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Compare Bonds

18 10 26 16 45

B1B95/CEP-31G* for rCC

Histogram of Bond length differences (in Å) vs number of species


Differences greater than 0.070 are in the 0.070 bin. Differences less than -0.050 are in the -0.050 bin.

histogram chart 100
histogram chart 80 histogram chart
histogram chart 60 histogram chart histogram chart
histogram chart 40 histogram chart histogram chart histogram chart
histogram chart 20 histogram chart histogram chart histogram chart histogram chart histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-0.050 -0.040 -0.030 -0.020 -0.010 0.000 0.010 0.020 0.030 0.040 0.050 0.060 0.070
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference CH2ClCHCl2 1,1,2-trichloroethane-0.046
Most positive difference C2H Ethynyl radical0.068

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
CH2ClCHCl2 1,1,2-trichloroethane 1.580 -0.046
C5H10 2-Pentene, (E)- 1.576 -0.039
CH3CHNOH Acetaldoxime 1.550 -0.038
C5H6 Bicyclo[2.1.0]pent-2-ene 1.560 -0.029
C5H6 1,3-Cyclopentadiene 1.540 -0.027
C5H8 Bicyclo[2.1.0]pentane 1.536 -0.020
CH3CCl3 Ethane, 1,1,1-trichloro- 1.550 -0.019
C5H10 2-Pentene, (Z)- 1.561 -0.016
C4H5N Cyclopropanecarbonitrile 1.472 -0.014
C5H6S Thiophene, 3-methyl- 1.530 -0.013
CH3CHCl2 Ethane, 1,1-dichloro- 1.540 -0.012
C5H8 Spiropentane 1.557 -0.011
C4H4N2 Succinonitrile 1.561 -0.009
C6H8 Bicyclo[3.1.0]hex-2-ene 1.530 -0.007
C7H12 Norbornane 1.573 -0.007
C6H8 Bicyclo[2.1.1]hex-2-ene 1.544 -0.006
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.514 -0.006
C6H12 (E)-3-methylpent-2-ene 1.551 -0.005
C6H10O cyclohexanone 1.545 -0.005
C6H5CH2CH3 Ethylbenzene 1.524 -0.005
C4H6S Thiophene, 2,5-dihydro- 1.518 -0.004
C3H5ClO Oxirane, (chloromethyl)- 1.523 -0.004
CH2CHCHCH2 1,3-Butadiene 1.476 -0.003
C7H12 Norbornane 1.546 -0.002
C4H5NO 3-Methylisoxazole 1.514 -0.002
C5H6 Bicyclo[2.1.0]pent-2-ene 1.530 -0.002
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.533 -0.002
CH3CHClCH2CH3 Butane, 2-chloro- 1.534 -0.002
C3H8O2 Propylene glycol 1.540 -0.001
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.518 -0.001
C8H8 cubane 1.571 -0.000
C6H5CCH phenylacetylene 1.448 -0.000
CH3CH(CH3)ONO Isopropyl nitrite 1.534 -0.000
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.531 -0.000
C4H8O2 1,3-Dioxolane, 2-methyl- 1.522 -0.000
C4H5NO Isoxazole, 5-methyl- 1.505 0.000
C5H10 Cyclopropane, 1,1-dimethyl- 1.520 0.001
C2Cl2 dichloroacetylene 1.246 0.001
C3H7N Cyclopropylamine 1.520 0.002
C4H5N Cyclopropanecarbonitrile 1.513 0.002
C5H10 Cyclopentane 1.546 0.002
C3H6S Thietane 1.549 0.003
C10H16 adamantane 1.540 0.003
CH3COOH Acetic acid 1.517 0.003
C5H6 Cyclopropylacetylene 1.527 0.003
C5H9N Pentanenitrile 1.536 0.004
C5H9N Pentanenitrile 1.478 0.004
C5H8 Cyclopentene 1.518 0.004
C5H8 Bicyclo[2.1.0]pentane 1.565 0.004
C4H8 cyclobutane 1.555 0.004
C6H8 1,4-Cyclohexadiene 1.511 0.004
C12H10 biphenyl 1.489 0.004
C6H12 (E)-3-methylpent-2-ene 1.511 0.004
C6H8 Bicyclo[3.1.0]hex-2-ene 1.529 0.005
C3H7SH 1-Propanethiol 1.536 0.005
H2NCH2COOH Glycine 1.532 0.005
CH2CHCHClCH3 1-Butene, 3-chloro- 1.503 0.005
CH2CCHCH3 1,2-Butadiene 1.515 0.005
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.354 0.005
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.530 0.005
C5H12 Propane, 2,2-dimethyl- 1.537 0.005
CH3CHS Thioacetaldehyde 1.506 0.005
C6H10O cyclohexanone 1.542 0.005
C7H16 heptane 1.534 0.005
C2H8N2 Ethylenediamine 1.545 0.006
CH3CHCHCH3 2-Butene, (E)- 1.508 0.006
C5H10O 2-Butanone, 3-methyl- 1.525 0.006
C3H6O Propylene oxide 1.513 0.006
CH2SHCH2SH 1,2-Ethanedithiol 1.530 0.006
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.508 0.006
C5H8 Cyclobutane, methylene- 1.524 0.006
C2H6 Ethane 1.536 0.007
C6H8 Bicyclo[3.1.0]hex-2-ene 1.494 0.007
C6H14 Hexane 1.533 0.007
C4H8S Thiophene, tetrahydro- 1.532 0.007
C3H4O Methylketene 1.518 0.007
CHOCHCHCH3 2-Butenal 1.501 0.007
C4H5N (E)-2-Butenenitrile 1.501 0.007
C5H8O 2H-Pyran, 3,4-dihydro- 1.510 0.007
C6H8 Bicyclo[3.1.0]hex-2-ene 1.522 0.007
C5H12O Butane, 1-methoxy- 1.532 0.008
C5H8 1,4-Pentadiene 1.511 0.008
C5H8 1,3-Butadiene, 2-methyl- 1.512 0.008
C5H6 1-Buten-3-yne, 2-methyl- 1.445 0.008
C6H10 cyclohexene 1.510 0.008
C6H5CH3 toluene 1.513 0.008
C5H8 Cyclobutane, methylene- 1.557 0.008
C3H5ClO Oxirane, (chloromethyl)- 1.475 0.008
CH3SCH2CH3 Ethane, (methylthio)- 1.530 0.008
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 0.009
C4H6O Furan, 2,5-dihydro- 1.347 0.009
C4H6O Cyclobutanone 1.556 0.009
C5H12 Pentane 1.531 0.009
C6H8 (Z)-hexa-1,3,5-triene 1.368 0.009
CH3CH2SH ethanethiol 1.529 0.009
CH2CHCH3 Propene 1.353 0.009
C4H6 Cyclobutene 1.566 0.009
CH3CH2CH2CH3 Butane 1.531 0.009
C5H8 1,2-Butadiene, 3-methyl- 1.514 0.010
C5H10O 2H-Pyran, tetrahydro- 1.531 0.010
C3H7SH 1-Propanethiol 1.529 0.010
C6H10 cyclohexene 1.530 0.010
C6H10 cyclohexene 1.530 0.010
C5H8O 2H-Pyran, 3,4-dihydro- 1.530 0.010
C5H8 Cyclopentene 1.350 0.010
C6H8 (Z)-hexa-1,3,5-triene 1.458 0.010
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.528 0.010
C6H8 Bicyclo[3.1.0]hex-2-ene 1.521 0.010
C3H4O Cyclopropanone 1.575 0.010
CH3CHCHCH3 2-Butene, (Z)- 1.506 0.011
C6H5CH2CH3 Ethylbenzene 1.535 0.011
C5H8 Bicyclo[2.1.0]pentane 1.528 0.011
C7H12 Norbornane 1.536 0.011
CH3COCH3 Acetone 1.520 0.011
C6H12 Cyclohexane 1.530 0.011
CH3CH2CHO Propanal 1.523 0.011
C4H5NO Isoxazole, 5-methyl- 1.427 0.012
C5H8 Cyclopentene 1.540 0.012
CH3CH(NH2)COOH Alanine 1.544 0.012
CH3COF Acetyl fluoride 1.503 0.012
C5H10 Cyclopropane, 1,1-dimethyl- 1.514 0.012
C2H3CCH 1-Buten-3-yne 1.434 0.012
CH2CHCHClCH3 1-Butene, 3-chloro- 1.522 0.012
C6H5Cl chlorobenzene 1.402 0.012
C4H6 Cyclobutene 1.517 0.012
C5H7N Cyclobutanecarbonitrile 1.551 0.013
C5H10O 2-Butanone, 3-methyl- 1.534 0.013
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.507 0.013
C5H6 Cyclopropylacetylene 1.503 0.013
C5H5N Pyridine 1.400 0.013
C4H10O Propane, 2-methoxy- 1.528 0.013
C4H6 Methylenecyclopropane 1.542 0.013
C2F6 hexafluoroethane 1.560 0.013
C5H10S 2H-Thiopyran, tetrahydro- 1.528 0.013
CH3COCl Acetyl Chloride 1.506 0.013
C6H5NO2 Nitrobenzene 1.399 0.014
C4H6O Furan, 2,5-dihydro- 1.502 0.014
C4H6 1-Methylcyclopropene 1.515 0.014
C6H8 1,4-Cyclohexadiene 1.347 0.014
C4H9N Pyrrolidine 1.534 0.014
C4H10O Ethoxy ethane 1.517 0.014
CH2CF2 Ethene, 1,1-difluoro- 1.340 0.014
CH3CHCHCH3 2-Butene, (E)- 1.347 0.015
CH3CONH2 Acetamide 1.519 0.015
CH3CH2CHO Propanal 1.509 0.015
C3H8 Propane 1.526 0.015
C3H4N2 1H-Pyrazole 1.417 0.015
CH3CH2NH2 Ethylamine 1.531 0.015
CH3CH(CH3)CH3 Isobutane 1.525 0.015
C3H6O Propylene oxide 1.471 0.016
C3H5Cl3 Propane, 1,2,3-trichloro- 1.524 0.016
C6H5CCH phenylacetylene 1.396 0.016
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.528 0.016
CHOCHCHCH3 2-Butenal 1.470 0.016
C4H4N2 Succinonitrile 1.465 0.016
C6H5Cl chlorobenzene 1.399 0.016
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.501 0.016
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.519 0.016
C10H8 naphthalene 1.420 0.017
C2HF3 Trifluoroethylene 1.341 0.017
C4H4O Furan 1.431 0.017
C6H5CCH phenylacetylene 1.398 0.017
C8H8 cyclooctatetraene 1.470 0.017
C3H8O2 1,3-Propanediol 1.514 0.017
CH3CCCH3 2-Butyne 1.468 0.017
CF3CN Acetonitrile, trifluoro- 1.492 0.017
C4H5NO 3-Methylisoxazole 1.362 0.018
C2H4S Thiirane 1.484 0.018
C4H6O Cyclobutanone 1.527 0.018
C3H4O Cyclopropanone 1.475 0.018
C6H12 (E)-3-methylpent-2-ene 1.349 0.018
C4H6S Thiophene, 2,5-dihydro- 1.340 0.018
C4H5N (E)-2-Butenenitrile 1.432 0.018
C4H5NO 3-Methylisoxazole 1.427 0.018
C5H8O 2H-Pyran, 3,4-dihydro- 1.516 0.019
CH3CH2OH Ethanol 1.512 0.019
C5H8 1,3-Butadiene, 2-methyl- 1.463 0.019
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.498 0.019
CH3CHSHCH3 2-Propanethiol 1.520 0.019
C6H5CH3 toluene 1.395 0.019
C6H5F Fluorobenzene 1.397 0.019
C6H6 Benzene 1.397 0.019
C5H6S Thiophene, 3-methyl- 1.370 0.019
C5H8 Spiropentane 1.482 0.019
C4H5N Pyrrole 1.382 0.020
CH3CHCHCH3 2-Butene, (Z)- 1.346 0.020
C6H5F Fluorobenzene 1.395 0.020
C6H5CH2CH3 Ethylbenzene 1.399 0.020
C6H5OH phenol 1.398 0.020
C2H2O2 Ethanedial 1.526 0.020
C5H6 1,3-Cyclopentadiene 1.460 0.020
C6H5CH3 toluene 1.395 0.020
C4H4S Thiophene 1.423 0.021
C4H4N2 1,3-Diazine 1.393 0.021
C4H2 Diacetylene 1.378 0.021
C2Cl4 Tetrachloroethylene 1.354 0.021
C5H6 1-Buten-3-yne, 2-methyl- 1.501 0.021
C6H10 cyclohexene 1.340 0.021
C2H3CCH 1-Buten-3-yne 1.344 0.021
CHOCHCHCH3 2-Butenal 1.345 0.022
C4H5N Pyrrole 1.417 0.022
CH3CH2Cl Ethyl chloride 1.510 0.022
C4H10O Propane, 2-methoxy- 1.519 0.022
C4H4S Thiophene 1.370 0.022
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.339 0.022
C5H8 1,4-Pentadiene 1.339 0.023
C2H5N Aziridine 1.481 0.023
CH2CHCHO Acrolein 1.341 0.023
CH3CHO Acetaldehyde 1.501 0.023
CH2CHCHClCH3 1-Butene, 3-chloro- 1.337 0.023
CH3CCH propyne 1.460 0.023
CH3CN Acetonitrile 1.458 0.023
C4H6 Methylenecyclopropane 1.332 0.024
C4H5NO Isoxazole, 5-methyl- 1.362 0.024
CH2CHCHO Acrolein 1.468 0.024
C2N2 Cyanogen 1.389 0.024
C2H5F fluoroethane 1.505 0.025
C10H8 naphthalene 1.410 0.025
C4H4O Furan 1.361 0.025
C6H8 Bicyclo[3.1.0]hex-2-ene 1.338 0.025
C4H4N2 Pyridazine 1.396 0.025
C6H5CH3 toluene 1.394 0.025
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.025
C4H6 Cyclobutene 1.342 0.025
C3H2N2 Malononitrile 1.459 0.025
C3H3N acrylonitrile 1.339 0.025
C4H4N2 Pyrazine 1.397 0.025
C3H6 Cyclopropane 1.501 0.025
C2H4 Ethylene 1.339 0.026
C6H10O cyclohexanone 1.503 0.026
CH2CHCH3 Propene 1.488 0.026
H2CCCCH2 Butatriene 1.283 0.026
CH2CHOCHCH2 Vinyl ether 1.337 0.026
C10H8 naphthalene 1.370 0.026
C3H3NO Isoxazole 1.356 0.027
C5H10 2-Pentene, (Z)- 1.490 0.027
C5H6S Thiophene, 3-methyl- 1.423 0.027
C5H8O 2H-Pyran, 3,4-dihydro- 1.338 0.027
CH3CF3 Ethane, 1,1,1-trifluoro- 1.494 0.027
HCCCN Cyanoacetylene 1.376 0.027
C6H5F Fluorobenzene 1.383 0.027
C4H4N2 Pyridazine 1.375 0.027
C5H10 2-Pentene, (Z)- 1.338 0.027
C3H3N acrylonitrile 1.426 0.027
C4N2 2-Butynedinitrile 1.370 0.027
C2H3Cl Ethene, chloro- 1.332 0.027
C4H6 1-Methylcyclopropene 1.300 0.028
C5H5N Pyridine 1.390 0.028
CH3CH(NH2)COOH Alanine 1.509 0.028
C5H10 2-Pentene, (E)- 1.334 0.028
C3H4N2 1H-Pyrazole 1.374 0.028
C4H10O2 Ethane, 1,2-dimethoxy- 1.504 0.028
C10H8 naphthalene 1.420 0.028
C5H8 Cyclobutane, methylene- 1.331 0.028
C6H8 Bicyclo[2.1.1]hex-2-ene 1.332 0.028
C6H5Cl chlorobenzene 1.386 0.028
C2H4O Ethylene oxide 1.459 0.028
CH2CHF Ethene, fluoro- 1.329 0.029
C5H8 1,3-Butadiene, 2-methyl- 1.340 0.029
CHClCCl2 Trichloroethylene 1.337 0.029
CH2CHCHCH2 1,3-Butadiene 1.337 0.029
C4H6 Methylenecyclopropane 1.457 0.030
C8H8 cyclooctatetraene 1.337 0.030
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.329 0.030
C4H5N (E)-2-Butenenitrile 1.336 0.030
C6H8 (Z)-hexa-1,3,5-triene 1.337 0.030
C5H6 1-Buten-3-yne, 2-methyl- 1.336 0.031
CH2CCHCH3 1,2-Butadiene 1.314 0.031
C6H5NH2 aniline 1.392 0.031
C2H3 vinyl 1.316 0.032
C3H4N2 1H-Imidazole 1.364 0.033
C5H6 1,3-Cyclopentadiene 1.340 0.034
C5H10 2-Pentene, (E)- 1.484 0.034
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.330 0.034
C5H8 Bicyclo[2.1.0]pentane 1.507 0.035
H2CCCCH2 Butatriene 1.318 0.035
CH2CCH2 allene 1.308 0.035
C6H5CCH phenylacetylene 1.388 0.035
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.324 0.036
C2H3CCH 1-Buten-3-yne 1.215 0.036
C5H6 Cyclopropylacetylene 1.422 0.036
C6H8 Bicyclo[3.1.0]hex-2-ene 1.482 0.036
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.330 0.036
CH2CO Ketene 1.314 0.036
CH2CCl2 Ethene, 1,1-dichloro- 1.324 0.037
C6H10 1-Butyne, 3,3-dimethyl- 1.209 0.038
C5H6 Cyclopropylacetylene 1.211 0.038
CH3CCCH3 2-Butyne 1.214 0.039
C3H4O Methylketene 1.306 0.039
CH2CCHCH3 1,2-Butadiene 1.301 0.039
CH3CCH propyne 1.207 0.041
C6H5CCH phenylacetylene 1.208 0.041
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1.398 0.041
CH2CHOH ethenol 1.326 0.041
C2H2 Acetylene 1.203 0.042
C5H6 1-Buten-3-yne, 2-methyl- 1.207 0.043
HCCCN Cyanoacetylene 1.206 0.043
C2F4 Tetrafluoroethylene 1.311 0.045
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.317 0.046
C4 Carbon tetramer 1.304 0.046
C2F2 difluoroacetylene 1.187 0.046
C4H2 Diacetylene 1.205 0.048
C2 Carbon diatomic 1.243 0.050
C4H6 1-Methylcyclopropene 1.476 0.052
C3 carbon trimer 1.277 0.056
C3O2 Carbon suboxide 1.251 0.060
C4N2 2-Butynedinitrile 1.190 0.066
C2H Ethynyl radical 1.217 0.068