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18 10 26 16 45

BLYP/aug-cc-pVDZ 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 350
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-0.423
Most positive difference C4H6 1-Methylcyclopropene0.814

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.423
C4H6 1-Methylcyclopropene 1.515 -0.410
CH2ClCHCl2 1,1,2-trichloroethane 1.580 -0.052
CH3CHNOH Acetaldoxime 1.550 -0.045
C5H10 2-Pentene, (E)- 1.576 -0.034
C3H5 Allyl radical 1.428 -0.030
C3H3NO Isoxazole 1.356 -0.029
C4H5N Cyclopropanecarbonitrile 1.472 -0.025
CH3CCl3 Ethane, 1,1,1-trichloro- 1.550 -0.024
C5H6 Bicyclo[2.1.0]pent-2-ene 1.560 -0.023
C5H6 1,3-Cyclopentadiene 1.540 -0.023
CH3CHCl2 Ethane, 1,1-dichloro- 1.540 -0.017
C5H8 Bicyclo[2.1.0]pentane 1.536 -0.017
C5H6S Thiophene, 3-methyl- 1.530 -0.015
CH2CHCHCH2 1,3-Butadiene 1.476 -0.013
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.354 -0.012
C5H10 2-Pentene, (Z)- 1.561 -0.010
C3H5ClO Oxirane, (chloromethyl)- 1.523 -0.010
C4H2 Diacetylene 1.378 -0.008
C5H8 Spiropentane 1.557 -0.007
C5H6 1-Buten-3-yne, 2-methyl- 1.445 -0.007
C4H6S Thiophene, 2,5-dihydro- 1.518 -0.007
C4H5NO Isoxazole, 5-methyl- 1.505 -0.006
C4H5NO 3-Methylisoxazole 1.514 -0.006
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.531 -0.006
CH2CF2 Ethene, 1,1-difluoro- 1.340 -0.006
CH2CHCH3 Propene 1.353 -0.006
C2N2 Cyanogen 1.389 -0.005
C5H9N Pentanenitrile 1.478 -0.005
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.005
CF3CN Acetonitrile, trifluoro- 1.492 -0.005
C2H3CCH 1-Buten-3-yne 1.434 -0.004
C3F6 hexafluoropropene 1.513 -0.004
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.514 -0.004
CH2CHCH2F Allyl Fluoride 1.350 -0.003
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.533 -0.003
CH3CHS Thioacetaldehyde 1.506 -0.003
CH3CHClCH2CH3 Butane, 2-chloro- 1.534 -0.003
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.003
C4H8O2 1,3-Dioxolane, 2-methyl- 1.522 -0.002
C6H8 Bicyclo[3.1.0]hex-2-ene 1.530 -0.002
C4N2 2-Butynedinitrile 1.370 -0.002
CH2CHCHClCH3 1-Butene, 3-chloro- 1.503 -0.001
H2CCCCH2 Butatriene 1.283 -0.001
CH3COOH Acetic acid 1.517 -0.001
C5H8 Cyclopentene 1.350 -0.001
C6H8 (Z)-hexa-1,3,5-triene 1.458 -0.001
C3H8O2 Propylene glycol 1.540 -0.001
C6H5CH2CH3 Ethylbenzene 1.524 -0.000
C4H5N Cyclopropanecarbonitrile 1.513 -0.000
C6H12 (E)-3-methylpent-2-ene 1.551 0.000
C2H6O2 1,2-Ethanediol 1.530 0.001
C6H8 1,4-Cyclohexadiene 1.347 0.002
CH3CHCHCH3 2-Butene, (E)- 1.347 0.002
C6H12 (E)-3-methylpent-2-ene 1.511 0.002
C3H7N Cyclopropylamine 1.520 0.002
CHOCHCHCH3 2-Butenal 1.501 0.002
CH3CH(CH3)ONO Isopropyl nitrite 1.534 0.002
C4H5N (E)-2-Butenenitrile 1.501 0.002
CH3COF Acetyl fluoride 1.503 0.002
CH3CCCH3 2-Butyne 1.468 0.002
C4H5N (E)-2-Butenenitrile 1.432 0.002
CF2CCl2 difluorodichloroethylene 1.345 0.003
C3H6O Propylene oxide 1.513 0.003
C4H4N2 Succinonitrile 1.561 0.003
CH3COCl Acetyl Chloride 1.506 0.004
CH3CHCHCH3 2-Butene, (E)- 1.508 0.004
CH2SHCH2SH 1,2-Ethanedithiol 1.530 0.004
C5H6 Bicyclo[2.1.0]pent-2-ene 1.530 0.004
C6H8 Bicyclo[2.1.1]hex-2-ene 1.544 0.004
C6H5Cl chlorobenzene 1.402 0.004
C4H6 Methylenecyclopropane 1.332 0.004
C5H8 Cyclopentene 1.518 0.004
C6H8 (Z)-hexa-1,3,5-triene 1.368 0.005
C2H3 vinyl 1.316 0.005
C3H5ClO Oxirane, (chloromethyl)- 1.475 0.005
C5H10O 2-Butanone, 3-methyl- 1.525 0.005
C4H5NO Isoxazole, 5-methyl- 1.427 0.005
CHOCHCHCH3 2-Butenal 1.470 0.005
CH2CHCH2CH3 1-Butene 1.342 0.005
C4H6S Thiophene, 2,5-dihydro- 1.340 0.005
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.508 0.005
C6H8 1,4-Cyclohexadiene 1.511 0.006
C5H10 Cyclopropane, 1,1-dimethyl- 1.520 0.006
CH2CCHCH3 1,2-Butadiene 1.515 0.006
C2H4 Ethylene 1.339 0.006
C2H5CN ethyl cyanide 1.468 0.006
C3H6S Thietane 1.549 0.006
CH3CHCHCH3 2-Butene, (Z)- 1.346 0.006
C2Cl4 Tetrachloroethylene 1.354 0.006
C2H6 Ethane 1.536 0.006
H2NCH2COOH Glycine 1.532 0.007
C5H5N Pyridine 1.400 0.007
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 0.007
CH3CHCHCH3 2-Butene, (Z)- 1.506 0.007
C5H8 1,3-Butadiene, 2-methyl- 1.512 0.007
C5H10 Cyclopentane 1.546 0.007
C4H4N2 Succinonitrile 1.465 0.007
CH3CHFCH3 2-Fluoropropane 1.521 0.007
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.530 0.007
C5H9N Pentanenitrile 1.536 0.007
C6H12 (E)-3-methylpent-2-ene 1.349 0.007
CH3SCH2CH3 Ethane, (methylthio)- 1.530 0.007
C6H5NO2 Nitrobenzene 1.399 0.007
C2H5Br Ethyl bromide 1.518 0.007
C2H4S Thiirane 1.484 0.008
CH2CHOCHCH2 Vinyl ether 1.337 0.008
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.518 0.008
CH2CCHCH3 1,2-Butadiene 1.314 0.008
C5H8 1,4-Pentadiene 1.339 0.008
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.339 0.008
C5H8O 2H-Pyran, 3,4-dihydro- 1.510 0.008
CH2CHF Ethene, fluoro- 1.329 0.008
C6H8 Bicyclo[3.1.0]hex-2-ene 1.494 0.008
C2H3Cl Ethene, chloro- 1.332 0.008
CH3CH2SH ethanethiol 1.528 0.008
C3H4N2 1H-Pyrazole 1.417 0.008
C6H5CH3 toluene 1.513 0.009
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 0.009
CH3CCH propyne 1.460 0.009
CH3CHClCH3 Propane, 2-chloro- 1.522 0.009
C3H7SH 1-Propanethiol 1.536 0.009
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 0.009
CH3COCH3 Acetone 1.520 0.009
C2H8N2 Ethylenediamine 1.545 0.009
C5H8 1,4-Pentadiene 1.511 0.009
C6H10 cyclohexene 1.510 0.009
C4H4Se selenophene 1.433 0.009
C6H5Cl chlorobenzene 1.399 0.010
CH3CSNH2 Ethanethioamide 1.512 0.010
C2F6 hexafluoroethane 1.560 0.010
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.528 0.010
C4H5NO 3-Methylisoxazole 1.362 0.010
CH2CHCHClCH3 1-Butene, 3-chloro- 1.337 0.010
C3H7SH 1-Propanethiol 1.529 0.010
C3H4O Cyclopropanone 1.475 0.011
C6H14 Hexane 1.533 0.011
C5H6S Thiophene, 3-methyl- 1.370 0.011
C6H10 cyclohexene 1.340 0.011
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.507 0.011
CH2CHCHClCH3 1-Butene, 3-chloro- 1.522 0.011
CH3CH2CHO Propanal 1.509 0.011
CH3CN Acetonitrile 1.458 0.011
CH2CS Thioketene 1.314 0.011
C8H8 cyclooctatetraene 1.470 0.011
C5H8 Cyclobutane, methylene- 1.524 0.011
C5H8 1,2-Butadiene, 3-methyl- 1.514 0.011
C3H3N acrylonitrile 1.426 0.011
C5H12O Butane, 1-methoxy- 1.532 0.011
C4H8O2 Ethyl acetate 1.515 0.011
C2H2ClF 1-chloro-1-fluoroethylene 1.327 0.011
CH3CCCH3 2-Butyne 1.214 0.012
CH2CHCHO Acrolein 1.341 0.012
C3H5Cl3 Propane, 1,2,3-trichloro- 1.524 0.012
CH3CONH2 Acetamide 1.519 0.012
C4H8O2 Ethyl acetate 1.508 0.012
C5H8 Cyclobutane, methylene- 1.331 0.012
C2H3CCH 1-Buten-3-yne 1.215 0.012
CHOCHCHCH3 2-Butenal 1.345 0.012
C2H2O4 Oxalic Acid 1.544 0.012
C3H6O Propylene oxide 1.471 0.012
C10H8 naphthalene 1.420 0.012
C4H5N Pyrrole 1.382 0.012
C6H5CH3 toluene 1.395 0.012
CH2CCH2 allene 1.308 0.012
C2H2N2O Furazan 1.421 0.012
C5H8 1,3-Butadiene, 2-methyl- 1.463 0.012
CHClCCl2 Trichloroethylene 1.337 0.012
C2H3CCH 1-Buten-3-yne 1.344 0.012
C6H6 Benzene 1.397 0.012
C4H10O Ethoxy ethane 1.517 0.012
C6H5F Fluorobenzene 1.397 0.012
C5H6 Propellane 1.596 0.012
C4H4S Thiophene 1.370 0.013
C4H4N2 Pyrazine 1.397 0.013
C5H6 Cyclopropylacetylene 1.527 0.013
C5H6 Cyclopropylacetylene 1.503 0.013
C4H4N2 1,3-Diazine 1.393 0.013
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.519 0.013
C2H2O2 Ethanedial 1.526 0.013
C6H5OH phenol 1.398 0.013
C6H6 Benzvalene 1.452 0.013
C6H8 Bicyclo[3.1.0]hex-2-ene 1.522 0.013
C4H4N2 Pyridazine 1.396 0.013
C4H5NO 3-Methylisoxazole 1.427 0.013
C5H12 Pentane 1.531 0.013
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.501 0.013
CH2CO Ketene 1.314 0.014
C5H6 Propellane 1.525 0.014
C2H2+ acetylene cation 1.253 0.014
C3H4 cyclopropene 1.296 0.014
C6H8 Bicyclo[3.1.0]hex-2-ene 1.529 0.014
C4H8 cyclobutane 1.555 0.014
CH3CH2CH2CH3 Butane 1.531 0.014
C3H3N acrylonitrile 1.339 0.014
C5H6 Cyclopropylacetylene 1.211 0.014
C6H4Cl2 1,4-dichlorobenzene 1.394 0.014
C4H6 Cyclobutene 1.342 0.014
CH3CH2CHO Propanal 1.523 0.014
CH2CHCH2CH3 1-Butene 1.536 0.014
CH3CH2NH2 Ethylamine 1.531 0.014
C5H12 Propane, 2,2-dimethyl- 1.537 0.014
C4H4O Furan 1.361 0.014
CH2CHCHO Acrolein 1.468 0.014
C6H10 1-Butyne, 3,3-dimethyl- 1.209 0.015
C4H10O Propane, 2-methoxy- 1.528 0.015
CH3CHO Acetaldehyde 1.501 0.015
C6H5CH3 toluene 1.395 0.015
C5H10O 2-Butanone, 3-methyl- 1.534 0.015
C5H10 2-Pentene, (Z)- 1.338 0.015
C6H5F Fluorobenzene 1.395 0.015
H2CCCCH2 Butatriene 1.318 0.015
C5H10 Cyclopropane, 1,1-dimethyl- 1.514 0.015
C10H16 adamantane 1.540 0.015
C4H6 Cyclobutene 1.517 0.015
C5H10 2-Pentene, (E)- 1.334 0.015
C5H8 Spiropentane 1.482 0.015
C4H4O Furan 1.431 0.015
C5H8O 2H-Pyran, 3,4-dihydro- 1.338 0.015
C3H2O3 vinylene carbonate 1.331 0.015
C6H5CH2CH3 Ethylbenzene 1.399 0.015
C6H8 Bicyclo[3.1.0]hex-2-ene 1.338 0.015
CH3CCH propyne 1.207 0.016
C4H4S Thiophene 1.423 0.016
C5H8 Bicyclo[2.1.0]pentane 1.565 0.016
CH3CH(NH2)COOH Alanine 1.544 0.016
C6H10 cyclohexene 1.530 0.016
C5H10O 2H-Pyran, tetrahydro- 1.531 0.017
C8H8 cubane 1.571 0.017
C6H6 Benzvalene 1.339 0.017
C6H5CH2CH3 Ethylbenzene 1.535 0.017
CH3CH2OH Ethanol 1.512 0.017
C5H11N Piperidine 1.531 0.017
C2H2 Acetylene 1.203 0.017
CH3CH2Cl Ethyl chloride 1.510 0.017
C6H6 Benzvalene 1.503 0.017
C4H6 Bicyclo[1.1.0]butane 1.498 0.017
C4H5NO Isoxazole, 5-methyl- 1.362 0.017
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.017
C3H8 Propane 1.526 0.017
C5H8 Bicyclo[1.1.1]pentane 1.557 0.017
HCCF Fluoroacetylene 1.198 0.018
C10H8 naphthalene 1.410 0.018
C2H5N Aziridine 1.481 0.018
C6H4Cl2 1,4-dichlorobenzene 1.388 0.018
C6H12 Cyclohexane 1.530 0.018
CH2CCl2 Ethene, 1,1-dichloro- 1.324 0.018
C5H6 1,3-Cyclopentadiene 1.460 0.018
C6H5F Fluorobenzene 1.383 0.018
C2H3NO Nitrosoethylene 1.335 0.018
C6H5CH3 toluene 1.394 0.019
C5H8 Cyclobutane, methylene- 1.557 0.019
C4H6O Cyclobutanone 1.556 0.019
C6H6 Benzvalene 1.529 0.019
CH2CHCHCH2 1,3-Butadiene 1.337 0.019
HCCBr bromoacetylene 1.204 0.019
C6H10 cyclohexene 1.530 0.019
C3F6 hexafluoropropene 1.329 0.019
C5H5N Pyridine 1.390 0.019
C5H8O 2H-Pyran, 3,4-dihydro- 1.530 0.019
C3H2N2 Malononitrile 1.459 0.019
C5H8 Bicyclo[2.1.0]pentane 1.528 0.020
C5H10S 2H-Thiopyran, tetrahydro- 1.528 0.020
C5H6 1-Buten-3-yne, 2-methyl- 1.207 0.020
C4H5N Pyrrole 1.417 0.020
C3H4 cyclopropene 1.509 0.020
C5H8 1,3-Butadiene, 2-methyl- 1.340 0.020
C8H8 cyclooctatetraene 1.337 0.020
CH3CHSHCH3 2-Propanethiol 1.520 0.020
CH2CCHCH3 1,2-Butadiene 1.301 0.020
CH2CHCH2CH3 1-Butene 1.493 0.020
C4H6 Methylenecyclopropane 1.542 0.020
C5H8O 2H-Pyran, 3,4-dihydro- 1.516 0.020
C4H9N Pyrrolidine 1.534 0.021
C4H5N (E)-2-Butenenitrile 1.336 0.021
C10H8 naphthalene 1.370 0.021
CH3CF3 Ethane, 1,1,1-trifluoro- 1.494 0.021
C3H4O Cyclopropanone 1.575 0.021
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.330 0.021
CH3CH(CH3)CH3 Isobutane 1.525 0.021
SiC2 Silicon dicarbide 1.265 0.022
CH2CHCH2F Allyl Fluoride 1.480 0.022
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.330 0.022
C4H4N2 Pyridazine 1.375 0.022
C5H6S Thiophene, 3-methyl- 1.423 0.022
C3H4N2 1H-Pyrazole 1.374 0.022
C6H8 (Z)-hexa-1,3,5-triene 1.337 0.022
C4H6 Bicyclo[1.1.0]butane 1.497 0.022
C5H6 Cyclopropylacetylene 1.422 0.023
C4H6 Cyclobutene 1.566 0.023
C2H4F2 1,2-difluoroethane 1.493 0.023
CH2CHCH3 Propene 1.488 0.023
C6H8 Bicyclo[2.1.1]hex-2-ene 1.332 0.023
C5H6 1-Buten-3-yne, 2-methyl- 1.336 0.023
C2H4O Ethylene oxide 1.459 0.023
C6H5Cl chlorobenzene 1.386 0.023
C5H10 2-Pentene, (Z)- 1.490 0.023
C5H6 1-Buten-3-yne, 2-methyl- 1.501 0.023
C6H8 Bicyclo[3.1.0]hex-2-ene 1.521 0.023
C4H10O Propane, 2-methoxy- 1.519 0.024
CH2ClCCCl 1,3-dichloropropyne 1.201 0.024
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.528 0.024
C4H6 Methylenecyclopropane 1.457 0.024
C3H6 Cyclopropane 1.501 0.024
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.398 0.024
C3H4N2 1H-Imidazole 1.364 0.024
C4H2 Diacetylene 1.205 0.025
C4H6O Cyclobutanone 1.527 0.025
C5H6 1,3-Cyclopentadiene 1.340 0.025
C2H5CN ethyl cyanide 1.526 0.025
C6H5NH2 aniline 1.392 0.026
C4 Carbon tetramer 1.304 0.026
F2CCCF2 tetrafluoroallene 1.282 0.027
C5H8 Cyclopentene 1.540 0.027
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.317 0.028
C4H10O2 Ethane, 1,2-dimethoxy- 1.504 0.028
C2 Carbon diatomic 1.243 0.029
CH(CN)3 tricyanomethane 1.460 0.029
C10H8 naphthalene 1.420 0.029
C2F4 Tetrafluoroethylene 1.311 0.029
CH3CH(NH2)COOH Alanine 1.509 0.033
C5H10 2-Pentene, (E)- 1.484 0.033
ClCOClCO Oxalyl chloride 1.534 0.037
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.498 0.038
C3O2 Carbon suboxide 1.251 0.038
C6H8 Bicyclo[3.1.0]hex-2-ene 1.482 0.039
C4N2 2-Butynedinitrile 1.190 0.044
C5H8 Bicyclo[2.1.0]pentane 1.507 0.047
C4H6 1-Methylcyclopropene 1.300 0.230
C4H6 1-Methylcyclopropene 1.476 0.814