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18 10 26 16 45

CCD/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 250
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-0.424
Most positive difference C4H6 1-Methylcyclopropene0.803

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.424
C4H6 1-Methylcyclopropene 1.515 -0.412
CH3CHNOH Acetaldoxime 1.550 -0.046
C3H3NO Isoxazole 1.356 -0.040
C3H5 Allyl radical 1.428 -0.037
C5H6 Bicyclo[2.1.0]pent-2-ene 1.560 -0.034
C2Cl2 dichloroacetylene 1.246 -0.030
C5H6 1,3-Cyclopentadiene 1.540 -0.025
C5H8 Bicyclo[2.1.0]pentane 1.536 -0.024
C2H Ethynyl radical 1.217 -0.021
C5H8O Cyclopentanone 1.557 -0.017
C4H6O2 2,3-Butanedione 1.527 -0.013
C2H3 vinyl 1.316 -0.012
CH2CF2 Ethene, 1,1-difluoro- 1.340 -0.009
C3F6 hexafluoropropene 1.513 -0.009
H2NCH2COOH Glycine 1.532 -0.008
CH2CHCH3 Propene 1.353 -0.008
C9H8 Indene 1.415 -0.008
C2HF3 Trifluoroethylene 1.341 -0.008
C2H5NO3 Nitric acid, ethyl ester 1.528 -0.007
C2H8N2 Ethylenediamine 1.545 -0.007
C4H6S Thiophene, 2,5-dihydro- 1.518 -0.006
CF2CCl2 difluorodichloroethylene 1.345 -0.006
CHCCH2CH3 1-Butyne 1.544 -0.005
CF3COOH trifluoroacetic acid 1.546 -0.004
C5H10 Cyclopropane, 1,1-dimethyl- 1.520 -0.004
C5H4O2 4-Cyclopentene-1,3-dione 1.509 -0.003
C5H8 Cyclopentene 1.350 -0.003
C5H6 Cyclopropylacetylene 1.527 -0.003
C3F8 perfluoropropane 1.546 -0.002
C2H6 Ethane 1.536 -0.002
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.002
C10H8 Azulene 1.414 -0.002
C12H8 biphenylene 1.524 -0.001
C6H8 1,4-Cyclohexadiene 1.347 -0.001
CH3CHCHCH3 2-Butene, (E)- 1.347 -0.001
C10H8 Azulene 1.407 -0.001
CH3CH(NH2)COOH Alanine 1.544 -0.001
C2H2O4 Oxalic Acid 1.544 -0.000
C5H6 Propellane 1.596 -0.000
C7H16 heptane 1.534 0.001
C5H8 Ethenylcyclopropane 1.522 0.001
C5H6 Propellane 1.525 0.001
CH3CHS Thioacetaldehyde 1.506 0.001
C12H8 biphenylene 1.432 0.001
C5H6 Bicyclo[2.1.0]pent-2-ene 1.530 0.001
C2H2O2 Ethanedial 1.526 0.001
CH3OC2H5 Ethane, methoxy- 1.521 0.001
CH3CHFCH3 2-Fluoropropane 1.521 0.002
C4H8 cyclobutane 1.555 0.002
CH3CHCHCH3 2-Butene, (E)- 1.508 0.002
C12H8 biphenylene 1.428 0.002
CH3CH2SH ethanethiol 1.528 0.002
C6H8 1,4-Cyclohexadiene 1.511 0.002
CH2CHCH2CH3 1-Butene 1.536 0.002
CH3CHCHCH3 2-Butene, (Z)- 1.346 0.003
C4H6S Thiophene, 2,5-dihydro- 1.340 0.003
C5H8 Cyclopentene 1.518 0.003
CH2CHCH2CH3 1-Butene 1.342 0.003
C6H6 Fulvene 1.349 0.003
CH2ClCH2CH3 Propane, 1-chloro- 1.525 0.003
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 0.003
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 0.003
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 0.004
C6H5CN phenyl cyanide 1.451 0.004
CH2ClCHO chloroacetaldehyde 1.521 0.004
CH3CH2NH2 Ethylamine 1.531 0.004
CH3CH2CH2CH3 Butane 1.531 0.004
C4H8O2 1,3-Dioxane 1.528 0.004
C6H6 Benzvalene 1.529 0.004
C7H8 Norbornadiene 1.557 0.005
CHCCH2CH3 1-Butyne 1.217 0.005
C2H4 Ethylene 1.339 0.005
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 0.005
C4H5N Pyrrole 1.382 0.005
C5H8 Bicyclo[2.1.0]pentane 1.565 0.005
CH3CHClCH3 Propane, 2-chloro- 1.522 0.005
C4H8O2 Ethyl acetate 1.508 0.005
CH3CHCHCH3 2-Butene, (Z)- 1.506 0.005
C3H6O 2-Propen-1-ol 1.502 0.006
C2H3CCH 1-Buten-3-yne 1.344 0.006
C4H8O2 Ethyl acetate 1.515 0.006
H2CCCCH2 Butatriene 1.283 0.006
CH2CHCHO Acrolein 1.341 0.006
C5H8 Bicyclo[1.1.1]pentane 1.557 0.006
C6H6 Fulvene 1.355 0.006
C6H5CN phenyl cyanide 1.396 0.006
C2H5Br Ethyl bromide 1.518 0.007
CH2CHF Ethene, fluoro- 1.329 0.007
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.329 0.007
CH3CH2CHO Propanal 1.523 0.007
C3H6O 2-Propen-1-ol 1.337 0.007
C5H8 Cyclobutane, methylene- 1.557 0.007
C5H10 Cyclopropane, 1,1-dimethyl- 1.514 0.007
CH3CSNH2 Ethanethioamide 1.512 0.007
C5H8 Cyclobutane, methylene- 1.524 0.007
C6H5CN phenyl cyanide 1.397 0.007
C4H4N2 Pyrazine 1.397 0.007
CH3CH2O Ethoxy radical 1.521 0.008
C8H8 cubane 1.571 0.008
C2H3Br vinyl bromide 1.332 0.008
C2H3Cl Ethene, chloro- 1.332 0.008
C12H8 biphenylene 1.372 0.008
C10H8 Azulene 1.398 0.008
C3F6 hexafluoropropene 1.329 0.008
C2H2ClF 1-chloro-1-fluoroethylene 1.327 0.008
C2H3CCH 1-Buten-3-yne 1.215 0.008
C3H8 Propane 1.526 0.008
C5H6 Cyclopropylacetylene 1.503 0.009
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 0.009
C6H4Cl2 1,4-dichlorobenzene 1.394 0.009
C10H8 Azulene 1.405 0.009
C10H8 naphthalene 1.420 0.009
C5H8 Cyclobutane, methylene- 1.331 0.009
CH3CH2CHO Propanal 1.509 0.009
C2H4S Thiirane 1.484 0.010
C4H6 Bicyclo[1.1.0]butane 1.498 0.010
CH2CHCH2F Allyl Fluoride 1.333 0.010
C5H8O Methyl cyclopropyl ketone 1.510 0.010
C3H2O3 vinylene carbonate 1.331 0.010
C4H6 Bicyclo[1.1.0]butane 1.497 0.010
C6H4Cl2 1,3-dichlorobenzene 1.392 0.010
C5H7N Cyclobutanecarbonitrile 1.551 0.010
C5H4O2 4-Cyclopentene-1,3-dione 1.341 0.011
C4H9N Pyrrolidine 1.534 0.011
CH3CH2OH Ethanol 1.512 0.011
C5H6 Cyclopropylacetylene 1.211 0.011
CH2CS Thioketene 1.314 0.011
C5H8 Cyclopentene 1.540 0.011
C2H5N Aziridine 1.481 0.011
C2H2N2O Furazan 1.421 0.012
C6H6 Benzvalene 1.339 0.012
C5H8 Bicyclo[2.1.0]pentane 1.528 0.012
C10H8 naphthalene 1.370 0.012
C5H8 Ethenylcyclopropane 1.334 0.012
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.324 0.012
C3H4 cyclopropene 1.509 0.012
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 0.012
C2H5CN ethyl cyanide 1.468 0.012
C2H5CN ethyl cyanide 1.526 0.013
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.013
C3H3NO Oxazole 1.353 0.013
CH2ClCCCl 1,3-dichloropropyne 1.456 0.013
C7H8 Norbornadiene 1.336 0.013
C10H8 naphthalene 1.420 0.013
C4H4Se selenophene 1.433 0.013
C2H2+ acetylene cation 1.253 0.013
C6H6 Trimethylenecycopropane 1.330 0.013
C3H8O2 1,3-Propanediol 1.514 0.013
C2H3CCH 1-Buten-3-yne 1.434 0.014
H2CCCCH2 Butatriene 1.318 0.014
CH3CHO Acetaldehyde 1.501 0.014
CH3CCH propyne 1.207 0.014
C6H6 Fulvene 1.476 0.014
C6H4Cl2 1,4-dichlorobenzene 1.388 0.014
C5H8 Ethenylcyclopropane 1.475 0.014
CH2CCH2 allene 1.308 0.014
HCCF Fluoroacetylene 1.198 0.014
C2H5F fluoroethane 1.505 0.015
CH3CH2Cl Ethyl chloride 1.510 0.015
C3H6 Cyclopropane 1.501 0.015
CH2CO Ketene 1.314 0.015
HCCCl Chloroacetylene 1.203 0.015
C2F2 difluoroacetylene 1.187 0.015
C6H4Cl2 1,3-dichlorobenzene 1.388 0.015
C3H4 cyclopropene 1.296 0.015
HCCCN Cyanoacetylene 1.206 0.015
C6H6 Benzvalene 1.452 0.016
HCCBr bromoacetylene 1.204 0.016
CH3CCH propyne 1.460 0.016
C6H6 Fulvene 1.470 0.016
C2N2 Cyanogen 1.389 0.017
CH2ClCCCl 1,3-dichloropropyne 1.201 0.017
C5H6 1,3-Cyclopentadiene 1.340 0.017
CH3CN Acetonitrile 1.458 0.017
C3H4N2 1H-Imidazole 1.364 0.017
C7H8 Norbornadiene 1.530 0.017
C6H6 Benzvalene 1.503 0.017
C2H4O Ethylene oxide 1.459 0.017
CH2CHOH ethenol 1.326 0.018
CH2CHCH2F Allyl Fluoride 1.488 0.018
C2H2 Acetylene 1.203 0.018
C4H5N Pyrrole 1.417 0.018
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.018
C4H2 Diacetylene 1.205 0.019
CH2CHCH2CH3 1-Butene 1.493 0.019
C2H4F2 1,2-difluoroethane 1.493 0.019
C10H8 naphthalene 1.410 0.019
C2 Carbon diatomic 1.243 0.020
C4H2 Diacetylene 1.378 0.020
C4 Carbon tetramer 1.304 0.021
C6H5CN phenyl cyanide 1.388 0.021
CH3CH(NH2)COOH Alanine 1.509 0.021
CH2CHCH3 Propene 1.488 0.022
C10H8 Azulene 1.377 0.023
CH2CHCHO Acrolein 1.468 0.023
CHCCH2CH3 1-Butyne 1.457 0.023
C10H8 Azulene 1.484 0.023
HOCH2COOH Hydroxyacetic acid 1.495 0.023
ClCOClCO Oxalyl chloride 1.534 0.023
HCCCN Cyanoacetylene 1.376 0.024
C5H6 1,3-Cyclopentadiene 1.460 0.025
SiC2 Silicon dicarbide 1.265 0.025
C12H8 biphenylene 1.370 0.027
CH(CN)3 tricyanomethane 1.460 0.027
C6H6 Trimethylenecycopropane 1.437 0.027
F2CCCF2 tetrafluoroallene 1.282 0.028
C3 carbon trimer 1.277 0.029
C5H8O Cyclopentanone 1.504 0.034
C5H8 Bicyclo[2.1.0]pentane 1.507 0.035
C5H6 Cyclopropylacetylene 1.422 0.036
C3O2 Carbon suboxide 1.251 0.038
C4H6O2 2,3-Butanedione 1.507 0.039
C4H6 1-Methylcyclopropene 1.300 0.222
C4H6 1-Methylcyclopropene 1.476 0.803