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18 10 26 16 45

mPW1PW91/STO-3G 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-0.432
Most positive difference C4H6 1-Methylcyclopropene0.794

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.432
C4H6 1-Methylcyclopropene 1.515 -0.415
C3H5 Allyl radical 1.428 -0.035
CH2ClCHCl2 1,1,2-trichloroethane 1.580 -0.027
CH2CHCH3 Propene 1.353 -0.022
C4H6O Furan, 2,5-dihydro- 1.347 -0.018
CHCCH2CH3 1-Butyne 1.217 -0.017
C5H6 1,3-Cyclopentadiene 1.540 -0.016
C3H4O Cyclopropanone 1.575 -0.013
C2H4 Ethylene 1.339 -0.012
CH2CHCH2CH3 1-Butene 1.342 -0.012
C9H8 Indene 1.415 -0.011
C6H5Br bromobenzene 1.420 -0.011
C5H8O Cyclopentanone 1.557 -0.011
C2H Ethynyl radical 1.217 -0.009
CH3CCH propyne 1.207 -0.008
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.007
C3H6O 2-Propen-1-ol 1.337 -0.007
C7H12 Norbornane 1.573 -0.006
C2H2 Acetylene 1.203 -0.006
C6H5CCH phenylacetylene 1.208 -0.005
CH2CHCH2F Allyl Fluoride 1.333 -0.004
CH2CHCHO Acrolein 1.341 -0.004
C6H6 Fulvene 1.355 -0.003
C4H5N Pyrrole 1.382 -0.003
HCCCl Chloroacetylene 1.203 -0.003
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.002
HCCBr bromoacetylene 1.204 -0.002
C10H8 Azulene 1.414 -0.002
C6H6 Fulvene 1.349 -0.002
C7H8 Norbornadiene 1.336 -0.002
C5H8 Ethenylcyclopropane 1.334 -0.001
C10H8 Azulene 1.407 -0.001
C6H6 Benzvalene 1.339 -0.001
C2H3 vinyl 1.316 -0.000
CH2CCH2 allene 1.308 0.000
C2H3Br vinyl bromide 1.332 0.000
C12H8 biphenylene 1.524 0.001
C2H3NO Nitrosoethylene 1.335 0.001
C12H8 biphenylene 1.428 0.001
C4H6 Bicyclo[1.1.0]butane 1.497 0.001
C6H5Br bromobenzene 1.401 0.001
C6H4Cl2 1,3-dichlorobenzene 1.404 0.001
C6H5NO2 Nitrobenzene 1.399 0.001
C5H4O2 4-Cyclopentene-1,3-dione 1.341 0.002
HCCF Fluoroacetylene 1.198 0.003
HCCCN Cyanoacetylene 1.206 0.003
C4H2 Diacetylene 1.205 0.003
CH2ClCCCl 1,3-dichloropropyne 1.201 0.003
C6H10O cyclohexanone 1.545 0.003
C3H4 cyclopropene 1.509 0.003
C6H6 Trimethylenecycopropane 1.330 0.003
CH2CS Thioketene 1.314 0.003
C6H5F Fluorobenzene 1.395 0.004
C6H5CCH phenylacetylene 1.396 0.004
C5H10 Cyclopentane 1.546 0.004
C12H8 biphenylene 1.432 0.004
C6H5CN phenyl cyanide 1.396 0.004
C2H6 Ethane 1.536 0.004
C4H2O3 Maleic Anhydride 1.332 0.004
C10H8 Azulene 1.405 0.005
C6H5CCH phenylacetylene 1.398 0.005
C6H5CCH phenylacetylene 1.448 0.005
C6H6 Benzene 1.397 0.005
C2H2N2O Furazan 1.421 0.006
C8H8 cubane 1.571 0.006
C6H5F Fluorobenzene 1.397 0.006
C6H5CH3 toluene 1.395 0.006
C5H6 1,3-Cyclopentadiene 1.340 0.006
C6H5CN phenyl cyanide 1.397 0.006
C7H12 Norbornane 1.546 0.006
C6H5CH3 toluene 1.395 0.007
C3H3NO Isoxazole 1.356 0.007
C12H8 biphenylene 1.372 0.007
C4H4O Furan 1.361 0.007
CH2CO Ketene 1.314 0.007
C4H8 cyclobutane 1.555 0.008
CHCCH2CH3 1-Butyne 1.544 0.008
C6H4Cl2 1,4-dichlorobenzene 1.394 0.008
C6H5CN phenyl cyanide 1.451 0.008
C10H8 Azulene 1.398 0.008
C5H8 Ethenylcyclopropane 1.522 0.008
C2H2O4 Oxalic Acid 1.544 0.008
C3H4 cyclopropene 1.296 0.008
C5H8 Bicyclo[1.1.1]pentane 1.557 0.009
C6H5CH2CH3 Ethylbenzene 1.399 0.009
C10H8 naphthalene 1.370 0.009
C7H8 Norbornadiene 1.557 0.009
C6H10O cyclohexanone 1.542 0.010
CH2CHF Ethene, fluoro- 1.329 0.010
C6H5CH2CH3 Ethylbenzene 1.524 0.010
C4H4O Furan 1.431 0.010
C5H4O2 4-Cyclopentene-1,3-dione 1.509 0.013
CH2CHOH ethenol 1.326 0.013
C6H6 Benzvalene 1.529 0.013
C2H2ClF 1-chloro-1-fluoroethylene 1.327 0.013
C10H16 adamantane 1.540 0.013
C6H6 Fulvene 1.476 0.013
C3H2O3 vinylene carbonate 1.331 0.013
C6H4Cl2 1,3-dichlorobenzene 1.392 0.014
CH2CHCH2CH3 1-Butene 1.536 0.014
C6H5CH3 toluene 1.394 0.014
C4H5N Pyrrole 1.417 0.014
C10H8 naphthalene 1.420 0.014
C6H4Cl2 1,3-dichlorobenzene 1.388 0.014
C2 Carbon diatomic 1.243 0.014
C4H2 Diacetylene 1.378 0.015
C7H16 heptane 1.534 0.016
C4H4Se selenophene 1.433 0.016
C6H5CH3 toluene 1.513 0.016
C2N2 Cyanogen 1.389 0.016
C2F2 difluoroacetylene 1.187 0.016
C6H5CH2CH3 Ethylbenzene 1.535 0.016
C12H10 biphenyl 1.489 0.016
C2H5NO3 Nitric acid, ethyl ester 1.528 0.016
C10H8 naphthalene 1.420 0.016
C6H6 Benzvalene 1.452 0.016
C10H8 naphthalene 1.410 0.017
C3H6 Cyclopropane 1.501 0.017
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 0.018
C6H4Cl2 1,4-dichlorobenzene 1.388 0.018
CH3CH2CHO Propanal 1.523 0.018
C4H6 Bicyclo[1.1.0]butane 1.498 0.018
CH2ClCCCl 1,3-dichloropropyne 1.456 0.019
CF2CCl2 difluorodichloroethylene 1.345 0.019
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 0.019
CH3CH2CH2CH3 Butane 1.531 0.019
C3H8 Propane 1.526 0.019
C6H6 Benzvalene 1.503 0.019
CH3CH2SH ethanethiol 1.528 0.020
CH2ClCH2CH3 Propane, 1-chloro- 1.525 0.020
HCCCN Cyanoacetylene 1.376 0.021
C2HF3 Trifluoroethylene 1.341 0.021
C3H4N2 1H-Imidazole 1.364 0.021
C2H5I Ethyl iodide 1.521 0.021
C7H12 Norbornane 1.536 0.022
C4H6O2 2,3-Butanedione 1.527 0.022
CH3CCH propyne 1.460 0.022
C5H7N Cyclobutanecarbonitrile 1.551 0.023
C3H3NO Oxazole 1.353 0.023
CH3CHClCH3 Propane, 2-chloro- 1.522 0.023
C2H8N2 Ethylenediamine 1.545 0.023
C6H6 Fulvene 1.470 0.023
C4H6O Furan, 2,5-dihydro- 1.502 0.023
C12H8 biphenylene 1.370 0.024
C7H8 Norbornadiene 1.530 0.024
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.329 0.024
C5H6 Propellane 1.525 0.025
CH3OC2H5 Ethane, methoxy- 1.521 0.025
CH3CH(CH3)CH3 Isobutane 1.525 0.025
C5H6 1,3-Cyclopentadiene 1.460 0.025
C2H5CN ethyl cyanide 1.526 0.025
C2H2+ acetylene cation 1.253 0.025
C6F6 hexafluorobenzene 1.401 0.025
C2H5CN ethyl cyanide 1.468 0.025
CH3CHS Thioacetaldehyde 1.506 0.026
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 0.026
C2H5Br Ethyl bromide 1.518 0.026
C6H5CN phenyl cyanide 1.388 0.026
C6H6 Trimethylenecycopropane 1.437 0.026
C5H8 Ethenylcyclopropane 1.475 0.026
C10H8 Azulene 1.377 0.026
C6H5Br bromobenzene 1.375 0.027
C3H4O Cyclopropanone 1.475 0.027
C6H5CCH phenylacetylene 1.388 0.027
C4H8O2 1,3-Dioxane 1.528 0.027
C3H6O 2-Propen-1-ol 1.502 0.027
C4H8O2 Ethyl acetate 1.515 0.029
CH3CN Acetonitrile 1.458 0.029
SiC2 Silicon dicarbide 1.265 0.029
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.324 0.029
CHCCH2CH3 1-Butyne 1.457 0.031
C(CN)4 tetracyanomethane 1.484 0.031
C3O2 Carbon suboxide 1.251 0.032
CH2CHCH3 Propene 1.488 0.032
CH2CHCH2CH3 1-Butene 1.493 0.032
CH3CSNH2 Ethanethioamide 1.512 0.032
C6H5F Fluorobenzene 1.383 0.033
C10H8 Azulene 1.484 0.033
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.034
CH3COCH3 Acetone 1.520 0.034
C2H4S Thiirane 1.484 0.035
CH3CH2OH Ethanol 1.512 0.035
C2H2O2 Ethanedial 1.526 0.035
CH3CH2O Ethoxy radical 1.521 0.035
F2CCCF2 tetrafluoroallene 1.282 0.035
C3H8O2 1,3-Propanediol 1.514 0.037
C3H2N2 Malononitrile 1.459 0.037
CH2ClCHO chloroacetaldehyde 1.521 0.037
C2H4O Ethylene oxide 1.459 0.038
C3F6 hexafluoropropene 1.329 0.039
CH3CHFCH3 2-Fluoropropane 1.521 0.040
C4H8O2 Ethyl acetate 1.508 0.042
C4 Carbon tetramer 1.304 0.042
C3 carbon trimer 1.277 0.042
C5H8O Methyl cyclopropyl ketone 1.510 0.043
CH2CHCHO Acrolein 1.468 0.043
CH3CH2CHO Propanal 1.509 0.045
CH(CN)3 tricyanomethane 1.460 0.046
CH3CHO Acetaldehyde 1.501 0.046
ClCOClCO Oxalyl chloride 1.534 0.047
C2H5F fluoroethane 1.505 0.051
CH2CHCH2F Allyl Fluoride 1.488 0.053
C6H10O cyclohexanone 1.503 0.055
C5H8O Cyclopentanone 1.504 0.063
HOCH2COOH Hydroxyacetic acid 1.495 0.064
C3F6 hexafluoropropene 1.513 0.067
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.073
C4H6O2 2,3-Butanedione 1.507 0.075
CF3COOH trifluoroacetic acid 1.546 0.080
C2H4F2 1,2-difluoroethane 1.493 0.086
C5H6 Propellane 1.596 0.089
C3F8 perfluoropropane 1.546 0.112
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 0.118
C2F6 hexafluoroethane 1.560 0.124
C4H6 1-Methylcyclopropene 1.300 0.211
C4H6 1-Methylcyclopropene 1.476 0.794