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18 10 26 16 45

B3LYP/6-311G** 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 200
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-0.436
Most positive difference C4H6 1-Methylcyclopropene0.785

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.436
C4H6 1-Methylcyclopropene 1.515 -0.423
C3H3NO Isoxazole 1.356 -0.048
C3H5 Allyl radical 1.428 -0.045
C5H6 1,3-Cyclopentadiene 1.540 -0.035
C6H5Br bromobenzene 1.420 -0.029
CH2CHCH3 Propene 1.353 -0.023
C5H8O Cyclopentanone 1.557 -0.021
C4H6O2 2,3-Butanedione 1.527 -0.021
C5H6 Propellane 1.596 -0.020
C6H5CCH phenylacetylene 1.448 -0.020
C6H5CN phenyl cyanide 1.451 -0.019
C9H8 Indene 1.415 -0.019
C2HF3 Trifluoroethylene 1.341 -0.018
CHCCH2CH3 1-Butyne 1.217 -0.015
CF2CCl2 difluorodichloroethylene 1.345 -0.015
C12H8 biphenylene 1.524 -0.015
C3F6 hexafluoropropene 1.513 -0.015
C5H4O2 4-Cyclopentene-1,3-dione 1.509 -0.014
C2H Ethynyl radical 1.217 -0.014
C2N2 Cyanogen 1.389 -0.014
CH3CHS Thioacetaldehyde 1.506 -0.014
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.013
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.013
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.013
C4H2 Diacetylene 1.378 -0.013
CH2CHCH2CH3 1-Butene 1.342 -0.012
C2H4 Ethylene 1.339 -0.012
C2H5NO3 Nitric acid, ethyl ester 1.528 -0.012
C2H3 vinyl 1.316 -0.012
C10H8 Azulene 1.407 -0.011
C6F6 hexafluorobenzene 1.401 -0.011
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.010
C12H8 biphenylene 1.432 -0.010
C10H8 Azulene 1.414 -0.010
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.010
C2H3Br vinyl bromide 1.332 -0.010
C12H8 biphenylene 1.428 -0.010
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.009
CH2CHF Ethene, fluoro- 1.329 -0.009
C3H6O 2-Propen-1-ol 1.337 -0.009
CH2CS Thioketene 1.314 -0.009
C7H12 Norbornane 1.573 -0.008
C6H5Br bromobenzene 1.401 -0.008
CH2CHCHO Acrolein 1.341 -0.007
C2H2+ acetylene cation 1.253 -0.007
C2H2ClF 1-chloro-1-fluoroethylene 1.327 -0.007
C4H6 Bicyclo[1.1.0]butane 1.497 -0.006
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.329 -0.006
CH3CCH propyne 1.207 -0.006
CH2CHCH2F Allyl Fluoride 1.333 -0.006
C3H4 cyclopropene 1.296 -0.006
C4H5N Pyrrole 1.382 -0.006
C2H5CN ethyl cyanide 1.468 -0.006
C5H6 Propellane 1.525 -0.006
CH2CCH2 allene 1.308 -0.006
C6H6 Benzvalene 1.452 -0.006
C6H5CN phenyl cyanide 1.396 -0.006
C2H6 Ethane 1.536 -0.006
C6H5CCH phenylacetylene 1.396 -0.005
CHCCH2CH3 1-Butyne 1.544 -0.005
C2H4S Thiirane 1.484 -0.005
HCCF Fluoroacetylene 1.198 -0.005
CH2ClCH2CH3 Propane, 1-chloro- 1.525 -0.005
C3H6O 2-Propen-1-ol 1.502 -0.004
C2H2 Acetylene 1.203 -0.004
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 -0.004
CH2CO Ketene 1.314 -0.004
C6H5CCH phenylacetylene 1.398 -0.004
HCCCl Chloroacetylene 1.203 -0.004
C6H5CCH phenylacetylene 1.208 -0.004
C2H8N2 Ethylenediamine 1.545 -0.004
C7H8 Norbornadiene 1.336 -0.004
C3H4O Cyclopropanone 1.475 -0.004
C12H10 biphenyl 1.489 -0.003
CH3CHFCH3 2-Fluoropropane 1.521 -0.003
C4H4O Furan 1.361 -0.003
C6H5CN phenyl cyanide 1.397 -0.003
CH3CH2SH ethanethiol 1.528 -0.003
C6H6 Benzvalene 1.339 -0.003
C3H2O3 vinylene carbonate 1.331 -0.003
C6H6 Benzene 1.397 -0.003
CH3OC2H5 Ethane, methoxy- 1.521 -0.003
C5H8 Ethenylcyclopropane 1.522 -0.003
HCCBr bromoacetylene 1.204 -0.003
C10H8 Azulene 1.398 -0.003
C2H5Br Ethyl bromide 1.518 -0.003
C7H12 Norbornane 1.546 -0.003
CH3CCH propyne 1.460 -0.002
C5H10 Cyclopentane 1.546 -0.002
C5H8 Ethenylcyclopropane 1.334 -0.002
C3H4O Cyclopropanone 1.575 -0.002
CH3CHClCH3 Propane, 2-chloro- 1.522 -0.002
C6H4Cl2 1,4-dichlorobenzene 1.394 -0.002
C10H8 Azulene 1.405 -0.002
C2H3NO Nitrosoethylene 1.335 -0.002
C2F2 difluoroacetylene 1.187 -0.002
CH2ClCHO chloroacetaldehyde 1.521 -0.002
SiC2 Silicon dicarbide 1.265 -0.002
C7H16 heptane 1.534 -0.001
C12H8 biphenylene 1.372 -0.001
C6H4Cl2 1,3-dichlorobenzene 1.392 -0.001
CH3CN Acetonitrile 1.458 -0.001
C4H8 cyclobutane 1.555 -0.001
CH3COCH3 Acetone 1.520 -0.001
C4H4Se selenophene 1.433 -0.001
CH3CSNH2 Ethanethioamide 1.512 -0.001
C4H2O3 Maleic Anhydride 1.332 -0.001
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.324 -0.001
C10H8 naphthalene 1.420 -0.000
C(CN)4 tetracyanomethane 1.484 -0.000
C6H6 Benzvalene 1.529 -0.000
C5H4O2 4-Cyclopentene-1,3-dione 1.341 -0.000
C4H8O2 Ethyl acetate 1.515 0.000
C3F6 hexafluoropropene 1.329 0.000
C3H3NO Oxazole 1.353 0.000
C8H8 cubane 1.571 0.000
CH2ClCCCl 1,3-dichloropropyne 1.201 0.000
C3H4 cyclopropene 1.509 0.000
C5H8 Bicyclo[1.1.1]pentane 1.557 0.001
C4H8O2 Ethyl acetate 1.508 0.001
CF3COOH trifluoroacetic acid 1.546 0.001
C5H8 Ethenylcyclopropane 1.475 0.001
C4H6 Bicyclo[1.1.0]butane 1.498 0.001
C2H2O2 Ethanedial 1.526 0.001
CH2CHCH2CH3 1-Butene 1.536 0.001
C2H2N2O Furazan 1.421 0.001
C4H2 Diacetylene 1.205 0.002
CH3CH2CHO Propanal 1.509 0.002
C2H2O4 Oxalic Acid 1.544 0.002
C6H6 Trimethylenecycopropane 1.330 0.002
C4H8O2 1,3-Dioxane 1.528 0.002
CH3CH2CH2CH3 Butane 1.531 0.002
CH3CH2CHO Propanal 1.523 0.003
CH3CH(NH2)COOH Alanine 1.544 0.003
C6H4Cl2 1,4-dichlorobenzene 1.388 0.003
C7H8 Norbornadiene 1.557 0.003
C10H8 naphthalene 1.370 0.003
C4H4O Furan 1.431 0.004
C6H4Cl2 1,3-dichlorobenzene 1.388 0.004
C10H8 naphthalene 1.410 0.005
CHCCH2CH3 1-Butyne 1.457 0.005
CH2CHOH ethenol 1.326 0.005
C5H11N Piperidine 1.531 0.005
C4 Carbon tetramer 1.304 0.005
C6H6 Trimethylenecycopropane 1.437 0.005
C3H8 Propane 1.526 0.005
CH3CH2O Ethoxy radical 1.521 0.006
C3H2N2 Malononitrile 1.459 0.006
CH3CH2OH Ethanol 1.512 0.006
CH3CHO Acetaldehyde 1.501 0.006
C5H8O Methyl cyclopropyl ketone 1.510 0.006
C5H6 1,3-Cyclopentadiene 1.340 0.006
C3H4N2 1H-Imidazole 1.364 0.006
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.006
C4H5N Pyrrole 1.417 0.007
C3H6 Cyclopropane 1.501 0.007
CH2CHCHO Acrolein 1.468 0.007
C6H6 Benzvalene 1.503 0.007
C3F8 perfluoropropane 1.546 0.007
CH2CHCH2F Allyl Fluoride 1.488 0.008
C2H4O Ethylene oxide 1.459 0.008
C2H5F fluoroethane 1.505 0.008
C3H8O2 1,3-Propanediol 1.514 0.009
C2 Carbon diatomic 1.243 0.009
C5H6 1,3-Cyclopentadiene 1.460 0.009
CH3CH(CH3)CH3 Isobutane 1.525 0.009
CH2CHCH2CH3 1-Butene 1.493 0.010
C7H12 Norbornane 1.536 0.011
C10H8 naphthalene 1.420 0.011
C5H7N Cyclobutanecarbonitrile 1.551 0.012
F2CCCF2 tetrafluoroallene 1.282 0.012
C2H5CN ethyl cyanide 1.526 0.012
C2H4F2 1,2-difluoroethane 1.493 0.012
C10H8 Azulene 1.377 0.012
CH2CHCH3 Propene 1.488 0.013
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 0.014
C7H8 Norbornadiene 1.530 0.014
CH(CN)3 tricyanomethane 1.460 0.014
C3 carbon trimer 1.277 0.014
C6H5CN phenyl cyanide 1.388 0.014
C10H8 Azulene 1.484 0.015
C6H5CCH phenylacetylene 1.388 0.017
C12H8 biphenylene 1.370 0.017
HOCH2COOH Hydroxyacetic acid 1.495 0.018
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.018
C6H5Br bromobenzene 1.375 0.019
CH3CH(NH2)COOH Alanine 1.509 0.020
C3O2 Carbon suboxide 1.251 0.022
ClCOClCO Oxalyl chloride 1.534 0.026
C5H8O Cyclopentanone 1.504 0.029
C4H6O2 2,3-Butanedione 1.507 0.048
C4H6 1-Methylcyclopropene 1.300 0.211
C4H6 1-Methylcyclopropene 1.476 0.785