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Compare Bonds

18 10 26 16 45

MP2/LANL2DZ 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-0.424
Most positive difference C4H6 1-Methylcyclopropene0.840

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.424
C4H6 1-Methylcyclopropene 1.515 -0.417
CH2ClCHCl2 1,1,2-trichloroethane 1.580 -0.043
C3H5 Allyl radical 1.428 -0.020
C5H10 2-Pentene, (E)- 1.576 -0.015
CH3CCl3 Ethane, 1,1,1-trichloro- 1.550 -0.012
C2H Ethynyl radical 1.217 -0.011
C2Cl2 dichloroacetylene 1.246 -0.010
CF3CN Acetonitrile, trifluoro- 1.492 -0.008
C4H5N Cyclopropanecarbonitrile 1.472 -0.005
C3H5ClO Oxirane, (chloromethyl)- 1.523 -0.003
CH3CHCl2 Ethane, 1,1-dichloro- 1.540 -0.003
C5H6 1,3-Cyclopentadiene 1.540 -0.000
C5H6S Thiophene, 3-methyl- 1.530 0.000
C3F6 hexafluoropropene 1.513 0.001
C4H6O2 2,3-Butanedione 1.527 0.002
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.354 0.002
C6H5Br bromobenzene 1.420 0.004
C2H3 vinyl 1.316 0.006
CH3COOH Acetic acid 1.517 0.006
C4H5NO 3-Methylisoxazole 1.514 0.006
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.531 0.007
C4H5NO Isoxazole, 5-methyl- 1.505 0.007
C2H6O2 1,2-Ethanediol 1.530 0.007
CH2CF2 Ethene, 1,1-difluoro- 1.340 0.007
C5H4O2 4-Cyclopentene-1,3-dione 1.509 0.008
C5H6 Bicyclo[2.1.0]pent-2-ene 1.560 0.008
C4H8O2 1,3-Dioxolane, 2-methyl- 1.522 0.008
C2H2O2 Ethanedial 1.526 0.008
C5H10 2-Pentene, (Z)- 1.561 0.008
C6H5CCH phenylacetylene 1.448 0.009
C5H8O Cyclopentanone 1.557 0.010
C2F6 hexafluoroethane 1.560 0.010
C3H8O2 Propylene glycol 1.540 0.010
C2HF3 Trifluoroethylene 1.341 0.010
CF2CCl2 difluorodichloroethylene 1.345 0.011
C6H5CN phenyl cyanide 1.451 0.011
C6H5CH2CH3 Ethylbenzene 1.524 0.011
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.533 0.012
CH2CHCHCH2 1,3-Butadiene 1.476 0.013
CH2ClCHO chloroacetaldehyde 1.521 0.013
CH3CHClCH2CH3 Butane, 2-chloro- 1.534 0.013
CF3COOH trifluoroacetic acid 1.546 0.013
C6H8 (Z)-hexa-1,3,5-triene 1.368 0.014
C3H3NO Isoxazole 1.356 0.014
C5H8 Bicyclo[2.1.0]pentane 1.536 0.014
C4H4N2 Succinonitrile 1.561 0.014
C12H10 biphenyl 1.489 0.015
CH3CH(CH3)ONO Isopropyl nitrite 1.534 0.015
C9H8 Indene 1.415 0.015
C6F6 hexafluorobenzene 1.401 0.015
C3H6O Propylene oxide 1.513 0.015
C2H5NO3 Nitric acid, ethyl ester 1.528 0.015
C4H6S Thiophene, 2,5-dihydro- 1.518 0.015
CH3COF Acetyl fluoride 1.503 0.015
CH2CHCHClCH3 1-Butene, 3-chloro- 1.503 0.015
CH2CHCH3 Propene 1.353 0.015
C2N2 Cyanogen 1.389 0.015
C5H10O 2-Butanone, 3-methyl- 1.525 0.016
H2CCCCH2 Butatriene 1.283 0.016
H2NCH2COOH Glycine 1.532 0.016
C6H4Cl2 1,3-dichlorobenzene 1.404 0.017
C5H9N Pentanenitrile 1.478 0.017
C12H8 biphenylene 1.524 0.017
C6H12 (E)-3-methylpent-2-ene 1.551 0.017
CH2SHCH2SH 1,2-Ethanedithiol 1.530 0.017
CH2CHCH2F Allyl Fluoride 1.350 0.017
C5H6 1-Buten-3-yne, 2-methyl- 1.445 0.018
CH3COCl Acetyl Chloride 1.506 0.018
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 0.018
C2H2N2O Furazan 1.421 0.018
C4H8O2 Ethyl acetate 1.508 0.018
C6H5Cl chlorobenzene 1.402 0.018
C3H6O 2-Propen-1-ol 1.502 0.018
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 0.019
C10H8 Azulene 1.407 0.019
C5H8 Cyclopentene 1.350 0.019
C4H6O Furan, 2,5-dihydro- 1.347 0.019
CH3COCH3 Acetone 1.520 0.019
C6H8 Bicyclo[2.1.1]hex-2-ene 1.544 0.019
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 0.020
CH2ClCCCl 1,3-dichloropropyne 1.456 0.020
C6H10O cyclohexanone 1.545 0.020
C4H2 Diacetylene 1.378 0.020
CH3CHFCH3 2-Fluoropropane 1.521 0.020
C4H6 Methylenecyclopropane 1.332 0.020
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.530 0.021
CH3CH(NH2)COOH Alanine 1.544 0.021
C10H8 Azulene 1.414 0.021
CH2ClCH2CH3 Propane, 1-chloro- 1.525 0.021
C3H5Cl3 Propane, 1,2,3-trichloro- 1.524 0.021
CH3CONH2 Acetamide 1.519 0.021
C3H4N2 1H-Pyrazole 1.417 0.021
C6H12 (E)-3-methylpent-2-ene 1.511 0.022
CH3CHS Thioacetaldehyde 1.506 0.022
CH3OC2H5 Ethane, methoxy- 1.521 0.022
C6H8 Bicyclo[3.1.0]hex-2-ene 1.530 0.022
CH3CHCHCH3 2-Butene, (E)- 1.347 0.022
C6H8 1,4-Cyclohexadiene 1.347 0.023
CHClCCl2 Trichloroethylene 1.337 0.023
C12H8 biphenylene 1.428 0.023
C5H8 1,3-Butadiene, 2-methyl- 1.512 0.023
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 0.023
C2H3CCH 1-Buten-3-yne 1.434 0.023
HCCCN Cyanoacetylene 1.376 0.023
C7H12 Norbornane 1.573 0.023
C2H2O4 Oxalic Acid 1.544 0.024
CHCCH2CH3 1-Butyne 1.544 0.024
CHOCHCHCH3 2-Butenal 1.470 0.024
C6H5CH3 toluene 1.513 0.024
C(CN)4 tetracyanomethane 1.484 0.024
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.519 0.024
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.508 0.024
C6H5Br bromobenzene 1.401 0.024
C4H5NO Isoxazole, 5-methyl- 1.427 0.024
C5H9N Pentanenitrile 1.536 0.024
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.528 0.024
C5H8 Spiropentane 1.557 0.024
CH3CHCHCH3 2-Butene, (E)- 1.508 0.024
C4N2 2-Butynedinitrile 1.370 0.024
CH3SCH2CH3 Ethane, (methylthio)- 1.530 0.024
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.329 0.024
C5H8 Cyclopentene 1.518 0.024
C5H10 Cyclopentane 1.546 0.024
CHOCHCHCH3 2-Butenal 1.501 0.025
CH2CHF Ethene, fluoro- 1.329 0.025
C6H5OH phenol 1.398 0.025
C6H8 Bicyclo[3.1.0]hex-2-ene 1.494 0.025
C4H8O2 Ethyl acetate 1.515 0.025
C3H7SH 1-Propanethiol 1.529 0.025
CH2CCHCH3 1,2-Butadiene 1.515 0.025
C5H5N Pyridine 1.400 0.025
C2H6 Ethane 1.536 0.025
CH3CF3 Ethane, 1,1,1-trifluoro- 1.494 0.025
C2H2ClF 1-chloro-1-fluoroethylene 1.327 0.025
CH3CHClCH3 Propane, 2-chloro- 1.522 0.025
C12H8 biphenylene 1.432 0.025
C4H5N (E)-2-Butenenitrile 1.501 0.025
C6H12 (E)-3-methylpent-2-ene 1.349 0.026
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 0.026
CH3CSNH2 Ethanethioamide 1.512 0.026
CH3CH2SH ethanethiol 1.528 0.026
C3H7SH 1-Propanethiol 1.536 0.026
C4H10O Ethoxy ethane 1.517 0.026
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.026
CH3CHCHCH3 2-Butene, (Z)- 1.346 0.026
CH3CCCH3 2-Butyne 1.468 0.026
C5H8 1,4-Pentadiene 1.511 0.026
C5H8O Methyl cyclopropyl ketone 1.510 0.026
C3H6S Thietane 1.549 0.026
C5H12 Propane, 2,2-dimethyl- 1.537 0.026
C6H6 Fulvene 1.349 0.026
C3H7N Cyclopropylamine 1.520 0.026
C6H5Cl chlorobenzene 1.399 0.026
C5H10 Cyclopropane, 1,1-dimethyl- 1.520 0.026
C2H4S Thiirane 1.484 0.026
C7H16 heptane 1.534 0.027
C6H8 1,4-Cyclohexadiene 1.511 0.027
CH2CHCH2CH3 1-Butene 1.342 0.027
C4H6S Thiophene, 2,5-dihydro- 1.340 0.027
C3H5ClO Oxirane, (chloromethyl)- 1.475 0.027
CH3CH2CHO Propanal 1.509 0.027
CH3CHCHCH3 2-Butene, (Z)- 1.506 0.027
C6H5CN phenyl cyanide 1.396 0.027
C6H5CCH phenylacetylene 1.396 0.027
C2H3Cl Ethene, chloro- 1.332 0.027
C4H4Se selenophene 1.433 0.027
C3F8 perfluoropropane 1.546 0.027
C12H8 biphenylene 1.372 0.027
C4H5NO 3-Methylisoxazole 1.362 0.027
CH2CHCHClCH3 1-Butene, 3-chloro- 1.522 0.027
C2H5CN ethyl cyanide 1.468 0.027
C5H6 Bicyclo[2.1.0]pent-2-ene 1.530 0.027
C5H6S Thiophene, 3-methyl- 1.370 0.027
C6H8 (Z)-hexa-1,3,5-triene 1.458 0.028
C3F6 hexafluoropropene 1.329 0.028
C7H12 Norbornane 1.546 0.028
C5H8 1,2-Butadiene, 3-methyl- 1.514 0.028
C6H5CCH phenylacetylene 1.398 0.028
C4H10O Propane, 2-methoxy- 1.528 0.028
C2H8N2 Ethylenediamine 1.545 0.028
C5H10 Cyclopropane, 1,1-dimethyl- 1.514 0.028
C4H4N2 Succinonitrile 1.465 0.028
C4H5N (E)-2-Butenenitrile 1.432 0.028
C6H4Cl2 1,3-dichlorobenzene 1.392 0.028
CH3CH2O Ethoxy radical 1.521 0.028
C10H8 naphthalene 1.420 0.028
C4H4N2 Pyrazine 1.397 0.028
CHOCHCHCH3 2-Butenal 1.345 0.028
C5H8 Ethenylcyclopropane 1.475 0.028
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.507 0.029
C10H8 Azulene 1.398 0.029
C6H8 Bicyclo[3.1.0]hex-2-ene 1.529 0.029
C6H5CN phenyl cyanide 1.397 0.029
C2H4 Ethylene 1.339 0.029
C6H14 Hexane 1.533 0.029
C5H12O Butane, 1-methoxy- 1.532 0.029
C5H8O 2H-Pyran, 3,4-dihydro- 1.510 0.029
C2H3CCH 1-Buten-3-yne 1.344 0.029
C2H5Br Ethyl bromide 1.518 0.029
C4H5NO 3-Methylisoxazole 1.427 0.029
CH2CCHCH3 1,2-Butadiene 1.314 0.029
C2H3Br vinyl bromide 1.332 0.029
C4H4S Thiophene 1.370 0.029
C4H8O2 1,3-Dioxane 1.528 0.029
C6H6 Benzene 1.397 0.029
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.339 0.029
C5H12 Pentane 1.531 0.029
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.501 0.030
C5H8 1,4-Pentadiene 1.339 0.030
CH2CS Thioketene 1.314 0.030
C6H10 cyclohexene 1.510 0.030
C10H16 adamantane 1.540 0.030
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.324 0.030
CH3CH2CH2CH3 Butane 1.531 0.030
C5H8 Cyclobutane, methylene- 1.331 0.030
CH2FCH2CH3 1-Fluoropropane 1.534 0.030
C3H6O 2-Propen-1-ol 1.337 0.030
C2H5I Ethyl iodide 1.521 0.030
C6H5CH3 toluene 1.395 0.030
CHCCH2CH3 1-Butyne 1.217 0.030
CH3CHO Acetaldehyde 1.501 0.030
C6H5F Fluorobenzene 1.397 0.030
CH2CHCHO Acrolein 1.468 0.030
C4H5NO Isoxazole, 5-methyl- 1.362 0.030
C4H4N2 1,3-Diazine 1.393 0.030
C6H5CH3 toluene 1.395 0.030
C6H4Cl2 1,4-dichlorobenzene 1.394 0.030
C6H5F Fluorobenzene 1.383 0.031
CH2CHCHO Acrolein 1.341 0.031
C6H6 Fulvene 1.476 0.031
C10H8 Azulene 1.405 0.031
CH3CH2OH Ethanol 1.512 0.031
C6H5CH2CH3 Ethylbenzene 1.399 0.031
CH2CHCHClCH3 1-Butene, 3-chloro- 1.337 0.031
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.518 0.031
C4H5N Pyrrole 1.382 0.031
C8H8 cyclooctatetraene 1.470 0.031
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 0.031
C6H6 Benzvalene 1.503 0.031
C6H5F Fluorobenzene 1.395 0.031
CH2CHCH2CH3 1-Butene 1.536 0.031
C3H3N acrylonitrile 1.339 0.032
C6H10O cyclohexanone 1.542 0.032
C5H6 Cyclopropylacetylene 1.527 0.032
C6H10 cyclohexene 1.340 0.032
C5H8 Cyclobutane, methylene- 1.524 0.032
CH2CO Ketene 1.314 0.032
C6H4Cl2 1,4-dichlorobenzene 1.388 0.032
CH3CCCH3 2-Butyne 1.214 0.032
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.514 0.032
C6H6 Trimethylenecycopropane 1.330 0.032
C4H5N Cyclopropanecarbonitrile 1.513 0.032
C5H8O 2H-Pyran, 3,4-dihydro- 1.338 0.032
C6H6 Fulvene 1.470 0.033
C4H10O2 Ethane, 1,2-dimethoxy- 1.504 0.033
CH3CCH propyne 1.460 0.033
C6H6 Fulvene 1.355 0.033
C4H4N2 Pyridazine 1.396 0.033
C6H10 cyclohexene 1.530 0.033
CH3CN Acetonitrile 1.458 0.033
C2F2 difluoroacetylene 1.187 0.033
C2H3CCH 1-Buten-3-yne 1.215 0.034
C6H5CH2CH3 Ethylbenzene 1.535 0.034
CH2CCl2 Ethene, 1,1-dichloro- 1.324 0.034
CH3CH2CHO Propanal 1.523 0.034
C2H5F fluoroethane 1.505 0.034
C3H8O2 1,3-Propanediol 1.514 0.034
H2CCCCH2 Butatriene 1.318 0.034
CH2CCH2 allene 1.308 0.034
C4H6O Furan, 2,5-dihydro- 1.502 0.034
C5H8 1,3-Butadiene, 2-methyl- 1.463 0.035
C5H10 2-Pentene, (Z)- 1.338 0.035
C5H11N Piperidine 1.531 0.035
C3H6O Propylene oxide 1.471 0.035
C5H5N Pyridine 1.390 0.035
C5H8 1,3-Butadiene, 2-methyl- 1.340 0.035
CH3CH2NH2 Ethylamine 1.531 0.035
C4H8 cyclobutane 1.555 0.035
C5H8 Ethenylcyclopropane 1.522 0.035
C5H10O 2-Butanone, 3-methyl- 1.534 0.035
CH3CH2Cl Ethyl chloride 1.510 0.035
C3H8 Propane 1.526 0.035
C5H10O 2H-Pyran, tetrahydro- 1.531 0.035
C3H2O3 vinylene carbonate 1.331 0.035
C5H8 Spiropentane 1.482 0.035
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.330 0.035
ClCOClCO Oxalyl chloride 1.534 0.035
CH2CHCHCH2 1,3-Butadiene 1.337 0.035
C6H10 cyclohexene 1.530 0.036
C10H8 naphthalene 1.370 0.036
C6H5CH3 toluene 1.394 0.036
CH3CHSHCH3 2-Propanethiol 1.520 0.036
C10H8 naphthalene 1.410 0.036
C5H8 Ethenylcyclopropane 1.334 0.036
C4H5N (E)-2-Butenenitrile 1.336 0.036
C3H3N acrylonitrile 1.426 0.036
C5H10 2-Pentene, (E)- 1.334 0.036
F2CCCF2 tetrafluoroallene 1.282 0.036
C6H12 Cyclohexane 1.530 0.036
CH2CHCH2F Allyl Fluoride 1.480 0.036
C4H5N Pyrrole 1.417 0.036
HCCF Fluoroacetylene 1.198 0.036
C4H4S Thiophene 1.423 0.036
C6H4Cl2 1,3-dichlorobenzene 1.388 0.036
CH3CH(CH3)CH3 Isobutane 1.525 0.037
C5H8O 2H-Pyran, 3,4-dihydro- 1.530 0.037
C4H10O Propane, 2-methoxy- 1.519 0.037
C4H2O3 Maleic Anhydride 1.332 0.037
C4H9N Pyrrolidine 1.534 0.037
C5H6 Cyclopropylacetylene 1.211 0.037
C10H8 naphthalene 1.420 0.037
C5H10S 2H-Thiopyran, tetrahydro- 1.528 0.037
C5H4O2 4-Cyclopentene-1,3-dione 1.341 0.037
C6H8 (Z)-hexa-1,3,5-triene 1.337 0.037
C5H6 1-Buten-3-yne, 2-methyl- 1.501 0.037
C3H2N2 Malononitrile 1.459 0.038
C2H4F2 1,2-difluoroethane 1.501 0.038
C2H2+ acetylene cation 1.253 0.038
C5H6 1-Buten-3-yne, 2-methyl- 1.336 0.038
C4H6O Cyclobutanone 1.556 0.038
C6H8 Bicyclo[3.1.0]hex-2-ene 1.338 0.038
HCCCl Chloroacetylene 1.203 0.038
C6H10O cyclohexanone 1.503 0.038
C5H8O 2H-Pyran, 3,4-dihydro- 1.516 0.038
C8H8 cyclooctatetraene 1.337 0.038
CHCCH2CH3 1-Butyne 1.457 0.039
CH3CCH propyne 1.207 0.039
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.528 0.039
CH2CHCH2CH3 1-Butene 1.493 0.039
C2Cl4 Tetrachloroethylene 1.354 0.039
C6H5CCH phenylacetylene 1.208 0.039
C6H10 1-Butyne, 3,3-dimethyl- 1.209 0.039
C2F4 Tetrafluoroethylene 1.311 0.039
C6H5NH2 aniline 1.392 0.039
CH2CHOH ethenol 1.326 0.039
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.330 0.040
C4H6O Cyclobutanone 1.527 0.040
C4H6 Cyclobutene 1.342 0.040
C7H8 Norbornadiene 1.530 0.040
CH2ClCCCl 1,3-dichloropropyne 1.201 0.040
C7H12 Norbornane 1.536 0.040
C10H8 Azulene 1.377 0.040
C6H8 Bicyclo[3.1.0]hex-2-ene 1.522 0.040
C6H5Cl chlorobenzene 1.386 0.040
CH2FCH2CH3 1-Fluoropropane 1.501 0.040
C5H6 1,3-Cyclopentadiene 1.460 0.040
C5H8 Cyclobutane, methylene- 1.557 0.040
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.317 0.040
HCCBr bromoacetylene 1.204 0.040
C6H6 Benzvalene 1.339 0.041
C7H8 Norbornadiene 1.557 0.041
C7H8 Norbornadiene 1.336 0.041
C4H4N2 Pyridazine 1.375 0.041
HOCH2COOH Hydroxyacetic acid 1.495 0.041
C5H6S Thiophene, 3-methyl- 1.423 0.041
C2H5CN ethyl cyanide 1.526 0.041
HCCCN Cyanoacetylene 1.206 0.041
CH2CCHCH3 1,2-Butadiene 1.301 0.041
C5H8 Bicyclo[2.1.0]pentane 1.528 0.042
C3H4N2 1H-Pyrazole 1.374 0.042
C5H6 1-Buten-3-yne, 2-methyl- 1.207 0.042
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.398 0.042
C5H8 Bicyclo[2.1.0]pentane 1.565 0.042
C3H3NO Oxazole 1.353 0.042
CH(CN)3 tricyanomethane 1.460 0.042
C5H7N Cyclobutanecarbonitrile 1.551 0.043
C4H6 Cyclobutene 1.517 0.043
C5H10 2-Pentene, (Z)- 1.490 0.043
C5H6 1,3-Cyclopentadiene 1.340 0.043
C4H2 Diacetylene 1.205 0.043
C6H5CN phenyl cyanide 1.388 0.043
CH2CHCH3 Propene 1.488 0.043
C2H2 Acetylene 1.203 0.043
C3H4N2 1H-Imidazole 1.364 0.044
C3H4 cyclopropene 1.296 0.044
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.045
C5H6 Cyclopropylacetylene 1.503 0.045
C6H5CCH phenylacetylene 1.388 0.045
C8H8 cubane 1.571 0.045
C5H6 Cyclopropylacetylene 1.422 0.046
C6H8 Bicyclo[3.1.0]hex-2-ene 1.521 0.046
C3O2 Carbon suboxide 1.251 0.046
C5H8 Bicyclo[1.1.1]pentane 1.557 0.047
C5H8 Cyclopentene 1.540 0.047
C2H5N Aziridine 1.481 0.047
C2H4O Ethylene oxide 1.459 0.047
C4H6 Bicyclo[1.1.0]butane 1.498 0.048
C4 Carbon tetramer 1.304 0.049
C4H6 Cyclobutene 1.566 0.049
C6H6 Benzvalene 1.529 0.049
C6H6 Trimethylenecycopropane 1.437 0.050
C4H6 Methylenecyclopropane 1.457 0.050
C5H8O Cyclopentanone 1.504 0.050
C6H8 Bicyclo[2.1.1]hex-2-ene 1.332 0.051
C6H5Br bromobenzene 1.375 0.051
C3H6 Cyclopropane 1.501 0.051
CH3CH(NH2)COOH Alanine 1.509 0.051
C2 Carbon diatomic 1.243 0.053
C5H10 2-Pentene, (E)- 1.484 0.053
C12H8 biphenylene 1.370 0.053
C4H6O2 2,3-Butanedione 1.507 0.053
C4H6 Methylenecyclopropane 1.542 0.054
C10H8 Azulene 1.484 0.055
C5H6 Propellane 1.525 0.059
C4N2 2-Butynedinitrile 1.190 0.060
C3H4 cyclopropene 1.509 0.060
C3 carbon trimer 1.277 0.062
SiC2 Silicon dicarbide 1.265 0.062
C6H6 Benzvalene 1.452 0.065
C6H8 Bicyclo[3.1.0]hex-2-ene 1.482 0.068
C4H6 Bicyclo[1.1.0]butane 1.497 0.073
C5H8 Bicyclo[2.1.0]pentane 1.507 0.075
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.498 0.075
C5H6 Propellane 1.596 0.132
C4H6 1-Methylcyclopropene 1.300 0.274
C4H6 1-Methylcyclopropene 1.476 0.840