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18 10 26 16 45

M06-2X/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 140
histogram chart 120 histogram chart
histogram chart 100 histogram chart
histogram chart 80 histogram chart
histogram chart 60 histogram chart
histogram chart 40 histogram chart
histogram chart 20 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-0.437
Most positive difference C4H6 1-Methylcyclopropene0.776

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.437
C4H6 1-Methylcyclopropene 1.515 -0.425
C3H3NO Isoxazole 1.356 -0.054
C3H5 Allyl radical 1.428 -0.048
C5H6 Propellane 1.596 -0.046
CH2CHCH3 Propene 1.353 -0.026
C5H8O Cyclopentanone 1.557 -0.026
C9H8 Indene 1.415 -0.021
CF2CCl2 difluorodichloroethylene 1.345 -0.021
C4H6 Bicyclo[1.1.0]butane 1.497 -0.019
CHCCH2CH3 1-Butyne 1.217 -0.017
C3F6 hexafluoropropene 1.513 -0.017
C2H Ethynyl radical 1.217 -0.017
C2H5NO3 Nitric acid, ethyl ester 1.528 -0.016
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.016
C5H6 Propellane 1.525 -0.016
C12H8 biphenylene 1.524 -0.016
C12H8 biphenylene 1.432 -0.015
CH2CHCH2CH3 1-Butene 1.342 -0.015
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.015
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.015
C10H8 Azulene 1.407 -0.015
C2H4 Ethylene 1.339 -0.015
C10H8 Azulene 1.414 -0.014
CH3CHS Thioacetaldehyde 1.506 -0.014
C12H8 biphenylene 1.428 -0.012
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.012
C5H8 Ethenylcyclopropane 1.522 -0.012
C3H6O 2-Propen-1-ol 1.337 -0.012
CH2CHF Ethene, fluoro- 1.329 -0.012
CH2CHCHO Acrolein 1.341 -0.012
C2H3 vinyl 1.316 -0.011
CHCCH2CH3 1-Butyne 1.544 -0.011
C6H6 Benzvalene 1.529 -0.011
CH2CS Thioketene 1.314 -0.010
C2H2ClF 1-chloro-1-fluoroethylene 1.327 -0.010
C2H2+ acetylene cation 1.253 -0.010
C4H5N Pyrrole 1.382 -0.010
C2H6 Ethane 1.536 -0.009
CH2CHCH2F Allyl Fluoride 1.333 -0.009
CH3CCH propyne 1.207 -0.009
C5H8 Bicyclo[1.1.1]pentane 1.557 -0.008
C4H8 cyclobutane 1.555 -0.008
C8H8 cubane 1.571 -0.008
C2H3NO Nitrosoethylene 1.335 -0.008
C3H4 cyclopropene 1.296 -0.008
C6H6 Benzvalene 1.452 -0.008
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 -0.008
C6H6 Benzvalene 1.339 -0.008
HCCF Fluoroacetylene 1.198 -0.007
CH3CHFCH3 2-Fluoropropane 1.521 -0.007
CH3OC2H5 Ethane, methoxy- 1.521 -0.007
HCCCl Chloroacetylene 1.203 -0.007
CF3COOH trifluoroacetic acid 1.546 -0.007
C4H4O Furan 1.361 -0.007
CH3CH2SH ethanethiol 1.528 -0.007
C2H2 Acetylene 1.203 -0.007
CH2CCH2 allene 1.308 -0.006
C3H2O3 vinylene carbonate 1.331 -0.006
C6H6 Benzene 1.397 -0.006
C3F6 hexafluoropropene 1.329 -0.006
HCCBr bromoacetylene 1.204 -0.006
C5H8 Ethenylcyclopropane 1.334 -0.006
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.006
CH3COCH3 Acetone 1.520 -0.005
C10H8 Azulene 1.398 -0.005
C3H6O 2-Propen-1-ol 1.502 -0.005
C3H4 cyclopropene 1.509 -0.005
C6H4Cl2 1,4-dichlorobenzene 1.394 -0.005
CH3CHClCH3 Propane, 2-chloro- 1.522 -0.005
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.005
C12H8 biphenylene 1.372 -0.005
CH2CO Ketene 1.314 -0.005
C4H6 Bicyclo[1.1.0]butane 1.498 -0.005
C10H8 Azulene 1.405 -0.005
C2H5CN ethyl cyanide 1.468 -0.004
C3H3NO Oxazole 1.353 -0.004
C6H4Cl2 1,3-dichlorobenzene 1.392 -0.004
CH2CHCH2CH3 1-Butene 1.536 -0.004
C2H4S Thiirane 1.484 -0.004
CH3CSNH2 Ethanethioamide 1.512 -0.004
CH2ClCHO chloroacetaldehyde 1.521 -0.004
SiC2 Silicon dicarbide 1.265 -0.004
C2H5Br Ethyl bromide 1.518 -0.004
C4H8O2 Ethyl acetate 1.508 -0.004
C4H8O2 Ethyl acetate 1.515 -0.003
CH3CH2CH2CH3 Butane 1.531 -0.003
C4H2 Diacetylene 1.205 -0.003
C(CN)4 tetracyanomethane 1.484 -0.003
C6H6 Trimethylenecycopropane 1.330 -0.003
CH2ClCCCl 1,3-dichloropropyne 1.201 -0.003
C2N2 Cyanogen 1.389 -0.003
CH3CH2CHO Propanal 1.523 -0.002
CH3CH2CHO Propanal 1.509 -0.002
C10H8 naphthalene 1.370 -0.001
C10H8 naphthalene 1.420 -0.001
C4H4Se selenophene 1.433 -0.001
C2H2O2 Ethanedial 1.526 -0.001
C4H2 Diacetylene 1.378 -0.001
C6H4Cl2 1,4-dichlorobenzene 1.388 -0.000
CH3CH2O Ethoxy radical 1.521 0.000
C5H8O Methyl cyclopropyl ketone 1.510 0.000
CH3CCH propyne 1.460 0.000
C10H8 naphthalene 1.420 0.001
C3H6 Cyclopropane 1.501 0.001
CH3CN Acetonitrile 1.458 0.001
C2H2O4 Oxalic Acid 1.544 0.001
C5H8 Ethenylcyclopropane 1.475 0.001
C3H8 Propane 1.526 0.001
C6H4Cl2 1,3-dichlorobenzene 1.388 0.001
CH3CH2OH Ethanol 1.512 0.002
C2H2N2O Furazan 1.421 0.003
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.003
C3H4N2 1H-Imidazole 1.364 0.003
CH3CHO Acetaldehyde 1.501 0.003
C4H4O Furan 1.431 0.003
C4 Carbon tetramer 1.304 0.004
C4H5N Pyrrole 1.417 0.005
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 0.005
C2 Carbon diatomic 1.243 0.005
C10H8 naphthalene 1.410 0.005
C2H5CN ethyl cyanide 1.526 0.007
C6H6 Trimethylenecycopropane 1.437 0.007
C6H6 Benzvalene 1.503 0.007
CHCCH2CH3 1-Butyne 1.457 0.007
CH2CHCH2F Allyl Fluoride 1.488 0.007
CH2CHCH2CH3 1-Butene 1.493 0.008
C2H4O Ethylene oxide 1.459 0.008
C10H8 Azulene 1.484 0.009
C2H4F2 1,2-difluoroethane 1.493 0.009
C10H8 Azulene 1.377 0.010
CH2CHCHO Acrolein 1.468 0.011
CH2CHCH3 Propene 1.488 0.011
F2CCCF2 tetrafluoroallene 1.282 0.011
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.011
C3 carbon trimer 1.277 0.012
CH(CN)3 tricyanomethane 1.460 0.013
C12H8 biphenylene 1.370 0.013
C3O2 Carbon suboxide 1.251 0.023
ClCOClCO Oxalyl chloride 1.534 0.023
C5H8O Cyclopentanone 1.504 0.024
C4H6 1-Methylcyclopropene 1.300 0.205
C4H6 1-Methylcyclopropene 1.476 0.776