl Fluoride 1.488 0.009
C4H4O Furan 1.431 0.009
C4H6O Cyclobutanone 1.556 0.009
C5H8 Cyclobutane, methylene- 1.524 0.009
CH3CH2NH2 Ethylamine 1.531 0.009
C8H8 cubane 1.571 0.010
C5H8O 2H-Pyran, 3,4-dihydro- 1.530 0.010
C4H5N Pyrrole 1.417 0.010
C3H8O2 1,3-Propanediol 1.514 0.010
CH3CH(CH3)CH3 Isobutane 1.525 0.010
C7H12 Norbornane 1.536 0.011
HOCH2COOH Hydroxyacetic acid 1.495 0.011
CH2CHCH2CH3 1-Butene 1.493 0.011
C2H4S Thiirane 1.484 0.011
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.528 0.011
C4H8 cyclobutane 1.555 0.011
C4H10O Propane, 2-methoxy- 1.519 0.011
SiC2 Silicon dicarbide 1.265 0.011
C5H8O 2H-Pyran, 3,4-dihydro- 1.516 0.012
C3H6O Propylene oxide 1.471 0.012
C5H6S Thiophene, 3-methyl- 1.423 0.012
CH3CH2Cl Ethyl chloride 1.510 0.012
CH3CHSHCH3 2-Propanethiol 1.520 0.012
C6H6 Benzvalene 1.529 0.013
C6H5CN phenyl cyanide 1.388 0.013
C6H6 Trimethylenecycopropane 1.437 0.013
C4H10O2 Ethane, 1,2-dimethoxy- 1.504 0.013
C6H8 Bicyclo[3.1.0]hex-2-ene 1.521 0.013
C2H5F fluoroethane 1.505 0.013
C5H6 1-Buten-3-yne, 2-methyl- 1.501 0.013
C4H9N Pyrrolidine 1.534 0.014
C5H10 2-Pentene, (Z)- 1.490 0.014
C5H8 Bicyclo[2.1.0]pentane 1.528 0.014
C5H8 Bicyclo[1.1.1]pentane 1.557 0.014
C3H4 cyclopropene 1.509 0.014
C2 Carbon diatomic 1.243 0.014
C12H8 biphenylene 1.370 0.014
CH2CHCH3 Propene 1.488 0.014
C6H5NH2 aniline 1.392 0.014
C6H10O cyclohexanone 1.503 0.014
C5H6 1,3-Cyclopentadiene 1.460 0.014
C3H6 Cyclopropane 1.501 0.014
C5H8 Bicyclo[2.1.0]pentane 1.565 0.015
C3O2 Carbon suboxide 1.251 0.015
C5H8 Cyclobutane, methylene- 1.557 0.015
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.498 0.015
C6H5CCH phenylacetylene 1.388 0.015
C2H4F2 1,2-difluoroethane 1.493 0.015
CH3CH(NH2)COOH Alanine 1.509 0.015
C4H6 Bicyclo[1.1.0]butane 1.498 0.016
C4 Carbon tetramer 1.304 0.016
C7H8 Norbornadiene 1.530 0.016
C2H5CN ethyl cyanide 1.526 0.016
C10H8 Azulene 1.484 0.016
C5H8 Cyclopentene 1.540 0.017
C4H6 Cyclobutene 1.517 0.017
C6H5Br bromobenzene 1.375 0.018
C4H6 Methylenecyclopropane 1.457 0.018
C3 carbon trimer 1.277 0.018
C5H6 Propellane 1.525 0.018
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.019
C2H5N Aziridine 1.481 0.020
C6H6 Benzvalene 1.452 0.020
C4N2 2-Butynedinitrile 1.190 0.022
C4H6O Cyclobutanone 1.527 0.022
C4H6O2 2,3-Butanedione 1.507 0.023
C5H7N Cyclobutanecarbonitrile 1.551 0.023
C2H4O Ethylene oxide 1.459 0.023
C4H6 Cyclobutene 1.566 0.023
C5H10 2-Pentene, (E)- 1.484 0.025
C5H8O Cyclopentanone 1.504 0.029
C6H8 Bicyclo[3.1.0]hex-2-ene 1.482 0.034
C5H8 Bicyclo[2.1.0]pentane 1.507 0.043
C5H6 Propellane 1.596 0.055
C4H6 1-Methylcyclopropene 1.300 0.225
C4H6 1-Methylcyclopropene 1.476 0.787