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18 10 26 16 45

B3PW91/6-311G** 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-0.435
Most positive difference C4H6 1-Methylcyclopropene0.781

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.435
C4H6 1-Methylcyclopropene 1.515 -0.422
C3H3NO Isoxazole 1.356 -0.049
C3H5 Allyl radical 1.428 -0.046
C5H6 1,3-Cyclopentadiene 1.540 -0.041
C6H5Br bromobenzene 1.420 -0.030
C5H6 Propellane 1.596 -0.028
C5H8O Cyclopentanone 1.557 -0.027
C4H6O2 2,3-Butanedione 1.527 -0.027
CH2CHCH3 Propene 1.353 -0.024
C6H5CN phenyl cyanide 1.451 -0.022
C9H8 Indene 1.415 -0.021
C12H8 biphenylene 1.524 -0.020
CH3CHS Thioacetaldehyde 1.506 -0.019
C2HF3 Trifluoroethylene 1.341 -0.019
C5H4O2 4-Cyclopentene-1,3-dione 1.509 -0.018
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.017
C3F6 hexafluoropropene 1.513 -0.017
C2H5NO3 Nitric acid, ethyl ester 1.528 -0.017
C7H12 Norbornane 1.573 -0.015
C2N2 Cyanogen 1.389 -0.015
CF2CCl2 difluorodichloroethylene 1.345 -0.015
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.015
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.015
CHCCH2CH3 1-Butyne 1.217 -0.014
C4H2 Diacetylene 1.378 -0.014
C10H8 Azulene 1.407 -0.013
C2H Ethynyl radical 1.217 -0.013
C12H8 biphenylene 1.432 -0.013
CH2CHCH2CH3 1-Butene 1.342 -0.013
C12H8 biphenylene 1.428 -0.013
C2H4 Ethylene 1.339 -0.013
C10H8 Azulene 1.414 -0.013
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.012
C2H6 Ethane 1.536 -0.011
C4H6 Bicyclo[1.1.0]butane 1.497 -0.011
C2H3 vinyl 1.316 -0.011
CHCCH2CH3 1-Butyne 1.544 -0.011
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.011
C5H6 Propellane 1.525 -0.011
C2H5CN ethyl cyanide 1.468 -0.010
C3H4O Cyclopropanone 1.575 -0.010
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.010
C6H5Br bromobenzene 1.401 -0.010
C2H3Br vinyl bromide 1.332 -0.010
C2H8N2 Ethylenediamine 1.545 -0.009
C3H6O 2-Propen-1-ol 1.337 -0.009
CH2CS Thioketene 1.314 -0.009
CH2CHF Ethene, fluoro- 1.329 -0.009
C7H12 Norbornane 1.546 -0.009
CH2ClCH2CH3 Propane, 1-chloro- 1.525 -0.009
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 -0.009
CH3CH2SH ethanethiol 1.528 -0.009
C3H6O 2-Propen-1-ol 1.502 -0.008
CH3OC2H5 Ethane, methoxy- 1.521 -0.008
C12H10 biphenyl 1.489 -0.008
C5H8 Ethenylcyclopropane 1.522 -0.008
CH2CHCHO Acrolein 1.341 -0.008
CH3CHFCH3 2-Fluoropropane 1.521 -0.008
C4H8 cyclobutane 1.555 -0.008
C6H5CN phenyl cyanide 1.396 -0.008
C3H4O Cyclopropanone 1.475 -0.007
C4H5N Pyrrole 1.382 -0.007
C7H16 heptane 1.534 -0.007
C2H5Br Ethyl bromide 1.518 -0.007
CH3CCH propyne 1.460 -0.007
C6H6 Benzvalene 1.452 -0.007
CH3COCH3 Acetone 1.520 -0.007
C2H2ClF 1-chloro-1-fluoroethylene 1.327 -0.007
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.329 -0.007
CH3CHClCH3 Propane, 2-chloro- 1.522 -0.006
CH3CSNH2 Ethanethioamide 1.512 -0.006
C8H8 cubane 1.571 -0.006
CH2CHCH2F Allyl Fluoride 1.333 -0.006
C2H2+ acetylene cation 1.253 -0.006
C5H8 Bicyclo[1.1.1]pentane 1.557 -0.006
CH2CCH2 allene 1.308 -0.006
CH3CN Acetonitrile 1.458 -0.006
C6H6 Benzvalene 1.529 -0.006
C6H5CN phenyl cyanide 1.397 -0.005
C4H4Se selenophene 1.433 -0.005
C2H4S Thiirane 1.484 -0.005
CH3CCH propyne 1.207 -0.005
C6H6 Benzene 1.397 -0.005
CH2CO Ketene 1.314 -0.005
C3H4 cyclopropene 1.296 -0.005
CH2ClCHO chloroacetaldehyde 1.521 -0.005
C7H8 Norbornadiene 1.557 -0.005
C4H8O2 Ethyl acetate 1.508 -0.005
C10H8 Azulene 1.398 -0.005
C4H8O2 Ethyl acetate 1.515 -0.005
C6H4Cl2 1,4-dichlorobenzene 1.394 -0.005
C3H4 cyclopropene 1.509 -0.004
C(CN)4 tetracyanomethane 1.484 -0.004
CH2CHCH2CH3 1-Butene 1.536 -0.004
C7H8 Norbornadiene 1.336 -0.004
C4H4O Furan 1.361 -0.004
C10H8 Azulene 1.405 -0.004
C6H6 Benzvalene 1.339 -0.004
C4H8O2 1,3-Dioxane 1.528 -0.004
CH3CH2CHO Propanal 1.509 -0.004
HCCF Fluoroacetylene 1.198 -0.004
C2H2O4 Oxalic Acid 1.544 -0.004
C3H2O3 vinylene carbonate 1.331 -0.004
C2H2 Acetylene 1.203 -0.003
C2H2N2O Furazan 1.421 -0.003
CH3CH2CH2CH3 Butane 1.531 -0.003
C10H8 naphthalene 1.420 -0.003
CH3CH2CHO Propanal 1.523 -0.003
HCCCl Chloroacetylene 1.203 -0.003
C6H4Cl2 1,3-dichlorobenzene 1.392 -0.003
C4H6 Bicyclo[1.1.0]butane 1.498 -0.003
C5H8 Ethenylcyclopropane 1.475 -0.003
C5H8 Ethenylcyclopropane 1.334 -0.003
C2H3NO Nitrosoethylene 1.335 -0.003
C12H8 biphenylene 1.372 -0.003
C2H2O2 Ethanedial 1.526 -0.002
CH3CH(NH2)COOH Alanine 1.544 -0.002
CF3COOH trifluoroacetic acid 1.546 -0.002
HCCBr bromoacetylene 1.204 -0.002
C4H2O3 Maleic Anhydride 1.332 -0.002
C3H3NO Oxazole 1.353 -0.001
C2F2 difluoroacetylene 1.187 -0.001
C5H11N Piperidine 1.531 -0.001
C5H4O2 4-Cyclopentene-1,3-dione 1.341 -0.001
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.324 -0.001
C4H4O Furan 1.431 -0.000
C5H8O Methyl cyclopropyl ketone 1.510 -0.000
C3F6 hexafluoropropene 1.329 -0.000
C3H8 Propane 1.526 -0.000
CH3CH2O Ethoxy radical 1.521 0.000
CH3CHO Acetaldehyde 1.501 0.001
SiC2 Silicon dicarbide 1.265 0.001
CHCCH2CH3 1-Butyne 1.457 0.001
CH3CH2OH Ethanol 1.512 0.001
C3H2N2 Malononitrile 1.459 0.001
C6H6 Trimethylenecycopropane 1.330 0.001
C6H4Cl2 1,4-dichlorobenzene 1.388 0.001
CH2ClCCCl 1,3-dichloropropyne 1.201 0.001
C10H8 naphthalene 1.370 0.002
C6H4Cl2 1,3-dichlorobenzene 1.388 0.002
C10H8 naphthalene 1.410 0.002
C3H6 Cyclopropane 1.501 0.002
C4H2 Diacetylene 1.205 0.002
C6H6 Benzvalene 1.503 0.002
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.003
C6H6 Trimethylenecycopropane 1.437 0.003
C4H5N Pyrrole 1.417 0.003
CH2CHCH2F Allyl Fluoride 1.488 0.003
C3H8O2 1,3-Propanediol 1.514 0.004
C2H5F fluoroethane 1.505 0.004
CH3CH(CH3)CH3 Isobutane 1.525 0.004
C5H6 1,3-Cyclopentadiene 1.460 0.004
C2H4O Ethylene oxide 1.459 0.004
CH2CHCHO Acrolein 1.468 0.004
C7H12 Norbornane 1.536 0.004
CH2CHOH ethenol 1.326 0.005
C5H7N Cyclobutanecarbonitrile 1.551 0.005
C3F8 perfluoropropane 1.546 0.005
C3H4N2 1H-Imidazole 1.364 0.005
C5H6 1,3-Cyclopentadiene 1.340 0.006
CH2CHCH2CH3 1-Butene 1.493 0.006
C2H5CN ethyl cyanide 1.526 0.006
C5H10 Cyclopentane 1.546 0.006
C4 Carbon tetramer 1.304 0.007
C7H8 Norbornadiene 1.530 0.007
CH2CHCH3 Propene 1.488 0.008
C10H8 naphthalene 1.420 0.008
C2 Carbon diatomic 1.243 0.008
C2H4F2 1,2-difluoroethane 1.493 0.009
C10H8 Azulene 1.484 0.009
CH(CN)3 tricyanomethane 1.460 0.010
C10H8 Azulene 1.377 0.011
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 0.011
C6H5CN phenyl cyanide 1.388 0.012
F2CCCF2 tetrafluoroallene 1.282 0.012
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.013
HOCH2COOH Hydroxyacetic acid 1.495 0.013
CH3CH(NH2)COOH Alanine 1.509 0.014
C3 carbon trimer 1.277 0.015
C12H8 biphenylene 1.370 0.016
C6H5Br bromobenzene 1.375 0.016
ClCOClCO Oxalyl chloride 1.534 0.021
C3O2 Carbon suboxide 1.251 0.022
C5H8O Cyclopentanone 1.504 0.023
C4H6O2 2,3-Butanedione 1.507 0.043
C4H6 1-Methylcyclopropene 1.300 0.206
C4H6 1-Methylcyclopropene 1.476 0.781