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18 10 26 16 45

B3LYPultrafine/6-31+G** 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-0.434
Most positive difference C4H6 1-Methylcyclopropene0.790

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 -0.420
C3H3NO Isoxazole 1.356 -0.043
C5H6 1,3-Cyclopentadiene 1.540 -0.033
C4H5N Cyclopropanecarbonitrile 1.472 -0.031
C5H6S Thiophene, 3-methyl- 1.530 -0.024
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.354 -0.023
C5H6 Propellane 1.596 -0.019
C5H8O Cyclopentanone 1.557 -0.019
CH2CF2 Ethene, 1,1-difluoro- 1.340 -0.018
CH2CHCH3 Propene 1.353 -0.016
CH2CHCH2F Allyl Fluoride 1.350 -0.015
C12H8 biphenylene 1.524 -0.014
C4H5N Cyclopropanecarbonitrile 1.513 -0.014
C4H6S Thiophene, 2,5-dihydro- 1.518 -0.014
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.531 -0.013
C3H7N Cyclopropylamine 1.520 -0.012
C3F6 hexafluoropropene 1.513 -0.012
CH3COOH Acetic acid 1.517 -0.011
H2CCCCH2 Butatriene 1.283 -0.011
CF2CCl2 difluorodichloroethylene 1.345 -0.011
CH3CHS Thioacetaldehyde 1.506 -0.010
C2H5NO3 Nitric acid, ethyl ester 1.528 -0.010
C6H8 1,4-Cyclohexadiene 1.347 -0.009
C4H2 Diacetylene 1.378 -0.009
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.009
C12H8 biphenylene 1.432 -0.008
C2N2 Cyanogen 1.389 -0.008
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.008
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.007
C10H8 Azulene 1.407 -0.007
C4H6 Methylenecyclopropane 1.332 -0.007
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.006
C10H8 Azulene 1.414 -0.006
CHCCH2CH3 1-Butyne 1.217 -0.006
C12H8 biphenylene 1.428 -0.006
CH3COF Acetyl fluoride 1.503 -0.006
C4H6S Thiophene, 2,5-dihydro- 1.340 -0.005
CH2CHCH2CH3 1-Butene 1.342 -0.005
C5H6 Propellane 1.525 -0.005
C2H4 Ethylene 1.339 -0.005
C5H5N Pyridine 1.400 -0.004
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.004
C2H6 Ethane 1.536 -0.004
C3H6S Thietane 1.549 -0.004
C2H3 vinyl 1.316 -0.004
C6H8 1,4-Cyclohexadiene 1.511 -0.004
CH2CHF Ethene, fluoro- 1.329 -0.004
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.004
CH3COCl Acetyl Chloride 1.506 -0.003
CHCCH2CH3 1-Butyne 1.544 -0.003
C5H8 1,4-Pentadiene 1.339 -0.003
C3H6O 2-Propen-1-ol 1.502 -0.003
C2H3Cl Ethene, chloro- 1.332 -0.003
C6H6 Benzvalene 1.452 -0.003
C4H6 Bicyclo[1.1.0]butane 1.497 -0.002
C5H8 1,3-Butadiene, 2-methyl- 1.512 -0.002
CH3CHFCH3 2-Fluoropropane 1.521 -0.002
C3H6O 2-Propen-1-ol 1.337 -0.002
CH2CS Thioketene 1.314 -0.002
CH3COCH3 Acetone 1.520 -0.002
C5H6S Thiophene, 3-methyl- 1.370 -0.002
CH3OC2H5 Ethane, methoxy- 1.521 -0.001
C4H5N Pyrrole 1.382 -0.001
CH3CH2SH ethanethiol 1.528 -0.001
C2H5Br Ethyl bromide 1.518 -0.001
C2H4S Thiirane 1.484 -0.001
C5H8 Ethenylcyclopropane 1.522 -0.001
C2H5CN ethyl cyanide 1.468 -0.001
C2H2ClF 1-chloro-1-fluoroethylene 1.327 -0.001
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 -0.000
CH2CHCHO Acrolein 1.341 -0.000
C4H8 cyclobutane 1.555 -0.000
C5H8 1,4-Pentadiene 1.511 -0.000
C2H2O2 Ethanedial 1.526 -0.000
C2H2+ acetylene cation 1.253 0.000
C4H4Se selenophene 1.433 0.000
C4H4S Thiophene 1.370 0.000
CHClCCl2 Trichloroethylene 1.337 0.000
C6H6 Benzvalene 1.529 0.001
C8H8 cubane 1.571 0.001
CH3CHClCH3 Propane, 2-chloro- 1.522 0.001
C3H4 cyclopropene 1.296 0.001
CH3CSNH2 Ethanethioamide 1.512 0.001
C5H8 Bicyclo[1.1.1]pentane 1.557 0.001
CH3CH2CHO Propanal 1.509 0.001
CH2CCH2 allene 1.308 0.001
CH3CCH propyne 1.460 0.001
C4H8O2 Ethyl acetate 1.508 0.001
C4H6 Cyclobutene 1.342 0.001
C6H6 Benzene 1.397 0.001
C3H3N acrylonitrile 1.339 0.001
C10H8 Azulene 1.405 0.002
C4H4N2 1,3-Diazine 1.393 0.002
C5H8 1,2-Butadiene, 3-methyl- 1.514 0.002
C10H8 Azulene 1.398 0.002
C4H4N2 Pyrazine 1.397 0.002
C4H4O Furan 1.361 0.002
C4H8O2 Ethyl acetate 1.515 0.002
H2CCCCH2 Butatriene 1.318 0.002
C4H6 Methylenecyclopropane 1.542 0.002
C6H4Cl2 1,4-dichlorobenzene 1.394 0.002
C3H2O3 vinylene carbonate 1.331 0.002
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.507 0.002
C12H8 biphenylene 1.372 0.003
C10H8 naphthalene 1.420 0.003
CH2CO Ketene 1.314 0.003
C4H6 Bicyclo[1.1.0]butane 1.498 0.003
C4H6 Cyclobutene 1.517 0.003
CH3CCH propyne 1.207 0.003
CH2CHCH2CH3 1-Butene 1.536 0.003
C2H2O4 Oxalic Acid 1.544 0.003
C6H4Cl2 1,3-dichlorobenzene 1.392 0.003
C2H2N2O Furazan 1.421 0.003
C5H8 Ethenylcyclopropane 1.475 0.003
C3H4 cyclopropene 1.509 0.003
C6H6 Benzvalene 1.339 0.004
CH3CH2CH2CH3 Butane 1.531 0.004
C4H4N2 Pyridazine 1.396 0.004
CH3CN Acetonitrile 1.458 0.004
CH3CH2NH2 Ethylamine 1.531 0.004
CH3CH2CHO Propanal 1.523 0.004
HCCF Fluoroacetylene 1.198 0.004
C3F6 hexafluoropropene 1.329 0.005
CH3CHO Acetaldehyde 1.501 0.005
HCCBr bromoacetylene 1.204 0.005
HCCCl Chloroacetylene 1.203 0.005
C5H8 Ethenylcyclopropane 1.334 0.005
C3H3NO Oxazole 1.353 0.005
C2H3NO Nitrosoethylene 1.335 0.005
C2H2 Acetylene 1.203 0.005
C4H4O Furan 1.431 0.006
C5H8O Methyl cyclopropyl ketone 1.510 0.006
SiC2 Silicon dicarbide 1.265 0.006
C3H3N acrylonitrile 1.426 0.006
CH2CHCHO Acrolein 1.468 0.006
C5H8 1,3-Butadiene, 2-methyl- 1.463 0.006
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.519 0.007
C5H11N Piperidine 1.531 0.007
CH2CCl2 Ethene, 1,1-dichloro- 1.324 0.007
CHCCH2CH3 1-Butyne 1.457 0.007
C3H8 Propane 1.526 0.007
C5H8 1,3-Butadiene, 2-methyl- 1.340 0.007
CH3CH2OH Ethanol 1.512 0.007
C6H4Cl2 1,4-dichlorobenzene 1.388 0.007
C4H4S Thiophene 1.423 0.007
C5H5N Pyridine 1.390 0.008
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.008
C6H6 Benzvalene 1.503 0.008
C4H6 Cyclobutene 1.566 0.008
C10H8 naphthalene 1.370 0.008
CH2ClCCCl 1,3-dichloropropyne 1.201 0.008
C10H8 naphthalene 1.410 0.008
C6H4Cl2 1,3-dichlorobenzene 1.388 0.009
C4H2 Diacetylene 1.205 0.009
C5H6 1,3-Cyclopentadiene 1.460 0.009
C4H5N Pyrrole 1.417 0.010
C4 Carbon tetramer 1.304 0.010
C3H6 Cyclopropane 1.501 0.010
C4H9N Pyrrolidine 1.534 0.010
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.330 0.010
C4H4N2 Pyridazine 1.375 0.010
CH2CHOH ethenol 1.326 0.010
C3H4N2 1H-Imidazole 1.364 0.011
C2H4O Ethylene oxide 1.459 0.011
CH2CHCH2CH3 1-Butene 1.493 0.012
C5H6 1,3-Cyclopentadiene 1.340 0.012
C4H6 Methylenecyclopropane 1.457 0.013
C2H5CN ethyl cyanide 1.526 0.014
C5H6S Thiophene, 3-methyl- 1.423 0.014
C10H8 naphthalene 1.420 0.014
CH2CHCH3 Propene 1.488 0.015
C2H4F2 1,2-difluoroethane 1.493 0.015
C2 Carbon diatomic 1.243 0.015
CH2CHCH2F Allyl Fluoride 1.480 0.015
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.317 0.016
C10H8 Azulene 1.484 0.016
F2CCCF2 tetrafluoroallene 1.282 0.016
C10H8 Azulene 1.377 0.016
CH(CN)3 tricyanomethane 1.460 0.019
C3 carbon trimer 1.277 0.020
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.020
C12H8 biphenylene 1.370 0.022
ClCOClCO Oxalyl chloride 1.534 0.026
C3O2 Carbon suboxide 1.251 0.027
C5H8O Cyclopentanone 1.504 0.027
C4H6 1-Methylcyclopropene 1.300 0.213
C4H6 1-Methylcyclopropene 1.476 0.790