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18 10 26 16 45

B3LYPultrafine/3-21G 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-0.434
Most positive difference C4H6 1-Methylcyclopropene0.798

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.434
C4H6 1-Methylcyclopropene 1.515 -0.426
C3H5 Allyl radical 1.428 -0.042
C3F6 hexafluoropropene 1.513 -0.032
C3H3NO Isoxazole 1.356 -0.031
C2N2 Cyanogen 1.389 -0.026
CF2CCl2 difluorodichloroethylene 1.345 -0.025
CH2CHCH3 Propene 1.353 -0.021
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.020
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.016
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.015
C4H2 Diacetylene 1.378 -0.015
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.014
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.014
CH2CS Thioketene 1.314 -0.013
C5H8O Cyclopentanone 1.557 -0.013
CH3CHS Thioacetaldehyde 1.506 -0.011
C2H2O4 Oxalic Acid 1.544 -0.011
C2H2ClF 1-chloro-1-fluoroethylene 1.327 -0.011
CHCCH2CH3 1-Butyne 1.217 -0.011
CH2CHCH2CH3 1-Butene 1.342 -0.010
C10H8 Azulene 1.407 -0.010
C2H4 Ethylene 1.339 -0.009
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.009
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 -0.008
C2H2O2 Ethanedial 1.526 -0.008
C2H3 vinyl 1.316 -0.007
C2H5CN ethyl cyanide 1.468 -0.007
C3H6O 2-Propen-1-ol 1.337 -0.007
C2H Ethynyl radical 1.217 -0.007
CH2CHF Ethene, fluoro- 1.329 -0.007
CH2CO Ketene 1.314 -0.006
C3F6 hexafluoropropene 1.329 -0.006
CH2CHCHO Acrolein 1.341 -0.006
ClCOClCO Oxalyl chloride 1.534 -0.005
CH2CHCH2F Allyl Fluoride 1.333 -0.005
C10H8 Azulene 1.414 -0.004
C6H4Cl2 1,3-dichlorobenzene 1.392 -0.004
CH2CCH2 allene 1.308 -0.004
C12H8 biphenylene 1.428 -0.003
HCCCl Chloroacetylene 1.203 -0.003
C2H4S Thiirane 1.484 -0.003
C12H8 biphenylene 1.372 -0.002
HCCBr bromoacetylene 1.204 -0.002
C2H3NO Nitrosoethylene 1.335 -0.002
CH3CCH propyne 1.207 -0.001
CH3CN Acetonitrile 1.458 -0.001
C4H5N Pyrrole 1.382 -0.001
C10H8 Azulene 1.398 -0.001
HCCF Fluoroacetylene 1.198 -0.001
C6H4Cl2 1,4-dichlorobenzene 1.388 -0.000
C2H5NO3 Nitric acid, ethyl ester 1.528 0.000
C5H8 Ethenylcyclopropane 1.334 0.000
C6H6 Benzene 1.397 0.000
C4H4O Furan 1.361 0.000
C6H6 Benzvalene 1.339 0.000
C3H2O3 vinylene carbonate 1.331 0.000
C2H2 Acetylene 1.203 0.001
CH2ClCCCl 1,3-dichloropropyne 1.201 0.001
C2H2+ acetylene cation 1.253 0.001
CH3CHClCH3 Propane, 2-chloro- 1.522 0.001
C5H8 Ethenylcyclopropane 1.475 0.002
C12H8 biphenylene 1.432 0.002
CH3CH2SH ethanethiol 1.528 0.003
C10H8 naphthalene 1.420 0.003
C3H4 cyclopropene 1.296 0.003
C6H4Cl2 1,4-dichlorobenzene 1.394 0.004
C3H6O 2-Propen-1-ol 1.502 0.004
CH3CSNH2 Ethanethioamide 1.512 0.004
CH3CCH propyne 1.460 0.004
C10H8 Azulene 1.405 0.004
C4H8O2 Ethyl acetate 1.508 0.005
CH3COCH3 Acetone 1.520 0.006
C4H2 Diacetylene 1.205 0.006
C12H8 biphenylene 1.524 0.006
C10H8 naphthalene 1.370 0.006
C2H5Br Ethyl bromide 1.518 0.007
CH3CHFCH3 2-Fluoropropane 1.521 0.007
CH3CH2CHO Propanal 1.509 0.007
C4H4Se selenophene 1.433 0.008
C2H5I Ethyl iodide 1.521 0.008
F2CCCF2 tetrafluoroallene 1.282 0.008
CH2CHCHO Acrolein 1.468 0.008
CH3OC2H5 Ethane, methoxy- 1.521 0.008
C2H6 Ethane 1.536 0.008
C10H8 naphthalene 1.410 0.009
CHCCH2CH3 1-Butyne 1.544 0.009
C3H3NO Oxazole 1.353 0.009
C6H4Cl2 1,3-dichlorobenzene 1.388 0.010
CHCCH2CH3 1-Butyne 1.457 0.010
C4H8O2 Ethyl acetate 1.515 0.010
C3H4N2 1H-Imidazole 1.364 0.010
C5H8O Methyl cyclopropyl ketone 1.510 0.011
C2H2N2O Furazan 1.421 0.011
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.011
C4H6 Bicyclo[1.1.0]butane 1.497 0.011
C10H8 Azulene 1.377 0.012
CH3CH2CHO Propanal 1.523 0.013
CH(CN)3 tricyanomethane 1.460 0.013
C6H6 Benzvalene 1.503 0.013
C5H8 Ethenylcyclopropane 1.522 0.013
CH3CH2CH2CH3 Butane 1.531 0.014
CH3CHO Acetaldehyde 1.501 0.014
C10H8 naphthalene 1.420 0.015
CH2CHCH2CH3 1-Butene 1.536 0.015
C4H4O Furan 1.431 0.015
C4H5N Pyrrole 1.417 0.016
C2 Carbon diatomic 1.243 0.016
CH3CH2OH Ethanol 1.512 0.017
CH2CHCH2F Allyl Fluoride 1.488 0.017
SiC2 Silicon dicarbide 1.265 0.018
C3O2 Carbon suboxide 1.251 0.018
C3H8 Propane 1.526 0.018
C4 Carbon tetramer 1.304 0.018
CH2CHCH2CH3 1-Butene 1.493 0.019
C12H8 biphenylene 1.370 0.020
C3 carbon trimer 1.277 0.020
C8H8 cubane 1.571 0.021
C4H8 cyclobutane 1.555 0.021
CH2CHCH3 Propene 1.488 0.022
C2H4F2 1,2-difluoroethane 1.493 0.022
C6H6 Benzvalene 1.452 0.023
C3H4 cyclopropene 1.509 0.024
C4H6 Bicyclo[1.1.0]butane 1.498 0.024
C3H6 Cyclopropane 1.501 0.024
C6H6 Benzvalene 1.529 0.024
C5H8 Bicyclo[1.1.1]pentane 1.557 0.026
C2H5CN ethyl cyanide 1.526 0.026
C10H8 Azulene 1.484 0.029
C5H6 Propellane 1.525 0.029
C2H4O Ethylene oxide 1.459 0.029
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.030
C5H8O Cyclopentanone 1.504 0.041
C5H6 Propellane 1.596 0.070
C4H6 1-Methylcyclopropene 1.300 0.234
C4H6 1-Methylcyclopropene 1.476 0.798