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Compare Calculated Bonds for C-C

17 01 10 14 40

B3LYPultrafine/cc-pVTZ

Histogram of Bond lengths (in Å) vs number of species


Values greater than 3.40 are in the 3.40 bin. Values less than 1.00 are in the 1.00 bin.

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histogram chart 100 line line line line line line line histogram chart line line histogram chart line line line line line line line line line line line line line line line line line line line line line line line line line line line line
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1.00 1.20 1.40 1.60 1.80 2.00 2.20 2.40 2.60 2.80 3.00 3.20 3.40
bond lengths (Å)

Summary: (Å)
Average bond length Standard deviation
1.447 0.117

  Species Name Bond Length (Å)
Lowest value C4H8 methylcyclopropane 1.084
Highest value C4H6 1-Methylcyclopropene 3.318

Calculated Bond lengths
Click on entry for all calculated results.
Species Name Bond Length (Å) Atom1 index Atom2 index
C2 Carbon diatomic 1.247 1 2
C2+ carbon diatomic cation 1.403 1 2
C2H- Ethynyl anion 1.238 1 2
C2H Ethynyl radical 1.199 1 2
HCCH- acetylene anion 1.305 1 2
C2H2 Acetylene 1.196 1 2
C2H2+ acetylene cation 1.243 1 2
H2CC- vinylidene anion 1.332 1 2
CCH2 vinylidene 1.291 1 2
C2H3- vinyl anion 1.350 1 2
C2H3 vinyl 1.301 1 2
C2H3+ vinyl cation 1.218 2 3
C2H4- Ethylene anion 1.447 1 2
C2H4 Ethylene 1.324 1 2
C2H4+ Ethylene cation 1.388 1 2
C2H5- Ethyl anion 1.532 1 2
C2H5 Ethyl radical 1.484 1 2
C2H6 Ethane 1.527 1 2
C3 carbon trimer 1.288 1 2
    1.288 1 3
SiC2 Silicon dicarbide 1.261 2 3
CCO Dicarbon monoxide 1.355 1 2
HCCN cyanomethylene 1.294 1 2
HCCO ketenyl radical 1.287 1 2
HCCF Fluoroacetylene 1.192 1 2
HCCCl Chloroacetylene 1.198 1 2
HCCBr bromoacetylene 1.199 1 2
C2H2O Oxirene 1.259 2 3
CH2CO Ketene 1.308 1 2
HCCOH ethynol 1.197 1 2
CH2CS Thioketene 1.304 1 2
C3H3 Propargyl radical 1.364 1 2
    1.220 2 3
C3H3 cyclopropenyl radical 1.456 1 3
    1.456 1 4
    1.307 3 4
CH3CN- acetonitrile anion 1.560 1 2
CH3CN Acetonitrile 1.455 1 2
CHNCH2 2H-Azirine 1.435 2 3
HCNCH2+ 2H-Azirine cation 1.723 2 3
CHNHCH 1H-Azirine 1.269 2 3
H2CCNH Ethenimine 1.306 1 2
HCCNH2 Ethynamine 1.201 1 2
CH3CO Acetyl radical 1.508 1 2
CH2COH+ ketene, protonated 1.271 1 2
CH2CHF Ethene, fluoro- 1.317 1 2
C2H3Cl Ethene, chloro- 1.320 1 2
C2H3Br vinyl bromide 1.319 1 2
CH3CCH propyne 1.455 1 2
    1.199 2 3
CH2CCH2 allene 1.300 1 2
    1.300 1 3
C3H4 cyclopropene 1.506 1 2
    1.506 1 3
    1.287 2 3
CH3CHN methylmethaniminyl radical 1.511 1 2
CH2CHNH vinylazine 1.393 1 2
CH3CHO Acetaldehyde 1.501 1 2
CH3CHO+ acetaldehyde cation 1.508 1 2
C2H4O Ethylene oxide 1.463 2 3
C2H4O+ ethylene oxide cation 1.461 2 3
CH2CHOH ethenol 1.327 1 2
C2H4S Thiirane 1.478 2 3
CH2CHSH Ethenethiol 1.328 1 2
CH3CHS Thioacetaldehyde 1.489 1 2
CH2CH2Cl 2-chloroethyl radical 1.453 1 2
CHClCH3 1-chloroethyl radical 1.479 1 2
C3H5 Allyl radical 1.380 1 3
    1.380 1 4
CH3CHCH 1-propenyl radical 1.304 1 2
    1.504 1 3
C2H5N Aziridine 1.480 3 4
CH3CHNH ethanimine 1.500 1 2
CH3CHOH 1-hydroxy-ethyl radical 1.480 1 2
CH3CHOH+ acetaldehyde, protonated 1.445 1 2
C2H5F fluoroethane 1.510 1 2
CH3CH2Cl Ethyl chloride 1.513 1 2
C2H5Br Ethyl bromide 1.512 1 2
C3H6 Cyclopropane 1.504 1 2
    1.504 1 3
    1.504 2 3
CH2CHCH3 Propene 1.497 1 2
    1.327 2 3
C2H6N+ aziridine, protonated 1.472 2 3
CH3CH2OH Ethanol 1.515 1 2
CH3CH2SH ethanethiol 1.522 1 2
CH3CHCH3 Isopropyl radical 1.487 1 2
    1.487 1 3
CH3CHCH3+ Isopropyl cation 1.433 1 3
    1.433 1 4
C3H7 n-Propyl radical 1.486 1 2
    1.530 2 3
C3H7+ cyclopropane, protonated 1.386 1 2
    1.729 1 3
    1.832 2 3
CH3CH2NH2 Ethylamine 1.530 2 3
C3H8 Propane 1.528 1 2
    1.528 1 3
CH3CH2NH3+ ethylamine, protonated 1.513 2 3
C4 Carbon tetramer 1.287 1 2
    1.305 1 3
    1.305 2 4
C2N2 Cyanogen 1.375 1 2
C3O Tricarbon monoxide 1.267 1 2
C4H2 Diacetylene 1.364 1 2
    1.204 1 3
    1.204 2 4
HNCCNH Ethenediimine 1.292 1 2
C2H2O2 Ethanedial 1.523 1 2
C3H2O Propadienal 1.319 1 2
    1.290 2 3
CH2CF2 Ethene, 1,1-difluoro- 1.315 1 2
CH2CCl2 Ethene, 1,1-dichloro- 1.322 1 2
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.324 1 2
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.321 1 2
CHFCHClz (Z)-1-Chloro-2-fluoroethene 1.322 1 2
CHFCHCl (E)-1-chloro-2-fluoroethene 1.321 1 2
C2H2ClF 1-chloro-1-fluoroethylene 1.318 1 2
CHBrCHBr Ethene, 1,2-dibromo-, (Z)- 1.322 1 2
C3H3N acrylonitrile 1.426 1 3
    1.331 3 5
C3H3N+ acrylonitrile cation 1.384 1 3
    1.397 3 5
HOCH2CN cyanomethanol 1.472 1 2
C2H3NO Nitrosoethylene 1.330 1 2
CH3COF Acetyl fluoride 1.494 1 2
CH3COCl Acetyl Chloride 1.497 1 2
C4H4 cyclobutadiene 1.575 1 2
    1.329 1 3
    1.329 2 4
    1.575 3 4
H2CCCCH2 Butatriene 1.263 1 2
    1.312 1 3
    1.312 2 4
NH2CH2CN Aminoacetonitrile 1.475 2 3
NH2CCNH2 Diaminoacetylene 1.204 1 2
CH3COOH Acetic acid 1.502 1 2
CH2CHCHO Acrolein 1.471 1 2
    1.331 2 3
CHOCH2OH hydroxy acetaldehyde 1.503 1 2
C3H4O Cyclopropanone 1.466 1 3
    1.466 1 4
    1.571 3 4
C3H4O Methylketene 1.309 1 2
    1.512 2 3
CH3CHF2 Ethane, 1,1-difluoro- 1.503 1 2
C2H4F2 1,2-difluoroethane 1.503 1 2
CH3CHCl2 Ethane, 1,1-dichloro- 1.509 1 2
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.511 1 2
CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1.514 1 2
CH3CHFCl Ethane, 1-chloro-1-fluoro- 1.504 1 2
CH2BrCH2Br Ethane, 1,2-dibromo- 1.504 1 2
CH2BrCH2Cl 1-bromo-2-chloroethane 1.508 1 2
C2H5CN ethyl cyanide 1.535 1 2
    1.461 2 3
CH3CONH2 Acetamide 1.517 1 2
CH3CHNOH Acetaldoxime 1.491 1 2
CH3COCH2 Acetonyl radical 1.435 1 3
    1.517 1 4
CH3C(OH)=NH Ethaninidic acid 1.500 1 2
CH3CSNH2 Ethanethioamide 1.507 1 3
CH2FCH2OH 2-fluoroethanol 1.509 1 2
CH2CHCH2F Allyl Fluoride 1.493 1 2
    1.324 2 3
CH2ClCH2OH 2-Chloroethanol 1.516 1 2
CH2CHCHCH2 1,3-Butadiene 1.453 1 2
    1.334 1 3
    1.334 2 4
CHCCH2CH3 1-Butyne 1.200 1 2
    1.459 2 3
    1.536 3 4
CH3CCCH3 2-Butyne 1.201 1 2
    1.457 1 3
    1.457 2 4
CH2CCHCH3 1,2-Butadiene 1.301 1 2
    1.302 2 3
    1.506 3 4
C4H6 Cyclobutene 1.334 1 2
    1.515 1 3
    1.515 2 4
    1.570 3 4
C4H6 1-Methylcyclopropene 1.507 2 3
    1.089 2 6
    2.256 3 6
    3.318 3 10
C4H6 Methylenecyclopropane 1.316 1 2
    1.463 2 5
    1.463 2 6
    1.538 5 6
C4H6 Bicyclo[1.1.0]butane 1.484 1 2
    1.496 1 3
    1.496 2 3
    1.496 2 4
    1.496 1 4
H2NCHCHNH2 diaminoethylene 1.334 1 2
CH3COCH3- acetone anion 1.518 1 3
    1.518 1 4
CH3COCH3 Acetone 1.515 1 3
    1.515 1 4
C3H6O 2-Propen-1-ol 1.495 1 2
    1.325 2 3
C2H6O2 1,2-Ethanediol 1.516 1 2
CH3CH2CHO Propanal 1.522 1 2
    1.506 2 3
C3H6O Oxetane 1.540 2 3
    1.540 2 4
C3H5OH Cyclopropanol 1.489 1 2
    1.502 1 3
    1.514 2 3
C3H6O Acetone enol 1.494 1 2
    1.332 2 3
C3H6S Thietane 1.541 2 4
    1.541 3 4
CH2SHCH2SH 1,2-Ethanedithiol 1.521 1 2
CH3CSCH3 Thioacetone 1.501 1 3
    1.501 1 4
CH2ClCH2OH2+ 2-chloroethanol, protonated 1.505 1 2
CH3CHCHCH2 methylallyl radical 1.380 1 2
    1.382 2 3
    1.491 3 4
C3H7N Cyclopropylamine 1.502 1 4
    1.502 1 5
    1.507 4 5
HOCH2CH2NH2 monoethanolamine 1.524 2 3
CH3CHFCH3 2-Fluoropropane 1.515 1 4
    1.515 1 5
CH2FCH2CH3 1-Fluoropropane 1.514 1 2
    1.527 2 3
CH3CHClCH3 Propane, 2-chloro- 1.517 2 3
    1.517 2 4
CH2CHCH2CH3 1-Butene 1.534 1 2
    1.499 2 3
    1.327 3 4
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.330 1 2
    1.504 1 5
    1.504 1 6
CH3CHCHCH3 2-Butene, (Z)- 1.331 1 2
    1.499 1 3
    1.499 2 4
C4H8 methylcyclopropane 1.509 1 2
    1.084 1 3
    1.504 1 4
CH3CHCHCH3 2-Butene, (E)- 1.328 1 2
    1.498 1 3
    1.498 2 4
C4H8 cyclobutane 1.551 1 3
    1.551 2 3
    1.551 2 4
    1.551 1 4
C2H8N2 Ethylenediamine 1.536 1 2
C3H7OH 1-Propanol 1.528 1 2
    1.519 2 3
CH3OC2H5 Ethane, methoxy- 1.515 3 4
C(CH3)3 Tert-butyl radical 1.491 1 2
    1.491 1 3
    1.491 1 4
NH2CH2CH2CH3 1-Propanamine 1.528 1 2
    1.532 2 3
CH3CH(CH3)CH3 Isobutane 1.531 1 3
    1.531 1 4
    1.531 1 5
CH3CH2CH2CH3 Butane 1.529 1 2
    1.528 1 3
    1.528 2 4
C3H7NH3+ n-propylamine, protonated 1.531 1 2
    1.519 2 3
C3O2 Carbon suboxide 1.272 1 2
    1.272 1 3
CHClCCl2 Trichloroethylene 1.329 1 2
C3H2N2 Malononitrile 1.463 1 2
    1.463 1 3
C3H2O2 Propiolic acid 1.445 1 2
    1.198 2 3
CHCl2CHO dichloroacetaldehyde 1.530 1 2
CH2ClCCCl 1,3-dichloropropyne 1.200 1 2
    1.442 2 3
CHCl2CCH 3,3-dichloropropyne 1.198 1 2
    1.439 2 3
C2H2N2O Furazan 1.419 4 5
C3H3N2- imidizolyl anion 1.386 4 5
C3H3N2 imidazolyl radical 1.471 4 5
C3H3NO Isoxazole 1.420 1 2
    1.354 1 3
C3H3NO Oxazole 1.349 4 5
C3H3NS Thiazole 1.360 3 5
CH3CF3 Ethane, 1,1,1-trifluoro- 1.502 1 2
CHF2CH2F Ethane, 1,1,2-trifluoro 1.513 1 2
CH3CCl3 Ethane, 1,1,1-trichloro- 1.513 1 2
CH2ClCHCl2 1,1,2-trichloroethane 1.514 1 2
CH3CBr3 1,1,1-tribromoethane 1.513 1 2
C5H4 pentatetraene 1.272 1 2
    1.272 1 3
    1.307 2 4
    1.307 3 5
C3H4N2 1H-Pyrazole 1.376 2 4
    1.416 4 6
C3H4N2 1H-Imidazole 1.367 3 5
C3H4N2 4H-Imidazole 1.496 4 5
C3H4N2 2H-Imidazole 1.452 4 5
C4H4N- pyrrolide anion 1.399 2 4
    1.399 3 5
    1.415 4 5
C4H4N pyrrolide radical 1.456 2 4
    1.357 4 5
    1.456 3 5
C3H4O2 β–Propiolactone 1.531 2 4
    1.538 4 7
C3H4O2 Methyl glyoxal 1.536 1 2
    1.500 2 3
C4H4O Furan 1.355 2 4
    1.355 3 5
    1.432 4 5
CH3COCCH 3-butyn-2-one 1.508 1 2
    1.457 2 4
    1.201 4 5
C2H4O3 1,2,3-trioxolane 1.554 4 5
HOCHCCHOH allenediol 1.306 1 2
    1.306 1 3
C4H4S Thiophene 1.363 2 4
    1.423 4 5
    1.363 3 5
C4H4Se selenophene 1.357 2 4
    1.429 4 5
    1.357 3 5
C5H5 cyclopentadienyl radical 1.394 1 2
    1.466 2 3
    1.355 3 4
    1.466 4 5
    1.394 1 5
C4H5N Pyrrole 1.373 3 5
    1.421 5 6
    1.373 4 6
C4H5N Cyclopropanecarbonitrile 1.438 6 8
    1.513 6 9
    1.513 6 10
    1.494 9 10
CH2CHCONH2 Acrylamide 1.499 1 2
    1.326 1 5
CH3OCH2CN Methoxyacetonitrile 1.476 3 4
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.331 1 2
    1.457 2 3
    1.331 3 4
C5H6 1,3-Cyclopentadiene 1.502 7 9
    1.502 8 9
    1.341 7 10
    1.341 8 11
    1.466 10 11
C5H6 Propellane 1.515 1 2
    1.515 2 3
    2.246 3 4
    1.515 3 5
    1.515 4 5
    1.568 2 5
    1.515 1 5
C4H6N+ pyrrole, protonated 1.330 2 4
    1.464 4 5
    1.330 3 5
C4H6N+ pyrrole, beta-protonated 1.476 2 4
    1.335 3 5
    1.494 4 5
C4H6N+ pyrrole, alpha-protonated 1.484 2 4
    1.351 4 5
    1.432 3 5
CH3CH2COOH Propanoic Acid 1.508 1 2
    1.523 2 3
CH3COOCH3 methyl acetate 1.505 1 2
CH2CHOCHCH2 Vinyl ether 1.324 2 4
    1.324 3 5
HCOOC2H5 Ethyl formate 1.512 1 2
C3H6O2 1,3-Dioxolane 1.526 2 3
C4H6O Cyclobutanone 1.535 2 3
    1.535 2 4
    1.558 3 5
    1.558 4 5
CHOCHCHCH3 2-Butenal 1.494 1 2
    1.334 2 3
    1.471 3 4
CH2CHSCHCH2 Divinyl sulfide 1.328 2 4
    1.329 3 5
C4H6S Thiophene, 2,3-dihydro- 1.540 1 4
    1.329 7 9
    1.509 4 9
C4H6S Thiophene, 2,5-dihydro- 1.498 2 4
    1.325 4 5
    1.498 3 5
CH2FCH2CH2F 1,3-difluoropropane 1.515 1 2
    1.515 1 3
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.522 1 5
    1.518 5 8
CH3CCl2CH3 Propane, 2,2-dichloro- 1.516 1 4
    1.516 1 5
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.466 2 3
    1.537 3 4
    1.537 3 5
CH3CH2CH2CN Butanenitrile 1.460 2 3
    1.538 3 4
    1.526 4 5
CH2CHCHClCH3 1-Butene, 3-chloro- 1.326 2 4
    1.495 2 6
    1.523 6 10
CH2ClCHCHCH3 2-Butene, 1-chloro- 1.483 1 2
    1.330 2 3
    1.495 3 4
C5H8 1,3-Butadiene, 2-methyl- 1.338 1 2
    1.464 2 3
    1.334 3 4
    1.504 2 5
C5H8 Cyclopentene 1.549 1 2
    1.549 1 3
    1.510 2 4
    1.328 4 5
    1.510 3 5
C5H8 Bicyclo[1.1.1]pentane 1.554 1 2
    1.554 1 3
    1.554 1 4
    1.554 2 5
    1.554 3 5
    1.554 4 5
C5H8 1,4-Pentadiene 1.506 1 2
    1.506 1 3
    1.326 2 4
    1.326 3 5
C5H8 1,2-Pentadiene 1.526 1 2
    1.512 1 3
    1.302 3 4
    1.302 4 5
C5H8 1,2-Butadiene, 3-methyl- 1.302 1 2
    1.304 2 5
    1.510 5 6
    1.510 5 7
C5H8 Ethenylcyclopropane 1.472 1 2
    1.329 2 3
    1.515 1 4
    1.515 1 5
    1.497 4 5
C5H8 1,3-Pentadiene, (Z)- 1.334 1 2
    1.457 2 3
    1.338 3 4
    1.499 4 5
C5H8 1,3-Pentadiene, (E)- 1.335 1 2
    1.451 2 3
    1.336 3 4
    1.494 4 5
C5H8 Spiropentane 1.479 1 2
    1.479 1 3
    1.527 2 3
    1.479 1 4
    1.479 1 5
    1.527 4 5
C5H8 Bicyclo[2.1.0]pentane 1.530 1 2
    1.531 1 3
    1.531 2 4
    1.563 3 4
    1.499 2 5
    1.499 1 5
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.536 7 10
    1.536 8 10
    1.514 10 11
CH3COCH2CH3 2-Butanone 1.518 1 2
    1.523 2 3
    1.525 3 4
C3H8O2 1,3-Propanediol 1.518 1 2
    1.527 1 3
C4H8O Cyclobutanol 1.547 1 2
    1.547 1 3
    1.551 3 4
    1.551 2 4
C4H9N Pyrrolidine 1.539 3 5
    1.539 4 6
    1.554 5 6
C4H9N Cyclobutylamine 1.551 7 10
    1.551 4 10
    1.550 4 12
    1.550 7 12
C5H10 2-Butene, 2-methyl- 1.501 5 9
    1.334 9 11
    1.506 1 11
    1.508 11 12
C5H10 1-Butene, 2-methyl- 1.535 5 9
    1.510 9 12
    1.505 1 12
    1.331 12 13
C5H10 Cyclopropane, 1,1-dimethyl- 1.507 1 2
    1.507 1 3
    1.513 2 3
    1.513 1 4
    1.513 1 5
C3H10N2 1,2-Diaminopropane 1.526 10 14
    1.535 7 14
C4H10O Ethoxy ethane 1.515 2 4
    1.515 3 5
C4H10O 1-Butanol 1.518 1 2
    1.529 2 3
    1.528 3 4
C4H10O Ethanol, 1,1-dimethyl- 1.534 1 5
    1.527 1 9
    1.534 1 13
C4H10O Methyl propyl ether 1.518 3 4
    1.527 4 5
C(CH3)3SH 2-Propanethiol, 2-methyl- 1.532 1 3
    1.530 1 4
    1.530 1 5
C4H9SH 1-Butanethiol 1.525 2 3
    1.531 3 4
    1.528 4 5
C2H5SC2H5 Diethyl sulfide 1.523 2 4
    1.523 3 5
CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- 1.533 11 14
    1.534 7 14
    1.532 1 14
CH3C(SCH3)HCH3 Propane, 2-(methylthio)- 1.526 3 4
    1.527 3 5
NH(C2H5)2 diethylamine 1.522 2 4
    1.522 3 5
C5H12 Pentane 1.529 1 2
    1.529 1 3
    1.528 2 4
    1.528 3 5
C2F4 Tetrafluoroethylene 1.324 1 2
C4F2 difluorobutadiyne 1.366 1 2
    1.198 1 3
    1.198 2 4
CF2CCl2 difluorodichloroethylene 1.328 1 2
ClCOClCO Oxalyl chloride 1.556 1 2
C2ClF3 Ethene, chlorotrifluoro- 1.325 1 2
C2Cl4 Tetrachloroethylene 1.339 1 2
CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene 1.330 1 2
CFClCClF trans-1,2-dichloro-1,2-difluoroethylene 1.328 1 2
C2Br4 tetrabromoethene 1.337 1 2
C6H2 hexatriyne 1.215 1 2
    1.355 1 3
    1.355 2 4
    1.207 3 5
    1.207 4 6
C4H2N2 Fumaronitrile 1.340 1 2
    1.420 1 3
    1.420 2 4
C2H2O4 Oxalic Acid 1.543 1 2
C3H2O3 vinylene carbonate 1.325 5 6
CF3COOH trifluoroacetic acid 1.549 1 2
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.525 1 2
CHCl2CHF2 1,1-dichloro-2,2-difluoroethane 1.529 1 2
CH2ClCCl3 1,1,1,2-tetrachloroethane 1.526 1 2
CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR 1.528 1 2
CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- 1.526 1 2
C2H3NO3 Oxamic acid 1.550 1 2
C4H3ClO Furan, 2-chloro 1.355 1 2
    1.432 2 3
    1.353 3 4
C4H4N2 Succinonitrile 1.544 1 2
    1.462 1 3
    1.462 2 4
C4H4N2 Pyridazine 1.378 1 2
    1.392 2 3
    1.392 1 4
C4H4N2 1,3-Diazine 1.389 1 3
    1.389 1 4
C4H4N2 Pyrazine 1.393 4 5
    1.393 3 6
C2H4CO3 Ethylene carbonate 1.539 5 6
C2H4N2S2 Ethanedithioamide 1.530 1 2
C3H4O2S 2H-Thiete-1,1-dioxide 1.332 4 6
    1.520 6 8
C6H5- phenyl anion 1.416 1 2
    1.416 1 3
    1.398 2 4
    1.398 3 5
    1.394 5 6
    1.394 4 6
C6H5 phenyl 1.371 1 2
    1.371 1 3
    1.399 2 4
    1.399 3 5
    1.391 5 6
    1.391 4 6
C5H5N Pyridine 1.389 2 5
    1.391 3 5
    1.389 2 6
    1.391 4 6
C2H5NO3 Nitric acid, ethyl ester 1.514 5 6
C6H6 Benzene 1.391 1 2
    1.391 2 3
    1.391 3 4
    1.391 4 5
    1.391 1 6
    1.391 5 6
C6H6 Prismane 1.519 1 2
    1.519 1 3
    1.519 2 3
    1.556 1 4
    1.556 3 5
    1.519 4 5
    1.519 4 6
    1.556 2 6
    1.519 5 6
C6H6 Benzvalene 1.441 1 2
    1.525 1 3
    1.525 2 3
    1.525 2 4
    1.525 1 4
    1.507 3 5
    1.333 5 6
    1.507 4 6
C6H6 Hexa-1,5-diene-3-yne 1.209 1 2
    1.415 1 3
    1.415 2 4
    1.337 3 5
    1.337 4 6
C6H6 2,4-Hexadiyne 1.364 1 2
    1.208 1 3
    1.208 2 4
    1.452 3 5
    1.452 4 6
C6H6 Trimethylenecycopropane 1.438 1 2
    1.438 1 3
    1.438 2 3
    1.329 1 4
    1.329 2 5
    1.329 3 6
C6H6 Dewar Benzene 1.573 1 2
    1.088 1 3
    1.088 2 4
    1.527 1 5
    1.527 1 6
C6H6 1,2,4,5-Hexatetraene 1.463 1 2
    1.309 1 3
    1.309 2 4
    1.299 3 5
    1.299 4 6
C5H6N+ Pyridinium 1.377 2 4
    1.377 3 5
    1.393 5 6
    1.393 4 6
C4H6O2 γ–Butyrolactone 1.522 1 2
    1.528 2 3
    1.533 3 4
C5H6O Pentadienal 1.462 1 3
    1.343 3 4
    1.446 4 5
    1.336 5 6
C5H6S Thiophene, 3-methyl- 1.436 2 3
    1.362 3 4
    1.358 2 6
    1.502 3 11
C4H6OS Dihydro-3-(2H)-thiophenone 1.526 1 2
    1.526 2 5
    1.534 1 8
C6H7+ benzene, protonated 1.465 1 2
    1.465 1 3
    1.365 2 4
    1.365 3 5
    1.406 4 6
    1.406 5 6
CH3CH(NH2)COOH Alanine 1.528 2 3
    1.542 3 4
NH2CH2CH2COOH β–alanine 1.531 2 3
    1.528 3 4
C4H7NO Ethoxyacetonitrile 1.513 1 2
    1.464 4 5
C6H8 1,4-Cyclohexadiene 1.503 2 3
    1.503 1 4
    1.328 3 4
    1.503 2 5
    1.503 1 6
    1.328 5 6
C6H8 (E)-hexa-1,3,5-triene 1.343 1 2
    1.451 1 3
    1.451 2 4
    1.335 3 5
    1.335 4 6
C6H8 (Z)-hexa-1,3,5-triene 1.349 1 2
    1.448 1 3
    1.448 2 4
    1.336 3 5
    1.336 4 6
C5H8O Cyclopentanone 1.529 2 3
    1.529 2 4
    1.533 3 5
    1.533 4 6
    1.544 5 6
C4H8O2 1,4-Dioxane 1.523 1 3
    1.523 2 4
C4H8O2 Ethyl acetate 1.505 1 2
    1.512 5 6
C5H8O Methyl cyclopropyl ketone 1.512 2 3
    1.490 2 4
    1.519 4 5
    1.519 4 6
    1.484 5 6
C3H8O2S (Methylsulfonyl)ethane 1.525 1 5
C4H8O2 Butanoic acid 1.506 1 2
    1.539 2 3
    1.527 3 4
C6H10 cyclohexene 1.329 1 2
    1.503 2 3
    1.503 1 4
    1.532 3 5
    1.532 4 6
    1.528 5 6
C6H10 1,5-Hexadiene 1.543 1 2
    1.499 1 3
    1.499 2 4
    1.327 3 5
    1.327 4 6
C6H10 2-Hexyne 1.463 3 4
    1.538 3 5
    1.528 1 5
    1.460 2 6
    1.202 4 6
C6H10 3-Hexyne 1.202 1 2
    1.460 1 3
    1.460 2 4
    1.536 3 5
    1.536 4 6
C5H10O 2-methylbutyraldehyde 1.513 1 2
    1.544 2 3
    1.528 3 4
    1.525 2 5
C5H10O 3-Pentanone 1.521 2 3
    1.521 2 4
    1.523 3 5
    1.523 4 6
C4H10OS Diethyl sulfoxide 1.526 5 9
    1.525 1 12
C5H10S 2H-Thiopyran, tetrahydro- 1.533 2 3
    1.533 2 4
    1.529 3 5
    1.529 4 6
C5H11N Piperidine 1.533 1 4
    1.533 1 5
    1.529 5 6
    1.529 4 7
C5H11N Cyclopentanamine 1.557 6 7
    1.542 7 8
    1.532 2 8
    1.532 2 9
    1.542 6 9
C5H11Cl Pentane, 1-chloro- 1.519 1 3
    1.533 3 4
    1.531 4 5
    1.529 5 6
C6H12 Cyclohexane 1.532 2 4
    1.532 3 4
    1.532 2 5
    1.532 1 5
    1.532 1 6
    1.532 3 6
C6H12 2,3-dimethylbut-1-ene 1.331 1 2
    1.520 2 3
    1.507 2 4
    1.537 3 5
    1.537 3 6
C6H12 hex-1-ene 1.327 1 2
    1.499 2 3
    1.536 3 4
    1.529 4 5
    1.528 5 6
C6H12 (E)-3-methylpent-2-ene 1.536 9 12
    1.501 1 15
    1.334 15 17
    1.514 12 17
    1.508 5 17
C6H12 (1r,3r)-1,3-dimethylcyclobutane 1.552 1 3
    1.552 2 3
    1.555 2 4
    1.555 1 4
    1.519 3 5
    1.524 4 6
C6H12 (Z)-hex-3-ene 1.332 1 2
    1.501 1 3
    1.501 2 4
    1.535 3 5
    1.535 4 6
C6H12 (E)-hex-3-ene 1.329 1 2
    1.500 1 3
    1.500 2 4
    1.534 3 5
    1.534 4 6
C5H12S Propane, 2-methyl-2-(methylthio)- 1.534 2 3
    1.533 2 7
    1.533 2 8
C6H14 Butane, 2,3-dimethyl- 1.548 1 2
    1.534 1 5
    1.534 1 6
    1.534 2 7
    1.534 2 8
C6H14 Pentane, 2-methyl- 1.528 1 9
    1.530 9 12
    1.536 12 14
    1.532 5 14
    1.531 14 16
C6H14 Hexane 1.538 3 4
    1.540 2 5
    1.540 4 5
    1.540 3 6
    1.540 1 6
CF3COF trifluoroacetyl fluoride 1.545 1 2
F2CCCF2 tetrafluoroallene 1.293 1 2
    1.293 1 3
CF3COO- trifluoro acetate anion 1.585 1 2
CH(CN)3 tricyanomethane 1.473 1 3
    1.473 1 4
    1.473 1 5
HN=C=C(CN)2 Dicyanoketenimine 1.337 1 2
    1.425 1 4
    1.425 1 5
CF3CHF2 pentafluoroethane 1.538 1 2
C5H4O2 furfural 1.363 2 3
    1.418 3 5
    1.367 4 5
    1.452 4 6
C5H5NO 2(1H)-Pyridinone 1.458 2 3
    1.356 3 4
    1.430 4 5
    1.353 5 6
C6H6O 2,5-Cyclohexadienone 1.476 1 3
    1.476 1 4
    1.492 2 5
    1.335 3 5
    1.492 2 6
    1.335 4 6
C6H5CH2 benzyl radical 1.421 1 2
    1.380 2 3
    1.396 3 4
    1.396 4 5
    1.380 5 6
    1.421 1 6
    1.402 1 7
C7H7+ cycloheptatrienyl cation 1.392 1 2
    1.392 2 3
    1.392 3 4
    1.392 4 5
    1.392 5 6
    1.392 6 7
    1.392 1 7
C6H5NH2 aniline 1.399 1 2
    1.387 2 3
    1.390 3 4
    1.390 4 5
    1.399 1 6
    1.387 5 6
HO2CCHNH2CH2OH Serine 1.531 1 4
    1.532 4 5
C5H8O2 Acetylacetone 1.533 1 2
    1.533 1 3
    1.507 2 4
    1.507 3 5
C7H10 Norbornene 1.544 1 2
    1.544 1 3
    1.518 2 4
    1.518 3 5
    1.334 4 5
    1.565 2 6
    1.565 3 7
    1.557 6 7
C6H10O cyclohexanone 1.521 1 2
    1.521 1 3
    1.540 2 4
    1.540 3 5
    1.531 5 6
    1.531 4 6
C6H12O Oxepane 1.535 2 3
    1.535 3 4
    1.536 4 5
    1.531 5 6
    1.526 6 7
C7H14 cycloheptane 1.539 1 2
    1.539 1 3
    1.536 2 4
    1.536 3 5
    1.535 4 6
    1.535 5 7
    1.532 6 7
C3H7OC3H7 di-n-propyl ether 1.520 2 4
    1.520 3 5
    1.528 4 6
    1.528 5 7
C6H15N triethylamine 1.525 2 5
    1.525 3 6
    1.525 4 7
C7H16 heptane 1.529 1 2
    1.529 1 3
    1.529 2 4
    1.529 3 5
    1.528 4 6
    1.528 5 7
C2F6 hexafluoroethane 1.552 1 2
C4F4 tetrafluorcyclobutadiene 1.553 1 2
    1.327 2 3
    1.327 1 4
    1.553 3 4
C2Cl6 hexachloroethane 1.585 1 2
C6H4F2 1,4-difluorobenzene 1.384 1 3
    1.384 1 4
    1.384 2 5
    1.390 4 5
    1.384 2 6
    1.390 3 6
C6H4Cl2 1,2-dichlorobenzene 1.395 1 2
    1.391 1 3
    1.391 2 4
    1.387 3 5
    1.387 4 6
    1.390 5 6
C6H4Cl2 1,4-dichlorobenzene 1.388 1 3
    1.388 1 4
    1.388 2 5
    1.389 4 5
    1.388 2 6
    1.389 3 6
C6H4Cl2 1,3-dichlorobenzene 1.389 1 2
    1.389 1 3
    1.388 2 4
    1.388 3 5
    1.388 5 6
    1.388 4 6
C6H5NO nitrosobenzene 1.396 1 2
    1.383 2 3
    1.397 3 4
    1.390 4 5
    1.392 1 6
    1.388 5 6
C8H6 Pentalene 1.500 1 2
    1.347 2 3
    1.500 4 5
    1.347 5 6
    1.476 6 7
    1.346 1 7
    1.476 3 8
    1.346 4 8
    1.462 7 8
C8H6 benzocyclobutadiene 1.438 1 2
    1.366 2 3
    1.438 3 4
    1.345 5 6
    1.515 6 7
    1.351 1 7
C8H6 Calicene 1.348 1 2
    1.422 2 3
    1.422 2 4
    1.320 3 4
    1.454 1 5
    1.454 1 6
    1.361 5 7
    1.361 6 8
    1.451 7 8
C6H5CHO benzaldehyde 1.398 1 2
    1.385 2 3
    1.395 3 4
    1.390 4 5
    1.395 1 6
    1.389 5 6
    1.478 1 7
C8H8 cubane 1.568 1 2
    1.568 1 3
    1.568 2 4
    1.568 3 4
    1.568 1 5
    1.568 2 6
    1.568 5 6
    1.568 5 7
    1.568 3 7
    1.568 4 8
    1.568 6 8
    1.568 7 8
C5H9NO2 Proline 1.545 1 2
    1.552 2 3
    1.535 3 4
    1.538 1 6
C6H5CH2CH3 Ethylbenzene 1.396 1 2
    1.390 2 3
    1.390 3 4
    1.390 4 5
    1.396 1 6
    1.390 5 6
    1.510 1 7
    1.535 7 8
C8H14 Bicyclo[2.2.2]octane 1.537 1 3
    1.537 1 4
    1.537 1 5
    1.537 2 6
    1.555 3 6
    1.537 2 7
    1.555 5 7
    1.537 2 8
    1.555 4 8
(CH3)3CC(CH3)3 tetramethylbutane 1.590 1 2
    1.542 1 3
    1.542 1 4
    1.542 1 5
    1.542 2 6
    1.542 2 7
    1.542 2 8
C(CN)4 tetracyanomethane 1.483 1 2
    1.483 1 3
    1.483 1 4
    1.483 1 5
C3F6 hexafluoropropene 1.327 1 2
    1.499 2 3
C6H3F3 Benzene trifluoride 123 1.391 1 2
    1.391 1 3
    1.385 2 4
    1.385 3 5
    1.390 4 6
    1.390 5 6
C6H5NO2 Nitrobenzene 1.388 1 2
    1.389 2 3
    1.391 3 4
    1.391 4 5
    1.389 5 6
    1.388 1 6
C6H5COOH benzoic acid 1.396 1 2
    1.386 2 3
    1.392 3 4
    1.391 4 5
    1.388 5 6
    1.396 1 6
    1.485 1 7
C9H8 Indene 1.393 1 2
    1.392 2 3
    1.395 1 4
    1.383 4 5
    1.407 5 6
    1.391 3 6
    1.462 6 7
    1.341 7 8
    1.508 5 9
    1.507 8 9
C9H8 spiro[4.4]nona-1,3,6,8-tetraene 1.518 1 2
    1.518 1 3
    1.518 1 4
    1.518 1 5
    1.340 2 6
    1.340 3 7
    1.469 6 7
    1.340 4 8
    1.340 5 9
    1.469 8 9
CH3COC6H5 acetophenone 1.514 1 2
    1.498 2 3
    1.397 3 5
    1.398 3 6
    1.389 5 7
    1.385 6 8
    1.393 8 9
    1.390 7 9
C9H12 n-propyl benzene 1.390 1 2
    1.391 2 3
    1.391 3 4
    1.390 4 5
    1.396 1 6
    1.396 5 6
    1.511 6 7
    1.537 7 8
    1.529 8 9
C9H20 Nonane 1.529 1 2
    1.529 1 3
    1.529 2 4
    1.529 3 5
    1.529 4 6
    1.529 5 7
    1.528 6 8
    1.528 7 9
C10H8 naphthalene 1.370 1 2
    1.412 2 3
    1.370 3 4
    1.370 5 6
    1.412 6 7
    1.370 7 8
    1.416 8 9
    1.416 1 9
    1.416 4 10
    1.416 5 10
    1.428 9 10
C10H8 Azulene 1.392 1 3
    1.392 1 4
    1.393 3 5
    1.393 4 6
    1.386 5 7
    1.495 7 8
    1.386 6 8
    1.401 7 9
    1.400 2 9
    1.400 2 10
    1.401 8 10
C10H22 Decane 1.529 1 2
    1.529 1 3
    1.529 2 4
    1.529 3 5
    1.529 4 6
    1.529 5 7
    1.529 6 8
    1.528 7 9
    1.528 8 10
C12H8 biphenylene 1.507 1 2
    1.418 1 3
    1.418 2 4
    1.507 3 4
    1.368 1 5
    1.415 5 6
    1.384 6 7
    1.415 7 8
    1.368 3 8
    1.368 2 9
    1.415 9 10
    1.384 10 11
    1.415 11 12
    1.368 4 12
C12H10 Heptalene 1.436 1 2
    1.352 2 3
    1.440 3 4
    1.346 4 5
    1.474 5 6
    1.473 6 7
    1.360 1 7
    1.474 7 8
    1.346 8 9
    1.440 9 10
    1.352 10 11
    1.436 11 12
    1.360 6 12
C6H12O6 Inositol 1.540 1 4
    1.540 3 4
    1.540 2 5
    1.540 1 5
    1.540 2 6
    1.540 3 6
C12H10N2 azobenzene 1.395 3 5
    1.395 4 6
    1.400 3 7
    1.400 4 8
    1.388 5 9
    1.388 6 10
    1.384 7 11
    1.384 8 12
    1.390 9 13
    1.395 11 13
    1.390 10 14
    1.395 12 14
C19H16 Triphenylmethane 1.528 1 3
    1.528 1 4
    1.528 1 5
    1.394 3 6
    1.394 4 7
    1.394 5 8
    1.397 3 9
    1.397 4 10
    1.397 5 11
    1.392 6 12
    1.392 7 13
    1.392 8 14
    1.388 9 15
    1.388 10 16
    1.388 11 17
    1.388 12 18
    1.391 15 18
    1.391 16 19
    1.388 13 19
    1.388 14 20
    1.391 17 20
C60 Buckminsterfullerene 1.449 1 2
    1.449 2 3
    1.449 3 4
    1.449 4 5
    1.449 1 5
    1.389 5 6
    1.449 6 7
    1.389 7 8
    1.389 4 9
    1.449 8 9
    1.449 9 10
    1.389 10 11
    1.449 11 12
    1.389 3 12
    1.449 12 13
    1.389 13 14
    1.449 14 15
    1.389 2 15
    1.449 15 16
    1.449 16 17
    1.449 14 18
    1.449 17 18
    1.389 18 19
    1.449 19 20
    1.449 13 21
    1.389 20 21
    1.449 21 22
    1.449 11 22
    1.389 22 23
    1.449 23 24
    1.389 24 25
    1.449 10 25
    1.449 8 26
    1.449 25 26
    1.389 26 27
    1.449 27 28
    1.389 28 29
    1.449 7 29
    1.449 29 30
    1.389 30 31
    1.449 31 32
    1.389 32 33
    1.449 28 33
    1.449 33 34
    1.449 34 35
    1.449 27 35
    1.449 24 36
    1.389 35 36
    1.449 36 37
    1.449 37 38
    1.449 23 38
    1.449 20 39
    1.389 38 39
    1.449 39 40
    1.449 40 41
    1.449 19 41
    1.389 41 42
    1.449 42 43
    1.389 17 43
    1.449 43 44
    1.449 44 45
    1.449 45 46
    1.449 42 46
    1.389 46 47
    1.449 47 48
    1.389 40 48
    1.389 37 49
    1.449 48 49
    1.449 49 50
    1.389 34 50
    1.449 50 51
    1.449 47 51
    1.389 51 52
    1.449 32 52
    1.449 52 53
    1.389 45 53
    1.449 53 54
    1.449 31 54
    1.389 54 55
    1.449 55 56
    1.389 44 56
    1.449 56 57
    1.389 16 57
    1.389 1 58
    1.449 57 58
    1.449 58 59
    1.449 55 59
    1.389 59 60
    1.449 6 60
    1.449 30 60