return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Home > Geometry > Experimental > Same bond/angle many molecules OR Comparisons > Geometry > Bonds, angles > Same bond/angle many molecules

Compare Bonds

18 10 26 16 45

BLYP/6-31G(2df,p) 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 400
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-0.427
Most positive difference C4H6 1-Methylcyclopropene0.802

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.427
C4H6 1-Methylcyclopropene 1.515 -0.414
CH2ClCHCl2 1,1,2-trichloroethane 1.580 -0.051
CH3CHNOH Acetaldoxime 1.550 -0.047
C3H5 Allyl radical 1.428 -0.037
C5H10 2-Pentene, (E)- 1.576 -0.035
C4H5N Cyclopropanecarbonitrile 1.472 -0.032
C2Cl2 dichloroacetylene 1.246 -0.032
C3H3NO Isoxazole 1.356 -0.032
C5H6 Bicyclo[2.1.0]pent-2-ene 1.560 -0.027
C5H6 1,3-Cyclopentadiene 1.540 -0.025
CH3CCl3 Ethane, 1,1,1-trichloro- 1.550 -0.022
C5H8 Bicyclo[2.1.0]pentane 1.536 -0.021
C6H5Br bromobenzene 1.420 -0.018
C4H2 Diacetylene 1.378 -0.018
CH2CHCHCH2 1,3-Butadiene 1.476 -0.018
C5H6S Thiophene, 3-methyl- 1.530 -0.017
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.354 -0.017
C6H5CN phenyl cyanide 1.451 -0.017
C5H8 Spiropentane 1.557 -0.017
C5H6 1-Buten-3-yne, 2-methyl- 1.445 -0.016
CH3CHCl2 Ethane, 1,1-dichloro- 1.540 -0.016
C2H3CCH 1-Buten-3-yne 1.434 -0.014
C2N2 Cyanogen 1.389 -0.014
CH2CHCH3 Propene 1.353 -0.014
H2CCCCH2 Butatriene 1.283 -0.012
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.012
C5H9N Pentanenitrile 1.478 -0.011
C4N2 2-Butynedinitrile 1.370 -0.011
C5H10 2-Pentene, (Z)- 1.561 -0.011
CH2CF2 Ethene, 1,1-difluoro- 1.340 -0.010
HCCCN Cyanoacetylene 1.376 -0.010
C5H8O Cyclopentanone 1.557 -0.010
C3H5ClO Oxirane, (chloromethyl)- 1.523 -0.010
C12H8 biphenylene 1.524 -0.010
C9H8 Indene 1.415 -0.009
C4H5NO Isoxazole, 5-methyl- 1.505 -0.009
C4H5NO 3-Methylisoxazole 1.514 -0.009
C4H6O Furan, 2,5-dihydro- 1.347 -0.008
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.514 -0.008
C4H6S Thiophene, 2,5-dihydro- 1.518 -0.008
C5H8 Cyclopentene 1.350 -0.008
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.007
C4H6O2 2,3-Butanedione 1.527 -0.007
C5H4O2 4-Cyclopentene-1,3-dione 1.509 -0.007
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.007
C6H8 (Z)-hexa-1,3,5-triene 1.458 -0.006
C4H6 Methylenecyclopropane 1.332 -0.006
CH3CCCH3 2-Butyne 1.468 -0.006
C6H8 1,4-Cyclohexadiene 1.347 -0.006
C3F6 hexafluoropropene 1.513 -0.006
C4H5N (E)-2-Butenenitrile 1.432 -0.006
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.531 -0.006
CH3CHCHCH3 2-Butene, (E)- 1.347 -0.005
CHCCH2CH3 1-Butyne 1.217 -0.005
C4H5N Cyclopropanecarbonitrile 1.513 -0.004
C2HF3 Trifluoroethylene 1.341 -0.004
C6H8 Bicyclo[3.1.0]hex-2-ene 1.530 -0.004
CH3CHS Thioacetaldehyde 1.506 -0.004
CH2CHCHClCH3 1-Butene, 3-chloro- 1.503 -0.003
CH2CCHCH3 1,2-Butadiene 1.314 -0.003
C2H3 vinyl 1.316 -0.003
C6H8 (Z)-hexa-1,3,5-triene 1.368 -0.003
CF3CN Acetonitrile, trifluoro- 1.492 -0.003
CH2CHCH2CH3 1-Butene 1.342 -0.003
CH3CHClCH2CH3 Butane, 2-chloro- 1.534 -0.002
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.002
C10H8 Azulene 1.407 -0.002
C2H4 Ethylene 1.339 -0.002
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.533 -0.002
CH3CHCHCH3 2-Butene, (Z)- 1.346 -0.002
CF2CCl2 difluorodichloroethylene 1.345 -0.001
C6H12 (E)-3-methylpent-2-ene 1.511 -0.001
C4H6S Thiophene, 2,5-dihydro- 1.340 -0.001
C10H8 Azulene 1.414 -0.001
C4H5NO Isoxazole, 5-methyl- 1.427 -0.001
C3H7N Cyclopropylamine 1.520 -0.001
C6H5Cl chlorobenzene 1.402 -0.001
C4H8O2 1,3-Dioxolane, 2-methyl- 1.522 -0.001
C6H12 (E)-3-methylpent-2-ene 1.349 -0.000
C12H8 biphenylene 1.428 -0.000
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.339 0.000
C12H10 biphenyl 1.489 0.000
CHOCHCHCH3 2-Butenal 1.501 0.000
C2H5CN ethyl cyanide 1.468 0.000
C6H12 (E)-3-methylpent-2-ene 1.551 0.000
CH2CHOCHCH2 Vinyl ether 1.337 0.001
CH2CS Thioketene 1.314 0.001
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 0.001
CH3CCH propyne 1.460 0.001
C4H5N (E)-2-Butenenitrile 1.501 0.001
CH3CHCHCH3 2-Butene, (E)- 1.508 0.001
C2H3CCH 1-Buten-3-yne 1.215 0.001
CH3CCCH3 2-Butyne 1.214 0.001
C5H5N Pyridine 1.400 0.001
C3H6O 2-Propen-1-ol 1.337 0.001
C4H4N2 Succinonitrile 1.465 0.001
C6H5NO2 Nitrobenzene 1.399 0.002
C5H6 Bicyclo[2.1.0]pent-2-ene 1.530 0.002
C2H3Cl Ethene, chloro- 1.332 0.002
CH2CCH2 allene 1.308 0.002
C6H5Br bromobenzene 1.401 0.002
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 0.002
CH3COOH Acetic acid 1.517 0.002
C6F6 hexafluorobenzene 1.401 0.002
C3H5ClO Oxirane, (chloromethyl)- 1.475 0.002
C2H6O2 1,2-Ethanediol 1.530 0.002
C5H8 Cyclopentene 1.518 0.002
C3H8O2 Propylene glycol 1.540 0.002
C3H4N2 1H-Pyrazole 1.417 0.003
C2H5NO3 Nitric acid, ethyl ester 1.528 0.003
CH2CHCHClCH3 1-Butene, 3-chloro- 1.337 0.003
C2Cl4 Tetrachloroethylene 1.354 0.003
C5H8 Cyclobutane, methylene- 1.331 0.003
C4H4Se selenophene 1.433 0.003
C5H6 Cyclopropylacetylene 1.211 0.003
C12H8 biphenylene 1.432 0.003
C6H8 1,4-Cyclohexadiene 1.511 0.003
C6H8 Bicyclo[2.1.1]hex-2-ene 1.544 0.003
CH2CO Ketene 1.314 0.003
C3H3N acrylonitrile 1.426 0.003
CH2CHF Ethene, fluoro- 1.329 0.003
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.508 0.003
C5H10 Cyclopropane, 1,1-dimethyl- 1.520 0.003
C6H5CN phenyl cyanide 1.396 0.003
CH3CH(CH3)ONO Isopropyl nitrite 1.534 0.003
C3H6O Propylene oxide 1.513 0.003
C2F6 hexafluoroethane 1.560 0.003
CH2CCHCH3 1,2-Butadiene 1.515 0.004
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.518 0.004
C4H5NO 3-Methylisoxazole 1.362 0.004
C6H10 1-Butyne, 3,3-dimethyl- 1.209 0.004
C6H5Cl chlorobenzene 1.399 0.004
C4H4N2 Succinonitrile 1.561 0.004
CH3COCl Acetyl Chloride 1.506 0.004
C6H6 Benzvalene 1.452 0.004
CH2CHCHO Acrolein 1.341 0.004
H2CCCCH2 Butatriene 1.318 0.004
C7H12 Norbornane 1.573 0.004
CH3CHCHCH3 2-Butene, (Z)- 1.506 0.004
C5H6S Thiophene, 3-methyl- 1.370 0.004
CH2CHCH2F Allyl Fluoride 1.333 0.004
CH3CCH propyne 1.207 0.004
CHOCHCHCH3 2-Butenal 1.345 0.005
C2H6 Ethane 1.536 0.005
C4H5N Pyrrole 1.382 0.005
CH2SHCH2SH 1,2-Ethanedithiol 1.530 0.005
C5H10 Cyclopentane 1.546 0.005
C2H3CCH 1-Buten-3-yne 1.344 0.005
C3H6O 2-Propen-1-ol 1.502 0.005
C3H4 cyclopropene 1.296 0.005
CHOCHCHCH3 2-Butenal 1.470 0.005
C5H8 Ethenylcyclopropane 1.475 0.005
C5H8O 2H-Pyran, 3,4-dihydro- 1.510 0.006
C6H8 Bicyclo[3.1.0]hex-2-ene 1.494 0.006
C2H2+ acetylene cation 1.253 0.006
C5H8 1,3-Butadiene, 2-methyl- 1.512 0.006
C10H8 Azulene 1.398 0.006
CH3CN Acetonitrile 1.458 0.006
C2H2N2O Furazan 1.421 0.006
C2H2 Acetylene 1.203 0.006
C3H6S Thietane 1.549 0.006
C2H2ClF 1-chloro-1-fluoroethylene 1.327 0.006
C10H8 naphthalene 1.420 0.006
C2H4S Thiirane 1.484 0.006
H2NCH2COOH Glycine 1.532 0.007
C6H5CN phenyl cyanide 1.397 0.007
CHCCH2CH3 1-Butyne 1.457 0.007
C6H6 Benzene 1.397 0.007
HCCF Fluoroacetylene 1.198 0.007
C5H8 1,3-Butadiene, 2-methyl- 1.463 0.007
C4H4S Thiophene 1.370 0.007
C7H8 Norbornadiene 1.336 0.007
C4H6 Cyclobutene 1.342 0.007
CH2ClCH2CH3 Propane, 1-chloro- 1.525 0.007
C5H10 2-Pentene, (Z)- 1.338 0.007
C4H4N2 Pyrazine 1.397 0.007
C6H5CH3 toluene 1.513 0.007
C5H9N Pentanenitrile 1.536 0.007
C3H3N acrylonitrile 1.339 0.007
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.329 0.007
C5H8O 2H-Pyran, 3,4-dihydro- 1.338 0.007
C4H4N2 1,3-Diazine 1.393 0.007
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 0.007
CH3COF Acetyl fluoride 1.503 0.007
C3H7SH 1-Propanethiol 1.536 0.007
C6H5CH3 toluene 1.395 0.007
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.530 0.008
CH3CH2SH ethanethiol 1.528 0.008
C5H6 Cyclopropylacetylene 1.503 0.008
C5H10 2-Pentene, (E)- 1.334 0.008
C12H8 biphenylene 1.372 0.008
C6H5CH3 toluene 1.395 0.008
CH3SCH2CH3 Ethane, (methylthio)- 1.530 0.008
C6H4Cl2 1,4-dichlorobenzene 1.394 0.008
C2H8N2 Ethylenediamine 1.545 0.008
C10H8 Azulene 1.405 0.008
C5H8 Ethenylcyclopropane 1.334 0.008
C6H6 Benzvalene 1.339 0.008
C4H5NO 3-Methylisoxazole 1.427 0.008
CHClCCl2 Trichloroethylene 1.337 0.008
C2H2O4 Oxalic Acid 1.544 0.008
C6H8 Bicyclo[3.1.0]hex-2-ene 1.338 0.008
CHCCH2CH3 1-Butyne 1.544 0.008
C4H6 Bicyclo[1.1.0]butane 1.497 0.009
HCCBr bromoacetylene 1.204 0.009
C4H4O Furan 1.361 0.009
C5H6 1-Buten-3-yne, 2-methyl- 1.207 0.009
HCCCl Chloroacetylene 1.203 0.009
C6H5OH phenol 1.398 0.009
C5H10O 2-Butanone, 3-methyl- 1.525 0.009
C5H6 Propellane 1.596 0.009
C(CN)4 tetracyanomethane 1.484 0.009
C4H4N2 Pyridazine 1.396 0.009
CH3OC2H5 Ethane, methoxy- 1.521 0.009
C5H6 Propellane 1.525 0.009
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.507 0.009
C3H6O Propylene oxide 1.471 0.009
C3H2O3 vinylene carbonate 1.331 0.009
CH3CHClCH3 Propane, 2-chloro- 1.522 0.009
C6H4Cl2 1,3-dichlorobenzene 1.392 0.009
C3H4O Cyclopropanone 1.475 0.009
C5H8 1,2-Butadiene, 3-methyl- 1.514 0.010
C2H5Br Ethyl bromide 1.518 0.010
C5H8 Cyclobutane, methylene- 1.524 0.010
C7H12 Norbornane 1.546 0.010
C6H14 Hexane 1.533 0.010
C5H6 Cyclopropylacetylene 1.527 0.010
C6H8 Bicyclo[3.1.0]hex-2-ene 1.522 0.010
C3H4O Cyclopropanone 1.575 0.010
C4H6O Furan, 2,5-dihydro- 1.502 0.010
C7H16 heptane 1.534 0.010
HCCCN Cyanoacetylene 1.206 0.010
C2F2 difluoroacetylene 1.187 0.010
CH2ClCHO chloroacetaldehyde 1.521 0.010
C4H4S Thiophene 1.423 0.010
C5H12O Butane, 1-methoxy- 1.532 0.010
C4H6 Methylenecyclopropane 1.542 0.010
C6H6 Trimethylenecycopropane 1.437 0.010
C2H3NO Nitrosoethylene 1.335 0.010
C4H4O Furan 1.431 0.011
CH3CSNH2 Ethanethioamide 1.512 0.011
C5H8 Spiropentane 1.482 0.011
C3H4 cyclopropene 1.509 0.011
CH2CCHCH3 1,2-Butadiene 1.301 0.011
CH3CHFCH3 2-Fluoropropane 1.521 0.011
C4H5NO Isoxazole, 5-methyl- 1.362 0.011
CH2CHCHCH2 1,3-Butadiene 1.337 0.011
C6H6 Trimethylenecycopropane 1.330 0.011
C3H7SH 1-Propanethiol 1.529 0.011
CH2CHCHClCH3 1-Butene, 3-chloro- 1.522 0.011
C5H8 Ethenylcyclopropane 1.522 0.011
C4H8 cyclobutane 1.555 0.011
C6H8 Bicyclo[3.1.0]hex-2-ene 1.529 0.012
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.528 0.012
C4H8O2 Ethyl acetate 1.515 0.012
C4H2O3 Maleic Anhydride 1.332 0.012
C5H8 1,3-Butadiene, 2-methyl- 1.340 0.012
C4H6 Cyclobutene 1.517 0.012
C10H8 naphthalene 1.410 0.012
C4H6 Bicyclo[1.1.0]butane 1.498 0.012
C2H2O2 Ethanedial 1.526 0.012
C5H4O2 4-Cyclopentene-1,3-dione 1.341 0.012
CH2CCl2 Ethene, 1,1-dichloro- 1.324 0.013
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.330 0.013
CH3COCH3 Acetone 1.520 0.013
C3H5Cl3 Propane, 1,2,3-trichloro- 1.524 0.013
C5H5N Pyridine 1.390 0.013
C5H12 Pentane 1.531 0.013
C5H10 Cyclopropane, 1,1-dimethyl- 1.514 0.013
C2H5N Aziridine 1.481 0.013
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.501 0.013
C5H8 Bicyclo[1.1.1]pentane 1.557 0.013
CH3CH2CH2CH3 Butane 1.531 0.013
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.324 0.013
CH3CH2CHO Propanal 1.509 0.013
C6H4Cl2 1,4-dichlorobenzene 1.388 0.013
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.519 0.013
CH2CHCH2CH3 1-Butene 1.536 0.014
C4H10O Ethoxy ethane 1.517 0.014
C3F6 hexafluoropropene 1.329 0.014
C8H8 cubane 1.571 0.014
C4H2 Diacetylene 1.205 0.014
C3H3NO Oxazole 1.353 0.014
CH2CHCHO Acrolein 1.468 0.014
C5H12 Propane, 2,2-dimethyl- 1.537 0.014
CH3CH2CHO Propanal 1.523 0.014
CH3CH2NH2 Ethylamine 1.531 0.014
CF3COOH trifluoroacetic acid 1.546 0.014
C4H5N Pyrrole 1.417 0.014
C5H6 Cyclopropylacetylene 1.422 0.014
C6H5CH3 toluene 1.394 0.014
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.330 0.014
CH2ClCCCl 1,3-dichloropropyne 1.201 0.014
C6H4Cl2 1,3-dichlorobenzene 1.388 0.014
C6H8 (Z)-hexa-1,3,5-triene 1.337 0.014
C5H8 Bicyclo[2.1.0]pentane 1.565 0.014
C6H6 Benzvalene 1.529 0.014
C4H5N (E)-2-Butenenitrile 1.336 0.014
C4H8O2 Ethyl acetate 1.508 0.015
C3H2N2 Malononitrile 1.459 0.015
C10H8 naphthalene 1.370 0.015
C6H8 Bicyclo[2.1.1]hex-2-ene 1.332 0.015
CH2CHOH ethenol 1.326 0.015
C5H6 1,3-Cyclopentadiene 1.460 0.015
C6H6 Benzvalene 1.503 0.015
SiC2 Silicon dicarbide 1.265 0.015
C4H8O2 1,3-Dioxane 1.528 0.015
C5H6 1-Buten-3-yne, 2-methyl- 1.336 0.015
C4H6O Cyclobutanone 1.556 0.016
C5H8 Cyclobutane, methylene- 1.557 0.016
C3H4N2 1H-Pyrazole 1.374 0.016
C4H10O Propane, 2-methoxy- 1.528 0.016
C7H8 Norbornadiene 1.557 0.016
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.398 0.016
C3H8 Propane 1.526 0.016
C6H8 Bicyclo[3.1.0]hex-2-ene 1.521 0.016
C5H11N Piperidine 1.531 0.017
C5H10O 2H-Pyran, tetrahydro- 1.531 0.017
CH3CONH2 Acetamide 1.519 0.017
C4H4N2 Pyridazine 1.375 0.017
C6H5Cl chlorobenzene 1.386 0.017
C3H4N2 1H-Imidazole 1.364 0.017
C5H6S Thiophene, 3-methyl- 1.423 0.017
C5H8 Bicyclo[2.1.0]pentane 1.528 0.017
CH3CH(NH2)COOH Alanine 1.544 0.017
C5H6 1,3-Cyclopentadiene 1.340 0.017
CH3CH2Cl Ethyl chloride 1.510 0.018
C6H12 Cyclohexane 1.530 0.018
CH2CHCH2F Allyl Fluoride 1.488 0.018
CH2CHCH2CH3 1-Butene 1.493 0.018
CH3CHO Acetaldehyde 1.501 0.018
C4 Carbon tetramer 1.304 0.019
CH3CH2OH Ethanol 1.512 0.019
C3H6 Cyclopropane 1.501 0.019
C4H6 Methylenecyclopropane 1.457 0.019
C3F8 perfluoropropane 1.546 0.019
C5H8O 2H-Pyran, 3,4-dihydro- 1.530 0.019
C5H10S 2H-Thiopyran, tetrahydro- 1.528 0.019
C4H6 Cyclobutene 1.566 0.020
C5H8O Methyl cyclopropyl ketone 1.510 0.020
C2H4O Ethylene oxide 1.459 0.020
C5H10O 2-Butanone, 3-methyl- 1.534 0.020
C10H8 Azulene 1.377 0.020
CH3CH2O Ethoxy radical 1.521 0.020
C5H10 2-Pentene, (Z)- 1.490 0.020
CH3CHSHCH3 2-Propanethiol 1.520 0.020
C2 Carbon diatomic 1.243 0.020
CH2CHCH3 Propene 1.488 0.021
C4H9N Pyrrolidine 1.534 0.021
CH3CH(CH3)CH3 Isobutane 1.525 0.021
C6H5NH2 aniline 1.392 0.021
C3H8O2 1,3-Propanediol 1.514 0.021
C5H8O 2H-Pyran, 3,4-dihydro- 1.516 0.022
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.317 0.022
C5H6 1-Buten-3-yne, 2-methyl- 1.501 0.022
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.528 0.022
C7H12 Norbornane 1.536 0.023
C2H5F fluoroethane 1.505 0.023
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.023
CH(CN)3 tricyanomethane 1.460 0.024
C7H8 Norbornadiene 1.530 0.025
C4H10O Propane, 2-methoxy- 1.519 0.025
C5H8 Cyclopentene 1.540 0.025
C2H5CN ethyl cyanide 1.526 0.025
C10H8 naphthalene 1.420 0.025
C2F4 Tetrafluoroethylene 1.311 0.026
C6H5CN phenyl cyanide 1.388 0.026
CH3CF3 Ethane, 1,1,1-trifluoro- 1.494 0.026
C10H8 Azulene 1.484 0.027
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.498 0.027
C5H7N Cyclobutanecarbonitrile 1.551 0.027
C3 carbon trimer 1.277 0.027
C12H8 biphenylene 1.370 0.027
C4H6O Cyclobutanone 1.527 0.028
C6H5Br bromobenzene 1.375 0.028
C4H10O2 Ethane, 1,2-dimethoxy- 1.504 0.029
C3O2 Carbon suboxide 1.251 0.029
C2H4F2 1,2-difluoroethane 1.493 0.029
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 0.031
C5H10 2-Pentene, (E)- 1.484 0.031
CH3CH(NH2)COOH Alanine 1.509 0.031
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.031
ClCOClCO Oxalyl chloride 1.534 0.032
HOCH2COOH Hydroxyacetic acid 1.495 0.032
C4N2 2-Butynedinitrile 1.190 0.036
C6H8 Bicyclo[3.1.0]hex-2-ene 1.482 0.036
C5H8 Bicyclo[2.1.0]pentane 1.507 0.040
C5H8O Cyclopentanone 1.504 0.045
C4H6O2 2,3-Butanedione 1.507 0.058
C4H6 1-Methylcyclopropene 1.300 0.219
C4H6 1-Methylcyclopropene 1.476 0.802