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Compare Bonds

18 10 26 16 45

HF/CEP-121G* for rCC

Histogram of Bond length differences (in Å) vs number of species


Differences greater than 5.500 are in the 5.500 bin. Differences less than -0.500 are in the -0.500 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
-0.500 0.000 0.500 1.000 1.500 2.000 2.500 3.000 3.500 4.000 4.500 5.000 5.500
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C4H10O Methyl propyl ether-0.442
Most positive difference C5H6 1,3-Cyclopentadiene1.983

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.442
C4H6 1-Methylcyclopropene 1.515 -0.428
C5H6 1,3-Cyclopentadiene 1.460 -0.384
C5H6 1,3-Cyclopentadiene 1.540 -0.204
C3H3NO Isoxazole 1.356 -0.069
C2Cl2 dichloroacetylene 1.246 -0.063
CH2ClCHCl2 1,1,2-trichloroethane 1.580 -0.052
CH3CHNOH Acetaldoxime 1.550 -0.043
C5H6 Bicyclo[2.1.0]pent-2-ene 1.560 -0.042
C5H10 2-Pentene, (E)- 1.576 -0.042
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.354 -0.037
C5H8 Bicyclo[2.1.0]pentane 1.536 -0.032
C6H8 (Z)-hexa-1,3,5-triene 1.368 -0.029
C2HF3 Trifluoroethylene 1.341 -0.029
C3H5 Allyl radical 1.428 -0.028
CH2CF2 Ethene, 1,1-difluoro- 1.340 -0.028
CF2CCl2 difluorodichloroethylene 1.345 -0.028
C5H8 Spiropentane 1.557 -0.026
C2Cl4 Tetrachloroethylene 1.354 -0.026
C4H6O Furan, 2,5-dihydro- 1.347 -0.026
C5H6 Propellane 1.596 -0.026
CHCCH2CH3 1-Butyne 1.217 -0.026
CH2CHCH3 Propene 1.353 -0.025
CH2CHCH2F Allyl Fluoride 1.350 -0.024
C5H8 Cyclopentene 1.350 -0.023
C2H3CCH 1-Buten-3-yne 1.215 -0.023
CH3CCCH3 2-Butyne 1.214 -0.022
CH3CCl3 Ethane, 1,1,1-trichloro- 1.550 -0.021
C5H10 2-Pentene, (Z)- 1.561 -0.021
C2H2+ acetylene cation 1.253 -0.020
C6H8 1,4-Cyclohexadiene 1.347 -0.020
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.514 -0.020
C9H8 Indene 1.415 -0.020
CH3CHCHCH3 2-Butene, (E)- 1.347 -0.019
C5H6 Cyclopropylacetylene 1.211 -0.019
C2F2 difluoroacetylene 1.187 -0.019
C5H6S Thiophene, 3-methyl- 1.370 -0.019
HCCCN Cyanoacetylene 1.206 -0.018
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.018
HCCF Fluoroacetylene 1.198 -0.018
C6H10 1-Butyne, 3,3-dimethyl- 1.209 -0.017
C4H4S Thiophene 1.370 -0.017
C5H8O Cyclopentanone 1.557 -0.017
C4H6S Thiophene, 2,5-dihydro- 1.340 -0.017
C6H5CCH phenylacetylene 1.208 -0.017
CH3CHCl2 Ethane, 1,1-dichloro- 1.540 -0.017
C5H6S Thiophene, 3-methyl- 1.530 -0.017
HCCCl Chloroacetylene 1.203 -0.017
C4H4N2 Succinonitrile 1.561 -0.017
C4H5NO 3-Methylisoxazole 1.362 -0.016
CH3CCH propyne 1.207 -0.016
C6H12 (E)-3-methylpent-2-ene 1.349 -0.016
CHClCCl2 Trichloroethylene 1.337 -0.016
C6H6 Fulvene 1.349 -0.016
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.016
CH3CHCHCH3 2-Butene, (Z)- 1.346 -0.016
C4H6 Methylenecyclopropane 1.332 -0.016
C3H7N Cyclopropylamine 1.520 -0.015
C4H5N Pyrrole 1.382 -0.015
C5H6 1-Buten-3-yne, 2-methyl- 1.207 -0.015
CH2ClCCCl 1,3-dichloropropyne 1.201 -0.015
C6H6 Fulvene 1.355 -0.015
C3H5ClO Oxirane, (chloromethyl)- 1.475 -0.015
C2H3CCH 1-Buten-3-yne 1.344 -0.015
C3H2O3 vinylene carbonate 1.331 -0.015
C4H2 Diacetylene 1.205 -0.015
CH2CHCH2CH3 1-Butene 1.342 -0.015
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.518 -0.014
C6F6 hexafluorobenzene 1.401 -0.014
C4H6 Bicyclo[1.1.0]butane 1.497 -0.014
C3H3NO Oxazole 1.353 -0.014
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.329 -0.014
C4H4O Furan 1.361 -0.014
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.014
H2CCCCH2 Butatriene 1.283 -0.014
CHOCHCHCH3 2-Butenal 1.345 -0.013
C2H2 Acetylene 1.203 -0.013
C3H4 cyclopropene 1.296 -0.013
C3F6 hexafluoropropene 1.329 -0.013
C4H5N Cyclopropanecarbonitrile 1.513 -0.013
C2H3Cl Ethene, chloro- 1.332 -0.013
C2H4 Ethylene 1.339 -0.012
C2H2ClF 1-chloro-1-fluoroethylene 1.327 -0.012
CH2CHF Ethene, fluoro- 1.329 -0.012
C6H5Cl chlorobenzene 1.402 -0.012
CH2CHCHO Acrolein 1.341 -0.012
C5H10 Cyclopropane, 1,1-dimethyl- 1.520 -0.012
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.339 -0.012
C5H8 1,4-Pentadiene 1.339 -0.012
C5H6 Cyclopropylacetylene 1.527 -0.012
C4H6O2 2,3-Butanedione 1.527 -0.012
C10H8 Azulene 1.407 -0.012
C3H3N acrylonitrile 1.339 -0.012
C4H5N Cyclopropanecarbonitrile 1.472 -0.011
CH2CHCHClCH3 1-Butene, 3-chloro- 1.337 -0.011
C3H6O 2-Propen-1-ol 1.337 -0.011
C6H10 cyclohexene 1.340 -0.011
C4H6 Cyclobutene 1.342 -0.011
C4H5NO Isoxazole, 5-methyl- 1.362 -0.011
C10H8 Azulene 1.414 -0.011
C6H6 Benzvalene 1.339 -0.010
C3H8O2 Propylene glycol 1.540 -0.010
C3H5ClO Oxirane, (chloromethyl)- 1.523 -0.010
C5H6 Propellane 1.525 -0.010
CH2CS Thioketene 1.314 -0.010
C12H8 biphenylene 1.432 -0.010
C6H12 (E)-3-methylpent-2-ene 1.551 -0.010
C5H8O 2H-Pyran, 3,4-dihydro- 1.338 -0.010
C4H2O3 Maleic Anhydride 1.332 -0.010
C7H8 Norbornadiene 1.336 -0.010
CH2CCHCH3 1,2-Butadiene 1.314 -0.009
C6H8 Bicyclo[3.1.0]hex-2-ene 1.338 -0.009
C12H8 biphenylene 1.372 -0.009
C6H5NO2 Nitrobenzene 1.399 -0.009
C2F6 hexafluoroethane 1.560 -0.009
C7H12 Norbornane 1.573 -0.009
C5H4O2 4-Cyclopentene-1,3-dione 1.341 -0.009
C2H3NO Nitrosoethylene 1.335 -0.009
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.324 -0.008
C5H8 Cyclobutane, methylene- 1.331 -0.008
C5H5N Pyridine 1.400 -0.008
C6H6 Benzvalene 1.529 -0.008
C2H6O2 1,2-Ethanediol 1.530 -0.008
C5H8 Ethenylcyclopropane 1.522 -0.008
C12H8 biphenylene 1.524 -0.008
H2CCCCH2 Butatriene 1.318 -0.008
C3H6O Propylene oxide 1.471 -0.007
C4H5NO 3-Methylisoxazole 1.514 -0.007
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.531 -0.007
C6H10O cyclohexanone 1.545 -0.007
C5H10 2-Pentene, (Z)- 1.338 -0.007
C6H8 Bicyclo[3.1.0]hex-2-ene 1.522 -0.007
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.498 -0.007
C6H6 Benzvalene 1.452 -0.007
C5H8 1,3-Butadiene, 2-methyl- 1.340 -0.007
CH2CHCHCH2 1,3-Butadiene 1.337 -0.006
C8H8 cyclooctatetraene 1.337 -0.006
C5H10 2-Pentene, (E)- 1.334 -0.006
CH2CCl2 Ethene, 1,1-dichloro- 1.324 -0.006
C6H8 Bicyclo[3.1.0]hex-2-ene 1.530 -0.006
C4H8O2 1,3-Dioxolane, 2-methyl- 1.522 -0.006
SiC2 Silicon dicarbide 1.265 -0.006
C4H5N (E)-2-Butenenitrile 1.336 -0.006
C2H5NO3 Nitric acid, ethyl ester 1.528 -0.006
C5H8 Ethenylcyclopropane 1.334 -0.006
CH3CHClCH2CH3 Butane, 2-chloro- 1.534 -0.006
C6H8 Bicyclo[3.1.0]hex-2-ene 1.521 -0.005
C6H5Cl chlorobenzene 1.399 -0.005
C6H6 Trimethylenecycopropane 1.330 -0.005
C2H8N2 Ethylenediamine 1.545 -0.005
C5H6 1-Buten-3-yne, 2-methyl- 1.336 -0.005
C10H8 naphthalene 1.420 -0.005
C4H6S Thiophene, 2,5-dihydro- 1.518 -0.005
CH3CH(CH3)ONO Isopropyl nitrite 1.534 -0.005
C3H4N2 1H-Imidazole 1.364 -0.005
C6H8 (Z)-hexa-1,3,5-triene 1.337 -0.005
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.533 -0.005
C6H5OH phenol 1.398 -0.005
CH2CCH2 allene 1.308 -0.005
CHCCH2CH3 1-Butyne 1.544 -0.005
H2NCH2COOH Glycine 1.532 -0.005
C4H5NO Isoxazole, 5-methyl- 1.505 -0.005
C5H10 Cyclopentane 1.546 -0.005
C6H5CN phenyl cyanide 1.396 -0.004
C8H8 cubane 1.571 -0.004
C10H8 naphthalene 1.370 -0.004
C6H8 Bicyclo[2.1.1]hex-2-ene 1.544 -0.004
C3H4O Cyclopropanone 1.575 -0.004
C6H5CCH phenylacetylene 1.396 -0.004
CH3COOH Acetic acid 1.517 -0.004
C5H4O2 4-Cyclopentene-1,3-dione 1.509 -0.004
C6H5CCH phenylacetylene 1.398 -0.004
C5H6 Bicyclo[2.1.0]pent-2-ene 1.530 -0.004
C10H8 Azulene 1.405 -0.003
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.330 -0.003
C6H8 Bicyclo[2.1.1]hex-2-ene 1.332 -0.003
C7H12 Norbornane 1.546 -0.003
C3H4N2 1H-Pyrazole 1.374 -0.003
C4N2 2-Butynedinitrile 1.190 -0.003
C3H4O Cyclopropanone 1.475 -0.003
C5H8 Bicyclo[1.1.1]pentane 1.557 -0.003
C6H5CN phenyl cyanide 1.397 -0.003
C2F4 Tetrafluoroethylene 1.311 -0.003
C6H5CH2CH3 Ethylbenzene 1.524 -0.003
C3H4 cyclopropene 1.509 -0.003
C4H6 Methylenecyclopropane 1.542 -0.003
C6H5F Fluorobenzene 1.397 -0.002
C6H6 Benzene 1.397 -0.002
C4H4N2 1,3-Diazine 1.393 -0.002
C6H4Cl2 1,3-dichlorobenzene 1.392 -0.002
C4H4N2 Pyridazine 1.375 -0.002
C10H8 Azulene 1.398 -0.001
C6H5CH3 toluene 1.395 -0.001
C6H4Cl2 1,4-dichlorobenzene 1.394 -0.001
C2H4S Thiirane 1.484 -0.001
C6H5CH3 toluene 1.395 -0.001
C6H5CH2CH3 Ethylbenzene 1.399 -0.001
C12H8 biphenylene 1.428 -0.001
C4H4N2 Pyrazine 1.397 -0.001
C6H5F Fluorobenzene 1.395 -0.001
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.330 -0.001
C4H8 cyclobutane 1.555 -0.001
C2H6 Ethane 1.536 -0.000
C3F6 hexafluoropropene 1.513 0.000
C4 Carbon tetramer 1.304 0.000
C5H9N Pentanenitrile 1.536 0.000
C7H8 Norbornadiene 1.557 0.000
C3H6S Thietane 1.549 0.000
CH2CO Ketene 1.314 0.000
C4H6 Bicyclo[1.1.0]butane 1.498 0.001
C5H6 Cyclopropylacetylene 1.503 0.001
C5H8 Bicyclo[2.1.0]pentane 1.565 0.001
CH2CHOH ethenol 1.326 0.001
C5H10O 2-Butanone, 3-methyl- 1.525 0.001
C3H7SH 1-Propanethiol 1.536 0.001
C3H6O Propylene oxide 1.513 0.001
CH3CHS Thioacetaldehyde 1.506 0.001
C6H10O cyclohexanone 1.542 0.001
C2H5N Aziridine 1.481 0.002
C6H4Cl2 1,4-dichlorobenzene 1.388 0.002
CH2CHCHCH2 1,3-Butadiene 1.476 0.002
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.530 0.002
CH2CCHCH3 1,2-Butadiene 1.301 0.002
C5H8 Cyclopentene 1.518 0.002
CH2SHCH2SH 1,2-Ethanedithiol 1.530 0.002
C2H Ethynyl radical 1.217 0.002
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.317 0.002
CH3CHFCH3 2-Fluoropropane 1.521 0.003
C6H8 1,4-Cyclohexadiene 1.511 0.003
C6H5CCH phenylacetylene 1.448 0.003
CH2CCHCH3 1,2-Butadiene 1.515 0.003
CH2ClCH2CH3 Propane, 1-chloro- 1.525 0.003
C7H16 heptane 1.534 0.003
C5H8 Spiropentane 1.482 0.003
C6H14 Hexane 1.533 0.003
C5H8 Cyclobutane, methylene- 1.557 0.003
C10H16 adamantane 1.540 0.003
C6H5F Fluorobenzene 1.383 0.003
CH2CHCH2CH3 1-Butene 1.536 0.004
CH3COCH3 Acetone 1.520 0.004
CH3SCH2CH3 Ethane, (methylthio)- 1.530 0.004
CH3OC2H5 Ethane, methoxy- 1.521 0.004
C4H8O2 1,3-Dioxane 1.528 0.004
C6H5CH3 toluene 1.394 0.004
CH3CONH2 Acetamide 1.519 0.004
CH3CH2SH ethanethiol 1.528 0.004
C5H5N Pyridine 1.390 0.004
C6H12 (E)-3-methylpent-2-ene 1.511 0.004
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.528 0.004
C2H4O Ethylene oxide 1.459 0.004
C5H12O Butane, 1-methoxy- 1.532 0.004
C6H5CN phenyl cyanide 1.451 0.004
CH2CHCHClCH3 1-Butene, 3-chloro- 1.503 0.004
C5H8 1,3-Butadiene, 2-methyl- 1.512 0.004
CH2ClCHO chloroacetaldehyde 1.521 0.004
C5H12 Propane, 2,2-dimethyl- 1.537 0.005
C6H4Cl2 1,3-dichlorobenzene 1.388 0.005
C5H8 Cyclobutane, methylene- 1.524 0.005
C4H6 Cyclobutene 1.566 0.005
C3H4N2 1H-Pyrazole 1.417 0.005
CH3CHCHCH3 2-Butene, (E)- 1.508 0.005
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 0.005
CF3COOH trifluoroacetic acid 1.546 0.005
C3 carbon trimer 1.277 0.005
C6H8 Bicyclo[3.1.0]hex-2-ene 1.529 0.006
C5H7N Cyclobutanecarbonitrile 1.551 0.006
CH3CH2NH2 Ethylamine 1.531 0.006
CH3CHClCH3 Propane, 2-chloro- 1.522 0.006
CH3CH2CH2CH3 Butane 1.531 0.006
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.508 0.006
C3H7SH 1-Propanethiol 1.529 0.006
CH3COF Acetyl fluoride 1.503 0.006
C5H12 Pentane 1.531 0.006
C6H10 cyclohexene 1.530 0.006
C6H5CH2CH3 Ethylbenzene 1.535 0.006
C4H6O Cyclobutanone 1.556 0.006
C5H9N Pentanenitrile 1.478 0.006
C5H8 1,4-Pentadiene 1.511 0.006
C5H8O 2H-Pyran, 3,4-dihydro- 1.510 0.006
CH3CSNH2 Ethanethioamide 1.512 0.006
C3H6O 2-Propen-1-ol 1.502 0.007
C4H5N (E)-2-Butenenitrile 1.501 0.007
C5H10O 2H-Pyran, tetrahydro- 1.531 0.007
C5H8 1,2-Butadiene, 3-methyl- 1.514 0.007
C6H5CH3 toluene 1.513 0.007
F2CCCF2 tetrafluoroallene 1.282 0.007
C5H11N Piperidine 1.531 0.007
C2H2O2 Ethanedial 1.526 0.007
CHOCHCHCH3 2-Butenal 1.501 0.007
C4H10O Propane, 2-methoxy- 1.528 0.008
C4H8O2 Ethyl acetate 1.515 0.008
C10H8 Azulene 1.484 0.008
C6H5NH2 aniline 1.392 0.008
CH2CHCHClCH3 1-Butene, 3-chloro- 1.522 0.008
C4H8O2 Ethyl acetate 1.508 0.008
C(CN)4 tetracyanomethane 1.484 0.008
C4H10O Ethoxy ethane 1.517 0.008
C5H8O 2H-Pyran, 3,4-dihydro- 1.530 0.008
CH3CH2O Ethoxy radical 1.521 0.008
C6H5Cl chlorobenzene 1.386 0.008
C6H10 cyclohexene 1.530 0.008
C10H8 naphthalene 1.420 0.008
C6H10 cyclohexene 1.510 0.008
C5H8 Bicyclo[2.1.0]pentane 1.528 0.008
CH3CHCHCH3 2-Butene, (Z)- 1.506 0.009
CH3COCl Acetyl Chloride 1.506 0.009
C2 Carbon diatomic 1.243 0.009
C4H4N2 Pyridazine 1.396 0.009
C4H6 Cyclobutene 1.517 0.009
C4H5NO Isoxazole, 5-methyl- 1.427 0.009
C3H6 Cyclopropane 1.501 0.009
C6H12 Cyclohexane 1.530 0.009
CH3CH2CHO Propanal 1.523 0.009
C2H2O4 Oxalic Acid 1.544 0.009
CH3CH2CHO Propanal 1.509 0.009
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 0.009
C4H9N Pyrrolidine 1.534 0.009
C5H10O 2-Butanone, 3-methyl- 1.534 0.009
C6H5CN phenyl cyanide 1.388 0.009
C3F8 perfluoropropane 1.546 0.010
C6H8 Bicyclo[3.1.0]hex-2-ene 1.494 0.010
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.507 0.010
C12H10 biphenyl 1.489 0.010
C5H10 Cyclopropane, 1,1-dimethyl- 1.514 0.010
C12H8 biphenylene 1.370 0.010
C4H6O Cyclobutanone 1.527 0.010
C3H8 Propane 1.526 0.010
C5H6 1-Buten-3-yne, 2-methyl- 1.445 0.011
C7H12 Norbornane 1.536 0.011
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.519 0.011
C5H10S 2H-Thiopyran, tetrahydro- 1.528 0.011
C5H8O Methyl cyclopropyl ketone 1.510 0.011
C6H5CCH phenylacetylene 1.388 0.011
CH3CH2OH Ethanol 1.512 0.012
CF3CN Acetonitrile, trifluoro- 1.492 0.012
C4H6O Furan, 2,5-dihydro- 1.502 0.012
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 0.012
C5H8 Cyclopentene 1.540 0.012
C6H6 Fulvene 1.476 0.013
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.528 0.013
CH3CCCH3 2-Butyne 1.468 0.013
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.501 0.013
C2H5CN ethyl cyanide 1.526 0.013
CH3CH(CH3)CH3 Isobutane 1.525 0.013
C5H8O 2H-Pyran, 3,4-dihydro- 1.516 0.013
C3H8O2 1,3-Propanediol 1.514 0.014
CH3CHO Acetaldehyde 1.501 0.014
CH3CHSHCH3 2-Propanethiol 1.520 0.015
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.015
C2H3CCH 1-Buten-3-yne 1.434 0.015
CH3CH2Cl Ethyl chloride 1.510 0.015
CH2ClCCCl 1,3-dichloropropyne 1.456 0.015
C6H6 Benzvalene 1.503 0.015
C10H8 Azulene 1.377 0.015
C7H8 Norbornadiene 1.530 0.015
C6H6 Fulvene 1.470 0.016
C10H8 naphthalene 1.410 0.016
C4H6 Methylenecyclopropane 1.457 0.016
C2H5F fluoroethane 1.505 0.016
C4H5NO 3-Methylisoxazole 1.427 0.016
CHOCHCHCH3 2-Butenal 1.470 0.016
C4H10O Propane, 2-methoxy- 1.519 0.017
C5H8 Ethenylcyclopropane 1.475 0.017
C2H5CN ethyl cyanide 1.468 0.017
C5H6 1-Buten-3-yne, 2-methyl- 1.501 0.017
C6H6 Trimethylenecycopropane 1.437 0.018
C4H4N2 Succinonitrile 1.465 0.018
C4H5N Pyrrole 1.417 0.018
C8H8 cyclooctatetraene 1.470 0.018
C5H8 Bicyclo[2.1.0]pentane 1.507 0.018
C6H8 (Z)-hexa-1,3,5-triene 1.458 0.018
CH3CF3 Ethane, 1,1,1-trifluoro- 1.494 0.019
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.019
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 0.019
C4H4O Furan 1.431 0.019
C2H2N2O Furazan 1.421 0.019
CH3CCH propyne 1.460 0.019
C4H10O2 Ethane, 1,2-dimethoxy- 1.504 0.020
C2N2 Cyanogen 1.389 0.020
C4H2 Diacetylene 1.378 0.020
CH2CHCH2CH3 1-Butene 1.493 0.021
C2H3 vinyl 1.316 0.021
C4H5N (E)-2-Butenenitrile 1.432 0.021
C2H4F2 1,2-difluoroethane 1.501 0.022
C6H10O cyclohexanone 1.503 0.022
CH3CN Acetonitrile 1.458 0.022
C3O2 Carbon suboxide 1.251 0.022
C4H4S Thiophene 1.423 0.023
C3H2N2 Malononitrile 1.459 0.023
CH2CHCHO Acrolein 1.468 0.023
C5H8 1,3-Butadiene, 2-methyl- 1.463 0.024
CH2CHCH3 Propene 1.488 0.024
HCCCN Cyanoacetylene 1.376 0.024
C5H10 2-Pentene, (Z)- 1.490 0.025
CHCCH2CH3 1-Butyne 1.457 0.025
C6H8 Bicyclo[3.1.0]hex-2-ene 1.482 0.026
HOCH2COOH Hydroxyacetic acid 1.495 0.026
CH(CN)3 tricyanomethane 1.460 0.026
CH2CHCH2F Allyl Fluoride 1.480 0.027
C5H8O Cyclopentanone 1.504 0.028
C5H6S Thiophene, 3-methyl- 1.423 0.028
C4N2 2-Butynedinitrile 1.370 0.029
ClCOClCO Oxalyl chloride 1.534 0.029
C3H3N acrylonitrile 1.426 0.030
C5H10 2-Pentene, (E)- 1.484 0.034
C5H6 Cyclopropylacetylene 1.422 0.037
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.398 0.040
C4H6O2 2,3-Butanedione 1.507 0.047
C4H6 1-Methylcyclopropene 1.300 0.207
C4H6 1-Methylcyclopropene 1.476 0.780
C5H6 1,3-Cyclopentadiene 1.340 1.983