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Compare Bonds

18 10 26 16 45

B3PW91/6-31G 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-Methylcyclopropene0.797

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 -0.423
CH2ClCHCl2 1,1,2-trichloroethane 1.580 -0.074
CH3CHNOH Acetaldoxime 1.550 -0.058
C5H10 2-Pentene, (E)- 1.576 -0.046
CH3CCl3 Ethane, 1,1,1-trichloro- 1.550 -0.044
C2Cl2 dichloroacetylene 1.246 -0.040
C3H5 Allyl radical 1.428 -0.039
C4H5N Cyclopropanecarbonitrile 1.472 -0.038
CH3CHCl2 Ethane, 1,1-dichloro- 1.540 -0.036
CF3CN Acetonitrile, trifluoro- 1.492 -0.033
C5H6 1,3-Cyclopentadiene 1.540 -0.032
C5H6 Bicyclo[2.1.0]pent-2-ene 1.560 -0.031
C3H3NO Isoxazole 1.356 -0.031
C4H6O2 2,3-Butanedione 1.527 -0.030
C3F6 hexafluoropropene 1.513 -0.029
C2F6 hexafluoroethane 1.560 -0.029
C3H5ClO Oxirane, (chloromethyl)- 1.523 -0.029
C6H5Br bromobenzene 1.420 -0.029
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.354 -0.028
C5H6S Thiophene, 3-methyl- 1.530 -0.027
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.531 -0.024
C5H8 Bicyclo[2.1.0]pentane 1.536 -0.024
C4H5NO Isoxazole, 5-methyl- 1.505 -0.023
C5H8 Spiropentane 1.557 -0.023
C4H5NO 3-Methylisoxazole 1.514 -0.023
CH3COOH Acetic acid 1.517 -0.023
C2H2O2 Ethanedial 1.526 -0.022
C5H10 2-Pentene, (Z)- 1.561 -0.022
C5H4O2 4-Cyclopentene-1,3-dione 1.509 -0.022
CF3COOH trifluoroacetic acid 1.546 -0.021
C6H5CN phenyl cyanide 1.451 -0.021
C5H8O Cyclopentanone 1.557 -0.020
CH2CF2 Ethene, 1,1-difluoro- 1.340 -0.019
C6H5CCH phenylacetylene 1.448 -0.019
CH3CHS Thioacetaldehyde 1.506 -0.019
CH2CHCHCH2 1,3-Butadiene 1.476 -0.019
C5H9N Pentanenitrile 1.478 -0.018
C4H8O2 1,3-Dioxolane, 2-methyl- 1.522 -0.018
C2Cl4 Tetrachloroethylene 1.354 -0.018
C4H6S Thiophene, 2,5-dihydro- 1.518 -0.018
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.018
C2N2 Cyanogen 1.389 -0.017
C2H2O4 Oxalic Acid 1.544 -0.017
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.533 -0.017
CH3CHClCH2CH3 Butane, 2-chloro- 1.534 -0.017
C2H6O2 1,2-Ethanediol 1.530 -0.017
CH3COCl Acetyl Chloride 1.506 -0.017
CF2CCl2 difluorodichloroethylene 1.345 -0.016
C2HF3 Trifluoroethylene 1.341 -0.016
CH2CHCH3 Propene 1.353 -0.015
H2NCH2COOH Glycine 1.532 -0.015
CH3COF Acetyl fluoride 1.503 -0.015
CH2ClCHO chloroacetaldehyde 1.521 -0.015
C3H8O2 Propylene glycol 1.540 -0.015
C9H8 Indene 1.415 -0.015
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.015
CH2CHCHClCH3 1-Butene, 3-chloro- 1.503 -0.014
CH2SHCH2SH 1,2-Ethanedithiol 1.530 -0.014
C2H5NO3 Nitric acid, ethyl ester 1.528 -0.013
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.013
C5H6 1-Buten-3-yne, 2-methyl- 1.445 -0.013
C3H6O Propylene oxide 1.513 -0.012
CH3CH(CH3)ONO Isopropyl nitrite 1.534 -0.012
C6H12 (E)-3-methylpent-2-ene 1.551 -0.012
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.012
C6H8 Bicyclo[3.1.0]hex-2-ene 1.530 -0.011
C4H2 Diacetylene 1.378 -0.011
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 -0.011
C2H3CCH 1-Buten-3-yne 1.434 -0.011
C6H5CH2CH3 Ethylbenzene 1.524 -0.011
C12H8 biphenylene 1.524 -0.011
CHOCHCHCH3 2-Butenal 1.470 -0.011
C4H5N Cyclopropanecarbonitrile 1.513 -0.011
C6H5Cl chlorobenzene 1.402 -0.011
C6H12 (E)-3-methylpent-2-ene 1.511 -0.011
C3F8 perfluoropropane 1.546 -0.010
C5H10O 2-Butanone, 3-methyl- 1.525 -0.010
C4H6O Furan, 2,5-dihydro- 1.347 -0.010
C5H8 Cyclopentene 1.350 -0.010
C4H4N2 Succinonitrile 1.561 -0.010
C6H10O cyclohexanone 1.545 -0.010
C6H8 (Z)-hexa-1,3,5-triene 1.368 -0.009
CH3COCH3 Acetone 1.520 -0.009
C4H8O2 Ethyl acetate 1.508 -0.009
HCCCN Cyanoacetylene 1.376 -0.009
H2CCCCH2 Butatriene 1.283 -0.009
ClCOClCO Oxalyl chloride 1.534 -0.009
CH3CCCH3 2-Butyne 1.468 -0.009
C4H5N (E)-2-Butenenitrile 1.432 -0.009
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.514 -0.009
C4H6 Methylenecyclopropane 1.332 -0.009
CHOCHCHCH3 2-Butenal 1.501 -0.008
C6H8 1,4-Cyclohexadiene 1.347 -0.008
C10H8 Azulene 1.407 -0.008
C5H6S Thiophene, 3-methyl- 1.370 -0.008
C7H12 Norbornane 1.573 -0.008
CHClCCl2 Trichloroethylene 1.337 -0.008
C3H5Cl3 Propane, 1,2,3-trichloro- 1.524 -0.008
C4N2 2-Butynedinitrile 1.370 -0.008
CH2ClCH2CH3 Propane, 1-chloro- 1.525 -0.008
C4H5N (E)-2-Butenenitrile 1.501 -0.007
CH3CHCHCH3 2-Butene, (E)- 1.508 -0.007
CH3CSNH2 Ethanethioamide 1.512 -0.007
CH3CHCHCH3 2-Butene, (E)- 1.347 -0.007
CH3SCH2CH3 Ethane, (methylthio)- 1.530 -0.007
CH3CH2SH ethanethiol 1.528 -0.007
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.530 -0.007
CH2CCHCH3 1,2-Butadiene 1.515 -0.007
C3H6O 2-Propen-1-ol 1.502 -0.007
C2H5CN ethyl cyanide 1.468 -0.007
C6H8 (Z)-hexa-1,3,5-triene 1.458 -0.007
C4H4N2 Succinonitrile 1.465 -0.007
CH3CONH2 Acetamide 1.519 -0.006
C2H4S Thiirane 1.484 -0.006
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.006
C2H5Br Ethyl bromide 1.518 -0.006
C4H4S Thiophene 1.370 -0.006
C2H6 Ethane 1.536 -0.006
C12H8 biphenylene 1.428 -0.006
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.528 -0.006
C2H3Cl Ethene, chloro- 1.332 -0.006
C3H7N Cyclopropylamine 1.520 -0.006
C5H8 Cyclopentene 1.518 -0.005
CH2CS Thioketene 1.314 -0.005
CH3OC2H5 Ethane, methoxy- 1.521 -0.005
C12H10 biphenyl 1.489 -0.005
CH3CHClCH3 Propane, 2-chloro- 1.522 -0.005
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.519 -0.005
C6H8 1,4-Cyclohexadiene 1.511 -0.005
C3H6S Thietane 1.549 -0.005
CH3CHCHCH3 2-Butene, (Z)- 1.506 -0.005
C2H3Br vinyl bromide 1.332 -0.005
CH3CHFCH3 2-Fluoropropane 1.521 -0.005
CH3CH2CHO Propanal 1.509 -0.005
C10H8 Azulene 1.414 -0.005
CH2CHCH2CH3 1-Butene 1.342 -0.005
C5H10 Cyclopentane 1.546 -0.004
C5H8 1,3-Butadiene, 2-methyl- 1.512 -0.004
C2H4 Ethylene 1.339 -0.004
CHCCH2CH3 1-Butyne 1.544 -0.004
CH2CHCHClCH3 1-Butene, 3-chloro- 1.522 -0.004
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.508 -0.004
CH3CN Acetonitrile 1.458 -0.004
C2H2ClF 1-chloro-1-fluoroethylene 1.327 -0.004
C6H8 Bicyclo[2.1.1]hex-2-ene 1.544 -0.004
CH2CHF Ethene, fluoro- 1.329 -0.004
CH3CHCHCH3 2-Butene, (Z)- 1.346 -0.003
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.003
C6H5CH3 toluene 1.513 -0.003
C4H6S Thiophene, 2,5-dihydro- 1.340 -0.003
C3H7SH 1-Propanethiol 1.529 -0.003
C6H5Br bromobenzene 1.401 -0.003
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.329 -0.003
CHCCH2CH3 1-Butyne 1.217 -0.003
CH2CCHCH3 1,2-Butadiene 1.314 -0.003
C12H8 biphenylene 1.432 -0.003
CH3CCH propyne 1.460 -0.002
C4H5NO Isoxazole, 5-methyl- 1.427 -0.002
C5H5N Pyridine 1.400 -0.002
C3H7SH 1-Propanethiol 1.536 -0.002
C5H8O 2H-Pyran, 3,4-dihydro- 1.510 -0.002
CH2CHCHO Acrolein 1.468 -0.002
C4H8O2 Ethyl acetate 1.515 -0.002
C5H9N Pentanenitrile 1.536 -0.002
CH3CF3 Ethane, 1,1,1-trifluoro- 1.494 -0.002
C3H4O Cyclopropanone 1.475 -0.002
C5H8O Methyl cyclopropyl ketone 1.510 -0.002
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.339 -0.002
CH3CHO Acetaldehyde 1.501 -0.002
C6H12 (E)-3-methylpent-2-ene 1.349 -0.002
C5H8 1,4-Pentadiene 1.339 -0.002
C6H6 Fulvene 1.349 -0.002
C4H5NO 3-Methylisoxazole 1.362 -0.001
C6H5CCH phenylacetylene 1.396 -0.001
C6H5CN phenyl cyanide 1.396 -0.001
C6H10 cyclohexene 1.510 -0.001
C6H5Cl chlorobenzene 1.399 -0.001
C4H10O Ethoxy ethane 1.517 -0.001
C5H10 Cyclopropane, 1,1-dimethyl- 1.520 -0.001
C3H4O Cyclopropanone 1.575 -0.001
C3H6O 2-Propen-1-ol 1.337 -0.001
C6H14 Hexane 1.533 -0.001
C6H8 Bicyclo[3.1.0]hex-2-ene 1.494 -0.001
C5H8 1,4-Pentadiene 1.511 -0.001
C5H6 Bicyclo[2.1.0]pent-2-ene 1.530 -0.001
CH2CO Ketene 1.314 -0.001
C4H4N2 Pyrazine 1.397 -0.000
C5H8 1,2-Butadiene, 3-methyl- 1.514 -0.000
C6H4Cl2 1,3-dichlorobenzene 1.392 -0.000
CH3CHF2 Ethane, 1,1-difluoro- 1.498 -0.000
C3H5ClO Oxirane, (chloromethyl)- 1.475 -0.000
C5H12O Butane, 1-methoxy- 1.532 -0.000
C4H5N Pyrrole 1.382 -0.000
C3H4N2 1H-Pyrazole 1.417 -0.000
C2H3 vinyl 1.316 -0.000
CH3CH(NH2)COOH Alanine 1.544 0.000
C6H5CCH phenylacetylene 1.398 0.000
C3H3N acrylonitrile 1.426 0.000
C7H16 heptane 1.534 0.000
C2H3CCH 1-Buten-3-yne 1.344 0.000
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.501 0.000
CH3CH2O Ethoxy radical 1.521 0.000
C4H10O Propane, 2-methoxy- 1.528 0.001
C6H5OH phenol 1.398 0.001
C2H Ethynyl radical 1.217 0.001
CH2CHCHClCH3 1-Butene, 3-chloro- 1.337 0.001
C5H8 Ethenylcyclopropane 1.475 0.001
C5H6 Cyclopropylacetylene 1.527 0.001
C5H8 Cyclobutane, methylene- 1.331 0.001
C6H10 cyclohexene 1.340 0.001
C10H8 Azulene 1.398 0.001
C6H5CN phenyl cyanide 1.397 0.001
CH2CHCH2F Allyl Fluoride 1.333 0.001
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.507 0.001
C7H12 Norbornane 1.546 0.001
C6H6 Fulvene 1.476 0.001
CH2CHCHO Acrolein 1.341 0.001
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 0.001
C12H8 biphenylene 1.372 0.001
C6H8 Bicyclo[3.1.0]hex-2-ene 1.529 0.001
C2H8N2 Ethylenediamine 1.545 0.001
C6H6 Benzene 1.397 0.001
C6H10O cyclohexanone 1.542 0.001
C4H8O2 1,3-Dioxane 1.528 0.001
C8H8 cyclooctatetraene 1.470 0.002
CH3CCCH3 2-Butyne 1.214 0.002
C2H3CCH 1-Buten-3-yne 1.215 0.002
C4H6O Furan, 2,5-dihydro- 1.502 0.002
C6H5F Fluorobenzene 1.397 0.002
CHOCHCHCH3 2-Butenal 1.345 0.002
CH2CCl2 Ethene, 1,1-dichloro- 1.324 0.002
C5H6 Cyclopropylacetylene 1.503 0.002
C(CN)4 tetracyanomethane 1.484 0.002
C10H8 naphthalene 1.420 0.002
CH3CH2Cl Ethyl chloride 1.510 0.002
C6H5CH3 toluene 1.395 0.002
CH2CCH2 allene 1.308 0.002
H2CCCCH2 Butatriene 1.318 0.002
C3F6 hexafluoropropene 1.329 0.002
CH2CHCH2CH3 1-Butene 1.536 0.002
C5H8O 2H-Pyran, 3,4-dihydro- 1.338 0.002
CH3CH2CHO Propanal 1.523 0.002
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.324 0.003
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.518 0.003
C6H5CH3 toluene 1.395 0.003
C4H4O Furan 1.361 0.003
C4H8 cyclobutane 1.555 0.003
C5H10 Cyclopropane, 1,1-dimethyl- 1.514 0.003
C6H5F Fluorobenzene 1.395 0.003
C10H8 Azulene 1.405 0.003
C4H4Se selenophene 1.433 0.003
C3H3N acrylonitrile 1.339 0.003
C10H16 adamantane 1.540 0.003
C4H4N2 Pyridazine 1.396 0.003
C4H4N2 1,3-Diazine 1.393 0.003
C6H6 Fulvene 1.355 0.003
C5H8 Cyclobutane, methylene- 1.524 0.003
CH3CH2OH Ethanol 1.512 0.003
C6H8 Bicyclo[3.1.0]hex-2-ene 1.522 0.003
C6H4Cl2 1,4-dichlorobenzene 1.388 0.004
C5H12 Pentane 1.531 0.004
C5H12 Propane, 2,2-dimethyl- 1.537 0.004
C4H6 Methylenecyclopropane 1.542 0.004
C5H6 Cyclopropylacetylene 1.211 0.004
C6H4Cl2 1,4-dichlorobenzene 1.394 0.004
C5H8 Ethenylcyclopropane 1.522 0.004
CH3CH2CH2CH3 Butane 1.531 0.004
C6H5CH2CH3 Ethylbenzene 1.535 0.004
C3H2N2 Malononitrile 1.459 0.005
C6H5CH2CH3 Ethylbenzene 1.399 0.005
C5H10 2-Pentene, (Z)- 1.338 0.005
C6H6 Trimethylenecycopropane 1.330 0.005
C3H2O3 vinylene carbonate 1.331 0.005
C4H6O Cyclobutanone 1.556 0.005
C2H3NO Nitrosoethylene 1.335 0.005
C6H10 cyclohexene 1.530 0.005
HCCCl Chloroacetylene 1.203 0.006
C7H8 Norbornadiene 1.336 0.006
C6H6 Benzvalene 1.503 0.006
CH3CHSHCH3 2-Propanethiol 1.520 0.006
C5H8 Ethenylcyclopropane 1.334 0.006
CHCCH2CH3 1-Butyne 1.457 0.006
C4H6 Cyclobutene 1.342 0.006
C6H10 1-Butyne, 3,3-dimethyl- 1.209 0.006
C4H6 Bicyclo[1.1.0]butane 1.497 0.006
C5H8 1,3-Butadiene, 2-methyl- 1.463 0.006
C6H6 Benzvalene 1.339 0.006
C5H10 2-Pentene, (E)- 1.334 0.006
CH2CHCH2F Allyl Fluoride 1.488 0.006
C4H6O Cyclobutanone 1.527 0.006
C5H8 Spiropentane 1.482 0.006
CH3CCH propyne 1.207 0.006
CH3CH2NH2 Ethylamine 1.531 0.006
HCCBr bromoacetylene 1.204 0.006
C6H5F Fluorobenzene 1.383 0.006
C4H5NO Isoxazole, 5-methyl- 1.362 0.006
C6H8 Bicyclo[3.1.0]hex-2-ene 1.338 0.006
C2H5F fluoroethane 1.505 0.006
C5H8 Cyclobutane, methylene- 1.557 0.006
C5H11N Piperidine 1.531 0.006
C3H8 Propane 1.526 0.006
HCCF Fluoroacetylene 1.198 0.007
C5H8 Bicyclo[2.1.0]pentane 1.565 0.007
C5H10O 2H-Pyran, tetrahydro- 1.531 0.007
C6H10 cyclohexene 1.530 0.007
C3H6O Propylene oxide 1.471 0.007
C6H12 Cyclohexane 1.530 0.007
C5H10O 2-Butanone, 3-methyl- 1.534 0.007
C5H5N Pyridine 1.390 0.007
CH2CHCHCH2 1,3-Butadiene 1.337 0.007
C2H2N2O Furazan 1.421 0.008
C10H8 naphthalene 1.410 0.008
C4H5NO 3-Methylisoxazole 1.427 0.008
C6H5CCH phenylacetylene 1.208 0.008
C4H6 Cyclobutene 1.517 0.008
C3H8O2 1,3-Propanediol 1.514 0.008
C6H6 Fulvene 1.470 0.008
C2H2+ acetylene cation 1.253 0.008
HOCH2COOH Hydroxyacetic acid 1.495 0.008
C5H8 1,3-Butadiene, 2-methyl- 1.340 0.008
C7H8 Norbornadiene 1.557 0.008
C8H8 cyclooctatetraene 1.337 0.009
C3H4 cyclopropene 1.296 0.009
C2F2 difluoroacetylene 1.187 0.009
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.330 0.009
C5H4O2 4-Cyclopentene-1,3-dione 1.341 0.009
C10H8 naphthalene 1.370 0.009
C2H2 Acetylene 1.203 0.009
C5H10S 2H-Thiopyran, tetrahydro- 1.528 0.009
C8H8 cubane 1.571 0.009
C5H8O 2H-Pyran, 3,4-dihydro- 1.530 0.009
C4H4O Furan 1.431 0.009
HCCCN Cyanoacetylene 1.206 0.009
C5H6 1-Buten-3-yne, 2-methyl- 1.207 0.010
C4H10O Propane, 2-methoxy- 1.519 0.010
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.398 0.010
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.317 0.010
C6H5CH3 toluene 1.394 0.010
CH2ClCCCl 1,3-dichloropropyne 1.201 0.010
C3H3NO Oxazole 1.353 0.010
C6H8 (Z)-hexa-1,3,5-triene 1.337 0.010
C5H8O 2H-Pyran, 3,4-dihydro- 1.516 0.010
C6H4Cl2 1,3-dichlorobenzene 1.388 0.010
C4H2O3 Maleic Anhydride 1.332 0.010
CH2CHOH ethenol 1.326 0.010
C5H6 1,3-Cyclopentadiene 1.460 0.010
C4H9N Pyrrolidine 1.534 0.011
C4H5N (E)-2-Butenenitrile 1.336 0.011
C3H4N2 1H-Pyrazole 1.374 0.011
C5H8 Bicyclo[1.1.1]pentane 1.557 0.011
CH3CH(CH3)CH3 Isobutane 1.525 0.011
C4H10O2 Ethane, 1,2-dimethoxy- 1.504 0.011
C5H8 Bicyclo[2.1.0]pentane 1.528 0.011
C5H10 2-Pentene, (Z)- 1.490 0.011
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.330 0.011
C5H6 1-Buten-3-yne, 2-methyl- 1.501 0.011
C5H6 1-Buten-3-yne, 2-methyl- 1.336 0.011
CH2CHCH2CH3 1-Butene 1.493 0.012
C4H5N Pyrrole 1.417 0.012
C6H8 Bicyclo[3.1.0]hex-2-ene 1.521 0.012
CH2CCHCH3 1,2-Butadiene 1.301 0.012
C6H10O cyclohexanone 1.503 0.012
C2H4F2 1,2-difluoroethane 1.501 0.012
C6H6 Benzvalene 1.452 0.012
C4H6 Cyclobutene 1.566 0.012
C3H4N2 1H-Imidazole 1.364 0.012
CH2CHCH3 Propene 1.488 0.013
C6H5Cl chlorobenzene 1.386 0.013
C3H6 Cyclopropane 1.501 0.013
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.528 0.013
C4H6 Bicyclo[1.1.0]butane 1.498 0.013
C3H4 cyclopropene 1.509 0.013
C4H2 Diacetylene 1.205 0.013
C2H5CN ethyl cyanide 1.526 0.013
C6H6 Benzvalene 1.529 0.013
C7H12 Norbornane 1.536 0.013
C5H6 Propellane 1.525 0.013
C4H4S Thiophene 1.423 0.013
C6H8 Bicyclo[2.1.1]hex-2-ene 1.332 0.014
C2F4 Tetrafluoroethylene 1.311 0.014
F2CCCF2 tetrafluoroallene 1.282 0.014
C4H4N2 Pyridazine 1.375 0.014
C5H6 1,3-Cyclopentadiene 1.340 0.014
CH(CN)3 tricyanomethane 1.460 0.014
C5H6 Cyclopropylacetylene 1.422 0.015
C10H8 naphthalene 1.420 0.015
C5H8 Cyclopentene 1.540 0.015
C10H8 Azulene 1.377 0.015
C6H6 Trimethylenecycopropane 1.437 0.016
C7H8 Norbornadiene 1.530 0.016
C2H5N Aziridine 1.481 0.016
C2H4O Ethylene oxide 1.459 0.017
C5H7N Cyclobutanecarbonitrile 1.551 0.017
C10H8 Azulene 1.484 0.018
C4H6 Methylenecyclopropane 1.457 0.019
C6H5CN phenyl cyanide 1.388 0.019
CH3CH(NH2)COOH Alanine 1.509 0.020
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.020
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.498 0.021
C5H6S Thiophene, 3-methyl- 1.423 0.021
C6H5CCH phenylacetylene 1.388 0.021
C5H8O Cyclopentanone 1.504 0.021
C12H8 biphenylene 1.370 0.022
C6H5Br bromobenzene 1.375 0.023
C5H10 2-Pentene, (E)- 1.484 0.023
C2 Carbon diatomic 1.243 0.024
C4 Carbon tetramer 1.304 0.024
SiC2 Silicon dicarbide 1.265 0.024
C3O2 Carbon suboxide 1.251 0.024
C4H6O2 2,3-Butanedione 1.507 0.025
C5H6 Propellane 1.596 0.027
C3 carbon trimer 1.277 0.028
C4N2 2-Butynedinitrile 1.190 0.031
C6H8 Bicyclo[3.1.0]hex-2-ene 1.482 0.031
C5H8 Bicyclo[2.1.0]pentane 1.507 0.037
C4H6 1-Methylcyclopropene 1.300 0.222
C4H6 1-Methylcyclopropene 1.476 0.797