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Compare Bonds

18 10 26 16 45

MP2=FULL/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-0.436
Most positive difference C4H6 1-Methylcyclopropene0.782

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 -0.423
CF3CN Acetonitrile, trifluoro- 1.492 -0.071
CH2ClCHCl2 1,1,2-trichloroethane 1.580 -0.066
CH3CHNOH Acetaldoxime 1.550 -0.058
C5H10 2-Pentene, (E)- 1.576 -0.053
C3H5 Allyl radical 1.428 -0.051
C4H6 Methylenecyclopropane 1.542 -0.049
C5H6 Bicyclo[2.1.0]pent-2-ene 1.560 -0.047
C4H6 Methylenecyclopropane 1.457 -0.044
C5H6 1,3-Cyclopentadiene 1.540 -0.041
C5H8 Bicyclo[2.1.0]pentane 1.536 -0.039
C2H Ethynyl radical 1.217 -0.037
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.530 -0.033
C5H8 Spiropentane 1.557 -0.033
C4H5N Cyclopropanecarbonitrile 1.472 -0.033
C2F6 hexafluoroethane 1.560 -0.032
C2Cl2 dichloroacetylene 1.246 -0.031
C5H10 2-Pentene, (Z)- 1.561 -0.031
C5H6S Thiophene, 3-methyl- 1.530 -0.030
CH3CHCl2 Ethane, 1,1-dichloro- 1.540 -0.029
C2H3 vinyl 1.316 -0.029
CH3CCl3 Ethane, 1,1,1-trichloro- 1.550 -0.029
C3H3NO Isoxazole 1.356 -0.029
C5H8O Cyclopentanone 1.557 -0.028
C6H5Br bromobenzene 1.420 -0.027
C4H6O2 2,3-Butanedione 1.527 -0.026
C3F6 hexafluoropropene 1.513 -0.025
C3H5ClO Oxirane, (chloromethyl)- 1.523 -0.024
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.514 -0.024
H2NCH2COOH Glycine 1.532 -0.024
C3H7N Cyclopropylamine 1.520 -0.022
C4H4N2 Succinonitrile 1.561 -0.022
C3H8O2 Propylene glycol 1.540 -0.021
C4H5NO 3-Methylisoxazole 1.514 -0.021
C6H8 Bicyclo[3.1.0]hex-2-ene 1.530 -0.021
C6H12 (E)-3-methylpent-2-ene 1.551 -0.021
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.354 -0.020
C5H4O2 4-Cyclopentene-1,3-dione 1.509 -0.020
CH2CHCHCH2 1,3-Butadiene 1.476 -0.020
C2H6O2 1,2-Ethanediol 1.530 -0.020
C4H5N Cyclopropanecarbonitrile 1.513 -0.020
C4H5NO Isoxazole, 5-methyl- 1.505 -0.020
C5H6 Bicyclo[2.1.0]pent-2-ene 1.530 -0.019
C4H8O2 1,3-Dioxolane, 2-methyl- 1.522 -0.019
C12H8 biphenylene 1.524 -0.019
C6H10O cyclohexanone 1.545 -0.019
C6H8 Bicyclo[2.1.1]hex-2-ene 1.544 -0.019
C6H5CH2CH3 Ethylbenzene 1.524 -0.019
CH3CH(CH3)ONO Isopropyl nitrite 1.534 -0.018
C2H2N2O Furazan 1.421 -0.018
C6H5CCH phenylacetylene 1.448 -0.018
C7H12 Norbornane 1.573 -0.018
C4H6S Thiophene, 2,5-dihydro- 1.518 -0.018
C6H8 Bicyclo[3.1.0]hex-2-ene 1.522 -0.018
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.518 -0.018
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.531 -0.018
C5H10 Cyclopropane, 1,1-dimethyl- 1.520 -0.017
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.533 -0.017
CH3CHClCH2CH3 Butane, 2-chloro- 1.534 -0.017
C6H5CN phenyl cyanide 1.451 -0.017
CH3COOH Acetic acid 1.517 -0.016
C2H5NO3 Nitric acid, ethyl ester 1.528 -0.016
CH2CHCH3 Propene 1.353 -0.016
C9H8 Indene 1.415 -0.016
C3F8 perfluoropropane 1.546 -0.016
C5H10 Cyclopentane 1.546 -0.015
C4H5NO Isoxazole, 5-methyl- 1.427 -0.015
C5H9N Pentanenitrile 1.478 -0.014
C5H6 Cyclopropylacetylene 1.527 -0.014
C3H5ClO Oxirane, (chloromethyl)- 1.475 -0.014
C12H8 biphenylene 1.428 -0.014
C2H2O2 Ethanedial 1.526 -0.013
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.013
CH2CF2 Ethene, 1,1-difluoro- 1.340 -0.013
CHCCH2CH3 1-Butyne 1.544 -0.013
C3H6O Propylene oxide 1.513 -0.013
C6H8 (Z)-hexa-1,3,5-triene 1.368 -0.013
C12H10 biphenyl 1.489 -0.013
C3H4N2 1H-Pyrazole 1.417 -0.013
C6H12 (E)-3-methylpent-2-ene 1.511 -0.013
C4H6O Furan, 2,5-dihydro- 1.347 -0.013
C4H4Se selenophene 1.433 -0.013
C12H8 biphenylene 1.432 -0.012
C5H6 1-Buten-3-yne, 2-methyl- 1.445 -0.012
C2HF3 Trifluoroethylene 1.341 -0.012
C7H12 Norbornane 1.546 -0.012
C5H10O 2-Butanone, 3-methyl- 1.525 -0.012
CH3CHS Thioacetaldehyde 1.506 -0.012
C3H6S Thietane 1.549 -0.012
C5H8 Ethenylcyclopropane 1.522 -0.012
CH2CHCHClCH3 1-Butene, 3-chloro- 1.503 -0.012
C2H6 Ethane 1.536 -0.012
C4H8 cyclobutane 1.555 -0.012
C10H8 Azulene 1.414 -0.011
C5H9N Pentanenitrile 1.536 -0.011
C3H7SH 1-Propanethiol 1.536 -0.011
C6H8 1,4-Cyclohexadiene 1.511 -0.011
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.011
C5H6 Propellane 1.525 -0.011
CH3COCH2CH3 2-Butanone 1.531 -0.011
C5H8 Cyclopentene 1.518 -0.011
C2H8N2 Ethylenediamine 1.545 -0.011
CH3CHCHCH3 2-Butene, (E)- 1.508 -0.010
C3H4O Methylketene 1.518 -0.010
C5H8 Cyclopentene 1.350 -0.010
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.508 -0.010
CH2CCHCH3 1,2-Butadiene 1.515 -0.010
C2H2O4 Oxalic Acid 1.544 -0.010
CH2SHCH2SH 1,2-Ethanedithiol 1.530 -0.010
C5H8 Bicyclo[1.1.1]pentane 1.557 -0.010
C6F6 hexafluorobenzene 1.401 -0.010
C10H8 Azulene 1.407 -0.010
CH3CHFCH3 2-Fluoropropane 1.521 -0.010
CH2ClCH2CH3 Propane, 1-chloro- 1.525 -0.009
CF2CCl2 difluorodichloroethylene 1.345 -0.009
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.009
CH3OC2H5 Ethane, methoxy- 1.521 -0.009
C5H12 Propane, 2,2-dimethyl- 1.537 -0.009
C3H6O 2-Propen-1-ol 1.502 -0.009
CH3COF Acetyl fluoride 1.503 -0.009
CH3COCl Acetyl Chloride 1.506 -0.009
CH3CH(NH2)COOH Alanine 1.544 -0.009
H2CCCCH2 Butatriene 1.283 -0.009
C6H10O cyclohexanone 1.542 -0.009
C6H6 Benzvalene 1.529 -0.009
C7H16 heptane 1.534 -0.009
C6H5Cl chlorobenzene 1.402 -0.009
C5H8O 2H-Pyran, 3,4-dihydro- 1.510 -0.009
CH3CHCHCH3 2-Butene, (E)- 1.347 -0.008
CH3CH2NH2 Ethylamine 1.531 -0.008
C5H8 1,3-Butadiene, 2-methyl- 1.512 -0.008
CHOCHCHCH3 2-Butenal 1.501 -0.008
CH3COCH3 Acetone 1.520 -0.008
C6H14 Hexane 1.533 -0.008
C4H5NO 3-Methylisoxazole 1.427 -0.008
C6H8 1,4-Cyclohexadiene 1.347 -0.008
C5H8 1,4-Pentadiene 1.511 -0.008
C4H5N (E)-2-Butenenitrile 1.501 -0.008
C3H4O Cyclopropanone 1.575 -0.008
C10H16 adamantane 1.540 -0.008
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 -0.008
C2N2 Cyanogen 1.389 -0.008
C5H6 Cyclopropylacetylene 1.503 -0.008
C8H8 cubane 1.571 -0.008
CH3CH2SH ethanethiol 1.528 -0.008
CH3SCH2CH3 Ethane, (methylthio)- 1.530 -0.008
CF3COOH trifluoroacetic acid 1.546 -0.007
CH3CF3 Ethane, 1,1,1-trifluoro- 1.494 -0.007
C5H12O Butane, 1-methoxy- 1.532 -0.007
C7H8 Norbornadiene 1.557 -0.007
C3H6O Propylene oxide 1.471 -0.007
C5H5N Pyridine 1.400 -0.007
C6H5CH3 toluene 1.513 -0.007
C6H10 cyclohexene 1.510 -0.007
C2H3CCH 1-Buten-3-yne 1.434 -0.007
C4H8O2 1,3-Dioxane 1.528 -0.007
C3H7SH 1-Propanethiol 1.529 -0.006
CH2CHCH2CH3 1-Butene 1.536 -0.006
CH3CH2CH2CH3 Butane 1.531 -0.006
C3H4O Cyclopropanone 1.475 -0.006
C6H5Br bromobenzene 1.401 -0.006
C5H8 1,2-Butadiene, 3-methyl- 1.514 -0.006
C2H5CN ethyl cyanide 1.468 -0.006
C5H12 Pentane 1.531 -0.006
C6H8 (Z)-hexa-1,3,5-triene 1.458 -0.006
C4H6 Bicyclo[1.1.0]butane 1.498 -0.006
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.528 -0.006
CH3CHClCH3 Propane, 2-chloro- 1.522 -0.006
C6H5CH2CH3 Ethylbenzene 1.535 -0.006
C6H8 Bicyclo[3.1.0]hex-2-ene 1.521 -0.006
C5H8 Cyclobutane, methylene- 1.557 -0.005
C2H4S Thiirane 1.484 -0.005
C4H2 Diacetylene 1.378 -0.005
C5H8 Cyclobutane, methylene- 1.524 -0.005
C4H6 Cyclobutene 1.517 -0.005
C5H8 Bicyclo[2.1.0]pentane 1.565 -0.005
C4H10O Propane, 2-methoxy- 1.528 -0.005
CH2ClCHO chloroacetaldehyde 1.521 -0.005
C2H5Br Ethyl bromide 1.518 -0.005
C(CN)4 tetracyanomethane 1.484 -0.005
C4H8O2 Ethyl acetate 1.515 -0.005
CH2CHCH2CH3 1-Butene 1.342 -0.005
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.005
C4H8O2 Ethyl acetate 1.508 -0.005
C5H8 Spiropentane 1.482 -0.005
C5H10 Cyclopropane, 1,1-dimethyl- 1.514 -0.005
C6H10 cyclohexene 1.530 -0.004
C6H5Cl chlorobenzene 1.399 -0.004
CH3CH2CHO Propanal 1.509 -0.004
C4H6S Thiophene, 2,5-dihydro- 1.340 -0.004
C3H4 cyclopropene 1.509 -0.004
C2H4 Ethylene 1.339 -0.004
CH3CSNH2 Ethanethioamide 1.512 -0.004
C4H6O Furan, 2,5-dihydro- 1.502 -0.004
C5H10O 2H-Pyran, tetrahydro- 1.531 -0.004
CHOCHCHCH3 2-Butenal 1.470 -0.004
C6H12 (E)-3-methylpent-2-ene 1.349 -0.004
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.004
C5H11N Piperidine 1.531 -0.004
C5H6 Propellane 1.596 -0.004
C6H8 Bicyclo[3.1.0]hex-2-ene 1.494 -0.003
CH3CH2CHO Propanal 1.523 -0.003
C6H5CN phenyl cyanide 1.396 -0.003
CH2CHCHClCH3 1-Butene, 3-chloro- 1.522 -0.003
C6H5CCH phenylacetylene 1.396 -0.003
C2Cl4 Tetrachloroethylene 1.354 -0.003
C6H10 cyclohexene 1.530 -0.003
C4H6O Cyclobutanone 1.556 -0.003
C6H6 Fulvene 1.476 -0.003
C4H4N2 Pyrazine 1.397 -0.003
C6H5CCH phenylacetylene 1.398 -0.003
CH3CH2O Ethoxy radical 1.521 -0.003
C5H8O 2H-Pyran, 3,4-dihydro- 1.530 -0.003
C10H8 naphthalene 1.420 -0.003
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.002
C6H12 Cyclohexane 1.530 -0.002
C4H6 Cyclobutene 1.566 -0.002
C6H8 Bicyclo[3.1.0]hex-2-ene 1.529 -0.002
CH2CHF Ethene, fluoro- 1.329 -0.002
C4H4N2 Succinonitrile 1.465 -0.002
C4H5N (E)-2-Butenenitrile 1.432 -0.002
C2H5N Aziridine 1.481 -0.002
C6H6 Fulvene 1.349 -0.002
C4H4N2 1,3-Diazine 1.393 -0.002
C8H8 cyclooctatetraene 1.470 -0.002
C5H8 Ethenylcyclopropane 1.475 -0.002
C5H8 Bicyclo[2.1.0]pentane 1.528 -0.002
CH3CHCHCH3 2-Butene, (Z)- 1.506 -0.002
C5H8 1,4-Pentadiene 1.339 -0.002
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.339 -0.002
C6H6 Benzene 1.397 -0.002
C6H5CN phenyl cyanide 1.397 -0.002
C10H8 Azulene 1.405 -0.002
C5H10O 2-Butanone, 3-methyl- 1.534 -0.002
CHOCHCHCH3 2-Butenal 1.345 -0.002
C6H5F Fluorobenzene 1.397 -0.002
C4H5NO 3-Methylisoxazole 1.362 -0.002
C3H8 Propane 1.526 -0.001
C6H6 Benzvalene 1.452 -0.001
C3H5Cl3 Propane, 1,2,3-trichloro- 1.524 -0.001
C5H8O Methyl cyclopropyl ketone 1.510 -0.001
C6H4Cl2 1,4-dichlorobenzene 1.394 -0.001
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.501 -0.001
C2H3CCH 1-Buten-3-yne 1.344 -0.001
C4N2 2-Butynedinitrile 1.370 -0.001
C3H6O 2-Propen-1-ol 1.337 -0.001
C6H6 Benzvalene 1.503 -0.001
C5H7N Cyclobutanecarbonitrile 1.551 -0.001
CH3CONH2 Acetamide 1.519 -0.001
C10H8 Azulene 1.398 -0.001
C4H6 Bicyclo[1.1.0]butane 1.497 -0.001
C6H5CH3 toluene 1.395 -0.001
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.329 -0.001
C4H9N Pyrrolidine 1.534 -0.001
C5H10S 2H-Thiopyran, tetrahydro- 1.528 -0.001
C4H5N Pyrrole 1.382 -0.001
CH2CHCHClCH3 1-Butene, 3-chloro- 1.337 -0.001
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 -0.000
CH2CHCHO Acrolein 1.341 -0.000
C4H5N Pyrrole 1.417 -0.000
CH2CCHCH3 1,2-Butadiene 1.314 -0.000
C6H5CH3 toluene 1.395 -0.000
C6H5F Fluorobenzene 1.395 -0.000
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.519 -0.000
CH3CH2OH Ethanol 1.512 -0.000
C4H4N2 Pyridazine 1.396 -0.000
C7H12 Norbornane 1.536 0.000
C2H3Br vinyl bromide 1.332 0.000
C2H3Cl Ethene, chloro- 1.332 0.000
C5H6S Thiophene, 3-methyl- 1.423 0.000
C5H8 Cyclopentene 1.540 0.000
CH3CH(CH3)CH3 Isobutane 1.525 0.000
C6H6 Fulvene 1.355 0.001
C4H4S Thiophene 1.370 0.001
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.507 0.001
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.001
C3H6 Cyclopropane 1.501 0.001
C7H8 Norbornadiene 1.530 0.001
C6H10 cyclohexene 1.340 0.001
C4H10O Ethoxy ethane 1.517 0.001
CH3CHO Acetaldehyde 1.501 0.001
C6H5CH2CH3 Ethylbenzene 1.399 0.001
C2H2ClF 1-chloro-1-fluoroethylene 1.327 0.001
C6H4Cl2 1,3-dichlorobenzene 1.392 0.001
C2H5F fluoroethane 1.505 0.001
CH2CHCH2F Allyl Fluoride 1.333 0.001
C3H3N acrylonitrile 1.339 0.001
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.528 0.002
C3H8O2 1,3-Propanediol 1.514 0.002
C6H6 Fulvene 1.470 0.002
CH2CS Thioketene 1.314 0.002
C5H8 Cyclobutane, methylene- 1.331 0.002
CHCCH2CH3 1-Butyne 1.217 0.002
C5H8O 2H-Pyran, 3,4-dihydro- 1.516 0.002
C4H4S Thiophene 1.423 0.003
CH3CCH propyne 1.460 0.003
CH3CHCHCH3 2-Butene, (Z)- 1.346 0.003
CH2CHCHO Acrolein 1.468 0.003
C10H8 naphthalene 1.410 0.003
CH3CHSHCH3 2-Propanethiol 1.520 0.003
C5H6S Thiophene, 3-methyl- 1.370 0.003
CH2CCH2 allene 1.308 0.003
C5H8O 2H-Pyran, 3,4-dihydro- 1.338 0.003
C5H6 1,3-Cyclopentadiene 1.460 0.003
C4H6 Cyclobutene 1.342 0.003
CHClCCl2 Trichloroethylene 1.337 0.003
C4H5NO Isoxazole, 5-methyl- 1.362 0.004
CH3CH2Cl Ethyl chloride 1.510 0.004
C6H8 Bicyclo[3.1.0]hex-2-ene 1.338 0.004
C12H8 biphenylene 1.372 0.004
C4H10O Propane, 2-methoxy- 1.519 0.004
C2H4O Ethylene oxide 1.459 0.004
H2CCCCH2 Butatriene 1.318 0.004
C3F6 hexafluoropropene 1.329 0.004
C5H5N Pyridine 1.390 0.004
CH3CN Acetonitrile 1.458 0.004
C5H10 2-Pentene, (Z)- 1.338 0.004
CH2CO Ketene 1.314 0.005
C3H2O3 vinylene carbonate 1.331 0.005
HCCCN Cyanoacetylene 1.376 0.005
C5H8 1,3-Butadiene, 2-methyl- 1.463 0.005
C5H8 Ethenylcyclopropane 1.334 0.005
C5H6 1-Buten-3-yne, 2-methyl- 1.501 0.005
C5H10 2-Pentene, (E)- 1.334 0.005
C6H5F Fluorobenzene 1.383 0.005
C6H5CH3 toluene 1.394 0.005
C2H5CN ethyl cyanide 1.526 0.005
C3H4 cyclopropene 1.296 0.005
C2H2+ acetylene cation 1.253 0.005
CH2CHCH2CH3 1-Butene 1.493 0.005
CH2CHCHCH2 1,3-Butadiene 1.337 0.005
C6H4Cl2 1,4-dichlorobenzene 1.388 0.005
C5H8 1,3-Butadiene, 2-methyl- 1.340 0.006
C6H4Cl2 1,3-dichlorobenzene 1.388 0.006
CH2CHCH2F Allyl Fluoride 1.488 0.006
C6H6 Trimethylenecycopropane 1.437 0.006
C6H6 Benzvalene 1.339 0.006
C4H2O3 Maleic Anhydride 1.332 0.007
C2H3CCH 1-Buten-3-yne 1.215 0.007
CHCCH2CH3 1-Butyne 1.457 0.007
C5H4O2 4-Cyclopentene-1,3-dione 1.341 0.007
C7H8 Norbornadiene 1.336 0.007
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.324 0.007
C3H2N2 Malononitrile 1.459 0.007
CH2CCl2 Ethene, 1,1-dichloro- 1.324 0.007
C6H6 Trimethylenecycopropane 1.330 0.007
C4H5N (E)-2-Butenenitrile 1.336 0.007
C4H10O2 Ethane, 1,2-dimethoxy- 1.504 0.008
CH3COCH2CH3 2-Butanone 1.512 0.008
C6H8 (Z)-hexa-1,3,5-triene 1.337 0.008
C10H8 naphthalene 1.370 0.008
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.330 0.008
C2H4F2 1,2-difluoroethane 1.493 0.008
C3H3NO Oxazole 1.353 0.008
C6H5Cl chlorobenzene 1.386 0.008
C4 Carbon tetramer 1.304 0.008
C4H6O Cyclobutanone 1.527 0.008
C6H5NH2 aniline 1.392 0.009
C5H10 2-Pentene, (Z)- 1.490 0.009
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.009
C6H10O cyclohexanone 1.503 0.009
C8H8 cyclooctatetraene 1.337 0.009
C5H6 1-Buten-3-yne, 2-methyl- 1.336 0.009
C5H6 Cyclopropylacetylene 1.211 0.009
CH2CHCH3 Propene 1.488 0.010
C3H4N2 1H-Pyrazole 1.374 0.010
C4H4N2 Pyridazine 1.375 0.010
CH2CHOH ethenol 1.326 0.010
CH3COCH2CH3 2-Butanone 1.507 0.011
C3H3N acrylonitrile 1.426 0.011
C10H8 naphthalene 1.420 0.011
CH3CCH propyne 1.207 0.011
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.498 0.011
C6H10 1-Butyne, 3,3-dimethyl- 1.209 0.012
CH3CH(NH2)COOH Alanine 1.509 0.012
HCCF Fluoroacetylene 1.198 0.012
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.330 0.012
ClCOClCO Oxalyl chloride 1.534 0.012
C3H4N2 1H-Imidazole 1.364 0.012
CH2CCHCH3 1,2-Butadiene 1.301 0.013
C10H8 Azulene 1.377 0.013
C5H6 1,3-Cyclopentadiene 1.340 0.013
CH(CN)3 tricyanomethane 1.460 0.013
HCCCl Chloroacetylene 1.203 0.013
C6H5CCH phenylacetylene 1.208 0.013
HCCBr bromoacetylene 1.204 0.014
HCCCN Cyanoacetylene 1.206 0.014
C2H2 Acetylene 1.203 0.014
C2F2 difluoroacetylene 1.187 0.014
C6H5CN phenyl cyanide 1.388 0.014
HOCH2COOH Hydroxyacetic acid 1.495 0.014
C6H8 Bicyclo[2.1.1]hex-2-ene 1.332 0.014
C4H6 Methylenecyclopropane 1.332 0.015
C5H6 1-Buten-3-yne, 2-methyl- 1.207 0.015
C3H4O Methylketene 1.306 0.015
C5H8 Bicyclo[2.1.0]pentane 1.507 0.015
C6H8 Bicyclo[3.1.0]hex-2-ene 1.482 0.016
C6H5CCH phenylacetylene 1.388 0.016
C2F4 Tetrafluoroethylene 1.311 0.016
C5H6 Cyclopropylacetylene 1.422 0.017
C10H8 Azulene 1.484 0.017
CH2ClCCCl 1,3-dichloropropyne 1.201 0.017
F2CCCF2 tetrafluoroallene 1.282 0.018
C4H2 Diacetylene 1.205 0.018
C5H10 2-Pentene, (E)- 1.484 0.018
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.398 0.019
C6H5Br bromobenzene 1.375 0.020
SiC2 Silicon dicarbide 1.265 0.020
C2 Carbon diatomic 1.243 0.021
C5H8O Cyclopentanone 1.504 0.022
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.317 0.022
C12H8 biphenylene 1.370 0.024
C3 carbon trimer 1.277 0.025
C4H6O2 2,3-Butanedione 1.507 0.027
C3O2 Carbon suboxide 1.251 0.027
C4N2 2-Butynedinitrile 1.190 0.040
C4H6 1-Methylcyclopropene 1.300 0.206
C4H6 1-Methylcyclopropene 1.476 0.782