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Compare Bonds

18 10 26 16 45

MP2=FULL/cc-pVTZ 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 350
histogram chart 300 histogram chart
histogram chart 250 histogram chart
histogram chart 200 histogram chart
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-0.444
Most positive difference C4H6 1-Methylcyclopropene0.767

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.444
C4H6 1-Methylcyclopropene 1.515 -0.433
CH2ClCHCl2 1,1,2-trichloroethane 1.580 -0.077
CF3CN Acetonitrile, trifluoro- 1.492 -0.077
CH3CHNOH Acetaldoxime 1.550 -0.067
C3H5 Allyl radical 1.428 -0.060
C5H6 Bicyclo[2.1.0]pent-2-ene 1.560 -0.056
C5H6 1,3-Cyclopentadiene 1.540 -0.048
C4H6 Methylenecyclopropane 1.542 -0.047
C4H6 Methylenecyclopropane 1.457 -0.046
C2H Ethynyl radical 1.217 -0.046
C5H8 Bicyclo[2.1.0]pentane 1.536 -0.044
CH3CHCl2 Ethane, 1,1-dichloro- 1.540 -0.040
C5H10 2-Pentene, (Z)- 1.561 -0.040
CH3CCl3 Ethane, 1,1,1-trichloro- 1.550 -0.039
C2H3 vinyl 1.316 -0.039
C3H3NO Isoxazole 1.356 -0.038
C2Cl2 dichloroacetylene 1.246 -0.036
C4H6O2 2,3-Butanedione 1.527 -0.036
C5H8O Cyclopentanone 1.557 -0.036
C6H5Br bromobenzene 1.420 -0.035
H2NCH2COOH Glycine 1.532 -0.035
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.530 -0.033
C6H5CH2CH3 Ethylbenzene 1.524 -0.030
C6H8 Bicyclo[3.1.0]hex-2-ene 1.530 -0.030
C6H10O cyclohexanone 1.545 -0.029
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.533 -0.028
C5H4O2 4-Cyclopentene-1,3-dione 1.509 -0.028
C2F6 hexafluoroethane 1.560 -0.028
CH3CHClCH2CH3 Butane, 2-chloro- 1.534 -0.028
C6H5CCH phenylacetylene 1.448 -0.028
C3F6 hexafluoropropene 1.513 -0.027
C4H6S Thiophene, 2,5-dihydro- 1.518 -0.027
CH3COOH Acetic acid 1.517 -0.027
C12H8 biphenylene 1.524 -0.027
C3H7N Cyclopropylamine 1.520 -0.027
C2H2N2O Furazan 1.421 -0.026
C12H10 biphenyl 1.489 -0.026
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 -0.025
C2H5NO3 Nitric acid, ethyl ester 1.528 -0.025
C7H12 Norbornane 1.573 -0.024
CH2CHCH3 Propene 1.353 -0.024
C5H9N Pentanenitrile 1.478 -0.024
C5H10 Cyclopropane, 1,1-dimethyl- 1.520 -0.023
C4H4Se selenophene 1.433 -0.022
C2H8N2 Ethylenediamine 1.545 -0.022
C5H6 Cyclopropylacetylene 1.527 -0.022
C6H8 Bicyclo[3.1.0]hex-2-ene 1.522 -0.022
C9H8 Indene 1.415 -0.022
C5H9N Pentanenitrile 1.536 -0.022
C3H6O Propylene oxide 1.513 -0.021
C12H8 biphenylene 1.428 -0.021
C2HF3 Trifluoroethylene 1.341 -0.021
C4H6O Furan, 2,5-dihydro- 1.347 -0.021
CH3CHS Thioacetaldehyde 1.506 -0.021
CHCCH2CH3 1-Butyne 1.544 -0.020
CH3COCl Acetyl Chloride 1.506 -0.020
CH2CF2 Ethene, 1,1-difluoro- 1.340 -0.020
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 -0.020
C4H6 Bicyclo[1.1.0]butane 1.497 -0.020
CH3COF Acetyl fluoride 1.503 -0.020
C12H8 biphenylene 1.432 -0.020
C5H8 1,3-Butadiene, 2-methyl- 1.512 -0.020
C2H2O2 Ethanedial 1.526 -0.019
C5H6 1-Buten-3-yne, 2-methyl- 1.445 -0.019
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.019
C2H2O4 Oxalic Acid 1.544 -0.019
C7H12 Norbornane 1.546 -0.019
CH3CHCHCH3 2-Butene, (E)- 1.508 -0.019
C2N2 Cyanogen 1.389 -0.019
H2CCCCH2 Butatriene 1.283 -0.019
C6H10O cyclohexanone 1.542 -0.019
CH3CH2NH2 Ethylamine 1.531 -0.018
CH2CCHCH3 1,2-Butadiene 1.515 -0.018
C5H6 Bicyclo[2.1.0]pent-2-ene 1.530 -0.018
CH3CH(NH2)COOH Alanine 1.544 -0.018
C10H8 Azulene 1.414 -0.018
C2H6 Ethane 1.536 -0.018
C7H16 heptane 1.534 -0.018
C3H4O Methylketene 1.518 -0.018
CH3COCH3 Acetone 1.520 -0.018
C5H8 Cyclopentene 1.518 -0.018
C10H8 Azulene 1.407 -0.018
CH3CHFCH3 2-Fluoropropane 1.521 -0.018
C6F6 hexafluorobenzene 1.401 -0.018
C3H6S Thietane 1.549 -0.017
C6H5Cl chlorobenzene 1.402 -0.017
C3H6O 2-Propen-1-ol 1.502 -0.017
C2H5CN ethyl cyanide 1.468 -0.017
C4H2 Diacetylene 1.378 -0.017
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 -0.017
C6H5NO2 Nitrobenzene 1.399 -0.017
CH3OC2H5 Ethane, methoxy- 1.521 -0.017
C3H6O Propylene oxide 1.471 -0.017
C5H10 Cyclopropane, 1,1-dimethyl- 1.514 -0.017
CH3CHCHCH3 2-Butene, (E)- 1.347 -0.017
CH2ClCH2CH3 Propane, 1-chloro- 1.525 -0.017
C5H8 1,4-Pentadiene 1.511 -0.017
C6H5CH3 toluene 1.513 -0.017
C5H8 Cyclopentene 1.350 -0.017
CH2ClCHO chloroacetaldehyde 1.521 -0.017
C5H8 Ethenylcyclopropane 1.522 -0.016
C4H5N (E)-2-Butenenitrile 1.501 -0.016
CH3CH2SH ethanethiol 1.528 -0.016
C5H8 1,2-Butadiene, 3-methyl- 1.514 -0.016
CF2CCl2 difluorodichloroethylene 1.345 -0.016
C4H8 cyclobutane 1.555 -0.016
CHOCHCHCH3 2-Butenal 1.501 -0.016
C(CN)4 tetracyanomethane 1.484 -0.016
CH3CONH2 Acetamide 1.519 -0.016
CH2ClCCCl 1,3-dichloropropyne 1.456 -0.015
C2H5Br Ethyl bromide 1.518 -0.015
C6H10 cyclohexene 1.510 -0.015
C5H6 Propellane 1.525 -0.015
CH3CH2CH2CH3 Butane 1.531 -0.015
C5H5N Pyridine 1.400 -0.014
CH3CHClCH3 Propane, 2-chloro- 1.522 -0.014
CH3CSNH2 Ethanethioamide 1.512 -0.014
C4H8O2 Ethyl acetate 1.508 -0.014
C6H5CH2CH3 Ethylbenzene 1.535 -0.014
C4H10O Ethanol, 1,1-dimethyl- 1.529 -0.014
C5H6 Propellane 1.596 -0.014
CH3CH2CHO Propanal 1.509 -0.014
CH2CHCH2CH3 1-Butene 1.536 -0.014
C4H8O2 1,3-Dioxane 1.528 -0.014
C5H8 Bicyclo[1.1.1]pentane 1.557 -0.013
C5H8 Ethenylcyclopropane 1.475 -0.013
C6H5Br bromobenzene 1.401 -0.013
C4H8O2 Ethyl acetate 1.515 -0.013
C5H8 Cyclobutane, methylene- 1.524 -0.013
C4H6S Thiophene, 2,5-dihydro- 1.340 -0.013
C6H10 cyclohexene 1.530 -0.013
CH3CHCHCH3 2-Butene, (Z)- 1.506 -0.013
C10H8 naphthalene 1.420 -0.013
C2H3CCH 1-Buten-3-yne 1.434 -0.013
CHOCHCHCH3 2-Butenal 1.345 -0.012
CH2CHCH2CH3 1-Butene 1.342 -0.012
C5H11N Piperidine 1.531 -0.012
C5H10O 2H-Pyran, tetrahydro- 1.531 -0.012
C6H8 Bicyclo[3.1.0]hex-2-ene 1.494 -0.012
C6H6 Fulvene 1.349 -0.012
C7H8 Norbornadiene 1.557 -0.012
C6H6 Benzvalene 1.529 -0.012
CH3CH2CHO Propanal 1.523 -0.012
C8H8 cubane 1.571 -0.011
C3F8 perfluoropropane 1.546 -0.011
CF3COOH trifluoroacetic acid 1.546 -0.011
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.011
C5H8O Methyl cyclopropyl ketone 1.510 -0.011
C6H5Cl chlorobenzene 1.399 -0.011
C2H4 Ethylene 1.339 -0.011
C2H3CCH 1-Buten-3-yne 1.344 -0.011
C4H6 Cyclobutene 1.517 -0.011
C6H10 cyclohexene 1.530 -0.011
C6H8 Bicyclo[3.1.0]hex-2-ene 1.529 -0.011
C5H8 Bicyclo[2.1.0]pentane 1.565 -0.011
CH3CH2O Ethoxy radical 1.521 -0.010
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.507 -0.010
C5H6 Cyclopropylacetylene 1.503 -0.010
C5H8 Cyclobutane, methylene- 1.557 -0.010
C6H5CCH phenylacetylene 1.396 -0.010
CH3CF3 Ethane, 1,1,1-trifluoro- 1.494 -0.010
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.010
C6H5OH phenol 1.398 -0.010
C4H4N2 Pyrazine 1.397 -0.010
C6H5CCH phenylacetylene 1.398 -0.010
CH2CCHCH3 1,2-Butadiene 1.314 -0.010
C2H4S Thiirane 1.484 -0.010
CH2CHF Ethene, fluoro- 1.329 -0.009
C2H3Br vinyl bromide 1.332 -0.009
C4H6 Bicyclo[1.1.0]butane 1.498 -0.009
C5H8 1,4-Pentadiene 1.339 -0.009
C5H10S 2H-Thiopyran, tetrahydro- 1.528 -0.009
C6H8 Bicyclo[3.1.0]hex-2-ene 1.521 -0.009
C2H3Cl Ethene, chloro- 1.332 -0.009
C6H6 Fulvene 1.476 -0.009
C6H6 Benzene 1.397 -0.009
C6H5F Fluorobenzene 1.397 -0.009
C3H8 Propane 1.526 -0.009
C3H6O 2-Propen-1-ol 1.337 -0.009
CH3CH(CH3)CH3 Isobutane 1.525 -0.009
C10H8 Azulene 1.398 -0.009
C6H4Cl2 1,4-dichlorobenzene 1.394 -0.009
CH3CHO Acetaldehyde 1.501 -0.009
C6H5CH2CH3 Ethylbenzene 1.399 -0.009
C4H5N (E)-2-Butenenitrile 1.432 -0.008
C5H8 Bicyclo[2.1.0]pentane 1.528 -0.008
C4H5N Pyrrole 1.382 -0.008
CH2CHCHO Acrolein 1.341 -0.008
C3H3N acrylonitrile 1.339 -0.008
C7H12 Norbornane 1.536 -0.008
C4H6O Cyclobutanone 1.556 -0.008
C6H10 cyclohexene 1.340 -0.008
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.329 -0.008
C2H5F fluoroethane 1.505 -0.008
CH3CH2OH Ethanol 1.512 -0.008
CH3CHCHCH3 2-Butene, (Z)- 1.346 -0.008
C4H6 Cyclobutene 1.566 -0.008
C6H6 Benzvalene 1.503 -0.008
C6H5CH3 toluene 1.395 -0.008
C5H8 Cyclobutane, methylene- 1.331 -0.008
C5H8 1,3-Butadiene, 2-methyl- 1.463 -0.008
C4H6O Furan, 2,5-dihydro- 1.502 -0.008
C4H9N Pyrrolidine 1.534 -0.008
C6H5F Fluorobenzene 1.395 -0.008
C6H6 Fulvene 1.470 -0.007
C6H5CH3 toluene 1.395 -0.007
C3H4 cyclopropene 1.509 -0.007
C5H8 Cyclopentene 1.540 -0.007
HCCCN Cyanoacetylene 1.376 -0.007
C4H4S Thiophene 1.423 -0.007
C3H8O2 1,3-Propanediol 1.514 -0.007
C6H4Cl2 1,3-dichlorobenzene 1.392 -0.006
C6H6 Fulvene 1.355 -0.006
CH3CHF2 Ethane, 1,1-difluoro- 1.498 -0.006
CHCCH2CH3 1-Butyne 1.217 -0.006
CH3CCH propyne 1.460 -0.006
C5H10 2-Pentene, (Z)- 1.338 -0.006
CH2CHCH2F Allyl Fluoride 1.333 -0.006
CH3CN Acetonitrile 1.458 -0.006
C5H6 1-Buten-3-yne, 2-methyl- 1.501 -0.006
C2H2ClF 1-chloro-1-fluoroethylene 1.327 -0.006
C10H8 Azulene 1.405 -0.006
CH3CH2Cl Ethyl chloride 1.510 -0.006
CHOCHCHCH3 2-Butenal 1.470 -0.006
C7H8 Norbornadiene 1.530 -0.005
C4H4S Thiophene 1.370 -0.005
CH2CCH2 allene 1.308 -0.005
C2H5CN ethyl cyanide 1.526 -0.005
C4H10O Ethoxy ethane 1.517 -0.005
CH2CS Thioketene 1.314 -0.004
C10H8 naphthalene 1.410 -0.004
CH2CHCHO Acrolein 1.468 -0.004
C5H8 1,3-Butadiene, 2-methyl- 1.340 -0.004
CH2CHCH2CH3 1-Butene 1.493 -0.004
C6H5CH3 toluene 1.394 -0.004
C6H8 Bicyclo[3.1.0]hex-2-ene 1.338 -0.004
C4H5N (E)-2-Butenenitrile 1.336 -0.004
C2H2+ acetylene cation 1.253 -0.004
C12H8 biphenylene 1.372 -0.004
H2CCCCH2 Butatriene 1.318 -0.004
C2H3CCH 1-Buten-3-yne 1.215 -0.003
CHCCH2CH3 1-Butyne 1.457 -0.003
C6H6 Benzvalene 1.452 -0.003
C3H2N2 Malononitrile 1.459 -0.003
CH2CO Ketene 1.314 -0.003
CH2CHCH2F Allyl Fluoride 1.488 -0.003
C3H2O3 vinylene carbonate 1.331 -0.003
C6H6 Trimethylenecycopropane 1.437 -0.003
C5H8 Ethenylcyclopropane 1.334 -0.003
C3H6 Cyclopropane 1.501 -0.003
C3F6 hexafluoropropene 1.329 -0.002
C6H4Cl2 1,4-dichlorobenzene 1.388 -0.002
C4H6 Cyclobutene 1.342 -0.002
C6H10O cyclohexanone 1.503 -0.002
C4 Carbon tetramer 1.304 -0.002
C6H5F Fluorobenzene 1.383 -0.002
C2H4O Ethylene oxide 1.459 -0.002
C5H5N Pyridine 1.390 -0.002
C3H4 cyclopropene 1.296 -0.002
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.324 -0.002
C6H4Cl2 1,3-dichlorobenzene 1.388 -0.002
C5H6 1,3-Cyclopentadiene 1.460 -0.002
C5H6 1-Buten-3-yne, 2-methyl- 1.336 -0.001
C4H2O3 Maleic Anhydride 1.332 -0.001
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 -0.001
C2H4F2 1,2-difluoroethane 1.493 -0.001
C5H4O2 4-Cyclopentene-1,3-dione 1.341 -0.000
C5H6 Cyclopropylacetylene 1.211 -0.000
C4H6O Cyclobutanone 1.527 -0.000
C7H8 Norbornadiene 1.336 -0.000
C6H6 Benzvalene 1.339 -0.000
C4H5N Pyrrole 1.417 0.000
C6H6 Trimethylenecycopropane 1.330 0.000
C3H3N acrylonitrile 1.426 0.000
C6H5NH2 aniline 1.392 0.000
C5H10 2-Pentene, (Z)- 1.490 0.000
C3H3NO Oxazole 1.353 0.001
CH2CCl2 Ethene, 1,1-dichloro- 1.324 0.001
CH2CHCH3 Propene 1.488 0.001
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.001
C6H5Cl chlorobenzene 1.386 0.001
C10H8 naphthalene 1.370 0.001
CH3CCH propyne 1.207 0.002
C10H8 naphthalene 1.420 0.002
CH(CN)3 tricyanomethane 1.460 0.002
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.330 0.002
CH2CCHCH3 1,2-Butadiene 1.301 0.003
CH2CHOH ethenol 1.326 0.003
HCCF Fluoroacetylene 1.198 0.003
C10H8 Azulene 1.377 0.003
HOCH2COOH Hydroxyacetic acid 1.495 0.003
HCCCN Cyanoacetylene 1.206 0.003
C6H5CCH phenylacetylene 1.208 0.004
CH3CH(NH2)COOH Alanine 1.509 0.004
C5H6 1,3-Cyclopentadiene 1.340 0.004
C2F2 difluoroacetylene 1.187 0.004
C10H8 Azulene 1.484 0.005
C2H2 Acetylene 1.203 0.005
C5H6 1-Buten-3-yne, 2-methyl- 1.207 0.005
C3H4O Methylketene 1.306 0.005
HCCCl Chloroacetylene 1.203 0.005
C6H5CCH phenylacetylene 1.388 0.006
ClCOClCO Oxalyl chloride 1.534 0.006
HCCBr bromoacetylene 1.204 0.006
C3H4N2 1H-Imidazole 1.364 0.008
C5H6 Cyclopropylacetylene 1.422 0.008
C3H4O Cyclopropanone 1.475 0.010
C4H2 Diacetylene 1.205 0.010
CH2ClCCCl 1,3-dichloropropyne 1.201 0.010
SiC2 Silicon dicarbide 1.265 0.010
F2CCCF2 tetrafluoroallene 1.282 0.011
C4H6 Methylenecyclopropane 1.332 0.011
C6H8 Bicyclo[3.1.0]hex-2-ene 1.482 0.011
C2 Carbon diatomic 1.243 0.012
C6H5Br bromobenzene 1.375 0.013
C5H8O Cyclopentanone 1.504 0.013
C5H8 Bicyclo[2.1.0]pentane 1.507 0.013
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.317 0.015
C3 carbon trimer 1.277 0.016
C12H8 biphenylene 1.370 0.017
C3O2 Carbon suboxide 1.251 0.020
C4H6O2 2,3-Butanedione 1.507 0.020
C3H4O Cyclopropanone 1.575 0.031
C4H6 1-Methylcyclopropene 1.300 0.205
C4H6 1-Methylcyclopropene 1.476 0.767