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Compare Calculated Bonds for C-C

17 01 10 14 40

QCISD/aug-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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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
1.426 0.169

  Species Name Bond Length (Å)
Lowest value C4H8 methylcyclopropane 1.083
Highest value C4H6 1-Methylcyclopropene 3.325

Calculated Bond lengths
Click on entry for all calculated results.
Species Name Bond Length (Å) Atom1 index Atom2 index
C2 Carbon diatomic 1.251 1 2
C2+ carbon diatomic cation 1.407 1 2
C2H- Ethynyl anion 1.248 1 2
C2H Ethynyl radical 1.208 1 2
HCCH- acetylene anion 1.206 1 2
C2H2 Acetylene 1.205 1 2
C2H2+ acetylene cation 1.249 1 2
H2CC- vinylidene anion 1.345 1 2
C2H3- vinyl anion 1.361 1 2
C2H3 vinyl 1.311 1 2
C2H3+ vinyl cation 1.225 2 3
C2H4 Ethylene 1.333 1 2
C2H5- Ethyl anion 1.536 1 2
C2H6 Ethane 1.527 1 2
C2H6+ ethane cation 1.431 1 2
C3 carbon trimer 1.294 1 2
    1.294 1 3
SiC2 Silicon dicarbide 1.272 2 3
CCO Dicarbon monoxide 1.366 1 2
HCCN cyanomethylene 1.328 1 2
HCCO ketenyl radical 1.301 1 2
HCCF Fluoroacetylene 1.197 1 2
HCCCl Chloroacetylene 1.203 1 2
HCCBr bromoacetylene 1.204 1 2
C2H2O Oxirene 1.268 2 3
CH2CO Ketene 1.315 1 2
CH2CS Thioketene 1.311 1 2
C3H3 cyclopropenyl radical 1.462 1 3
    1.462 1 4
    1.314 3 4
CH3CN Acetonitrile 1.464 1 2
CH3CN+ Acetonitrile cation 1.415 1 2
CHNCH2 2H-Azirine 1.436 2 3
CHNHCH 1H-Azirine 1.277 2 3
H2CCNH Ethenimine 1.313 1 2
HCCNH2 Ethynamine 1.206 1 2
CH2COH+ ketene, protonated 1.280 1 2
CH2CHF Ethene, fluoro- 1.323 1 2
C2H3Cl Ethene, chloro- 1.327 1 2
C2H3Br vinyl bromide 1.326 1 2
CH3CCH propyne 1.464 1 2
    1.206 2 3
CH2CCH2 allene 1.309 1 2
    1.309 1 3
C3H4 cyclopropene 1.509 1 2
    1.509 1 3
    1.295 2 3
CH3CHN methylmethaniminyl radical 1.511 1 2
CH2CHNH vinylazine 1.401 1 2
CH3CHO Acetaldehyde 1.503 1 2
C2H4O Ethylene oxide 1.464 2 3
C2H4S Thiirane 1.482 2 3
CH2CHSH Ethenethiol 1.333 1 2
CH3CHS Thioacetaldehyde 1.496 1 2
C3H5 Allyl radical 1.385 1 3
    1.385 1 4
C3H5+ Allyl cation 1.379 1 3
    1.379 1 4
CH3CHCH 1-propenyl radical 1.313 1 2
    1.505 1 3
CH3CHNH ethanimine 1.502 1 2
CH3CHOH 1-hydroxy-ethyl radical 1.486 1 2
CH3CHOH+ acetaldehyde, protonated 1.456 1 2
C2H5F fluoroethane 1.508 1 2
CH3CH2Cl Ethyl chloride 1.515 1 2
C2H5Br Ethyl bromide 1.514 1 2
C3H6 Cyclopropane 1.506 1 2
    1.506 1 3
    1.506 2 3
CH2CHCH3 Propene 1.500 1 2
    1.333 2 3
C2H6N+ aziridine, protonated 1.475 2 3
CH3CH2OH Ethanol 1.513 1 2
CH3CH2SH ethanethiol 1.522 1 2
CH3CHCH3+ Isopropyl cation 1.441 1 3
    1.441 1 4
C3H7+ cyclopropane, protonated 1.389 1 2
    1.722 1 3
    1.817 2 3
CH3CH2NH2 Ethylamine 1.526 2 3
C3H8 Propane 1.527 1 2
    1.527 1 3
CH3CH2NH3+ ethylamine, protonated 1.515 2 3
C4 Carbon tetramer 1.290 1 2
    1.312 1 3
    1.312 2 4
C2N2 Cyanogen 1.393 1 2
C3O Tricarbon monoxide 1.271 1 2
HCCCN Cyanoacetylene 1.388 2 3
    1.205 3 4
C4H2 Diacetylene 1.383 1 2
    1.208 1 3
    1.208 2 4
HNCCNH Ethenediimine 1.303 1 2
C2H2O2 Ethanedial 1.522 1 2
C3H2O Propadienal 1.327 1 2
    1.306 2 3
CH2CF2 Ethene, 1,1-difluoro- 1.322 1 2
CH2CCl2 Ethene, 1,1-dichloro- 1.325 1 2
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.332 1 2
CHFCHClz (Z)-1-Chloro-2-fluoroethene 1.326 1 2
CHBrCHBr Ethene, 1,2-dibromo-, (Z)- 1.328 1 2
C3H3N acrylonitrile 1.441 1 3
    1.334 3 5
C3H3N+ acrylonitrile cation 1.389 1 3
    1.402 3 5
HOCH2CN cyanomethanol 1.479 1 2
CH3COF Acetyl fluoride 1.494 1 2
CH3COCl Acetyl Chloride 1.497 1 2
C2H3CCH 1-Buten-3-yne 1.436 1 2
    1.337 1 3
    1.208 2 4
C4H4 cyclobutadiene 1.570 1 2
    1.340 1 3
    1.340 2 4
    1.570 3 4
NH2CH2CN Aminoacetonitrile 1.482 2 3
NH2CCNH2 Diaminoacetylene 1.206 1 2
CH3COOH Acetic acid 1.500 1 2
CH2CHCHO Acrolein 1.477 1 2
    1.336 2 3
CHOCH2OH hydroxy acetaldehyde 1.520 1 2
C3H4O Cyclopropanone 1.486 1 3
    1.486 1 4
    1.605 3 4
CH3CHF2 Ethane, 1,1-difluoro- 1.502 1 2
C2H4F2 1,2-difluoroethane 1.504 1 2
CH3CHCl2 Ethane, 1,1-dichloro- 1.512 1 2
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.512 1 2
CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1.513 1 2
CH2BrCH2Br Ethane, 1,2-dibromo- 1.508 1 2
CH2BrCH2Cl 1-bromo-2-chloroethane 1.511 1 2
C2H5CN ethyl cyanide 1.531 1 2
    1.469 2 3
CH3CONH2 Acetamide 1.516 1 2
CH3CHNOH Acetaldoxime 1.495 1 2
CH3COCH2 Acetonyl radical 1.445 1 3
    1.513 1 4
CH3C(OH)=NH Ethaninidic acid 1.499 1 2
CH3CSNH2 Ethanethioamide 1.508 1 3
CH2FCH2OH 2-fluoroethanol 1.509 1 2
CH2CHCH2F Allyl Fluoride 1.496 1 2
    1.331 2 3
CH2ClCH2OH 2-Chloroethanol 1.514 1 2
C3H5Cl 1-chloro-1-propene(Z) 1.336 1 2
    1.497 2 3
C3H5Cl 1-chloro-1-propene(E) 1.331 1 2
    1.503 2 3
CH2CHCHCH2 1,3-Butadiene 1.474 1 2
    1.336 1 3
    1.336 2 4
CHCCH2CH3 1-Butyne 1.206 1 2
    1.468 2 3
    1.532 3 4
CH2CCHCH3 1,2-Butadiene 1.310 1 2
    1.309 2 3
    1.507 3 4
C4H6 Cyclobutene 1.341 1 2
    1.518 1 3
    1.518 2 4
    1.567 3 4
C4H6 1-Methylcyclopropene 1.512 2 3
    1.088 2 6
    2.256 3 6
    3.325 3 10
C4H6 Methylenecyclopropane 1.345 1 2
    1.413 2 5
    1.413 2 6
    1.494 5 6
C4H6 Bicyclo[1.1.0]butane 1.491 1 2
    1.497 1 3
    1.497 1 4
    1.497 2 3
    1.497 2 4
H2NCHCHNH2 diaminoethylene 1.335 1 2
C3H6O Propylene oxide 1.501 2 6
    1.463 6 8
C3H6O 2-Propen-1-ol 1.496 1 2
    1.332 2 3
CH3CH2CHO Propanal 1.525 1 2
    1.504 2 3
C3H6O Oxetane 1.539 2 3
    1.539 2 4
C3H5OH Cyclopropanol 1.491 1 2
    1.502 1 3
    1.517 2 3
C3H6S Thietane 1.542 2 4
    1.542 3 4
C3H6S Thiirane, methyl- 1.507 1 2
    1.481 2 3
CH3CSCH3 Thioacetone 1.504 1 3
    1.504 1 4
CH2ClCH2OH2+ 2-chloroethanol, protonated 1.510 1 2
CH3CHCHCH2 methylallyl radical 1.386 1 2
    1.386 2 3
    1.496 3 4
C3H7N Cyclopropylamine 1.501 1 4
    1.501 1 5
    1.504 4 5
HOCH2CH2NH2 monoethanolamine 1.520 2 3
CH3CHFCH3 2-Fluoropropane 1.514 1 4
    1.514 1 5
CH2FCH2CH3 1-Fluoropropane 1.513 1 2
    1.526 2 3
CH3CHClCH3 Propane, 2-chloro- 1.517 2 3
    1.517 2 4
CH2CHCH2CH3 1-Butene 1.531 1 2
    1.501 2 3
    1.333 3 4
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.337 1 2
    1.509 1 5
    1.509 1 6
CH3CHCHCH3 2-Butene, (Z)- 1.343 1 2
    1.505 1 3
    1.505 2 4
C4H8 methylcyclopropane 1.509 1 2
    1.083 1 3
    1.505 1 4
CH3CHOHCH3 Isopropyl alcohol 1.523 1 2
    1.517 1 3
C3H7OH 1-Propanol 1.524 1 2
    1.515 2 3
CH3OC2H5 Ethane, methoxy- 1.515 3 4
CH3CH(NH2)CH3 2-Propanamine 1.523 1 4
    1.523 1 5
NH2CH2CH2CH3 1-Propanamine 1.525 1 2
    1.527 2 3
CH3CH(CH3)CH3 Isobutane 1.528 1 3
    1.528 1 4
    1.528 1 5
C3O2 Carbon suboxide 1.275 1 2
    1.275 1 3
C3H2O2 Propiolic acid 1.454 1 2
    1.204 2 3
CHCl2CHO dichloroacetaldehyde 1.529 1 2
CH2ClCCCl 1,3-dichloropropyne 1.203 1 2
    1.456 2 3
CHCl2CCH 3,3-dichloropropyne 1.204 1 2
    1.454 2 3
C2H2N2O Furazan 1.426 4 5
C3H3N2 imidazolyl radical 1.471 4 5
C3H3NO Isoxazole 1.427 1 2
    1.353 1 3
C3H3NO Oxazole 1.349 4 5
C3H3NS Thiazole 1.360 3 5
CHF2CH2F Ethane, 1,1,2-trifluoro 1.511 1 2
CH3CBr3 1,1,1-tribromoethane 1.514 1 2
C5H4 pentatetraene 1.279 1 2
    1.279 1 3
    1.315 2 4
    1.315 3 5
C3H4N2 1H-Imidazole 1.366 3 5
C4H4N pyrrolide radical 1.460 2 4
    1.460 3 5
    1.357 4 5
C3H4O2 Methyl glyoxal 1.532 1 2
    1.500 2 3
HOCH2COOH Hydroxyacetic acid 1.509 1 2
CH3COCCH 3-butyn-2-one 1.506 1 2
    1.467 2 4
    1.207 4 5
C2H4O3 1,2,3-trioxolane 1.550 4 5
HOCHCCHOH allenediol 1.311 1 2
    1.311 1 3
C4H4Se selenophene 1.359 2 4
    1.359 3 5
    1.435 4 5
C4H5N Pyrrole 1.373 3 5
    1.373 4 6
    1.427 5 6
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.335 1 2
    1.464 2 3
    1.335 3 4
C5H6 Propellane 1.515 1 2
    1.515 1 5
    1.515 2 3
    1.579 2 5
    2.241 3 4
    1.515 3 5
    1.515 4 5
C4H6N+ pyrrole, protonated 1.334 2 4
    1.334 3 5
    1.472 4 5
CH2CHSCHCH2 Divinyl sulfide 1.333 2 4
    1.334 3 5
CH2FCH2CH2F 1,3-difluoropropane 1.514 1 2
    1.514 1 3
CH3CCl2CH3 Propane, 2,2-dichloro- 1.516 1 4
    1.516 1 5
C5H7 cyclopentenyl radical 1.377 1 2
    1.377 1 3
    1.515 2 4
    1.515 3 5
    1.544 4 5
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.474 2 3
    1.532 3 4
    1.532 3 5
CH3CH2CH2CN Butanenitrile 1.468 2 3
    1.533 3 4
    1.525 4 5
CH2ClCHCHCH3 2-Butene, 1-chloro- 1.499 1 2
    1.331 2 3
    1.500 3 4
C5H8 Ethenylcyclopropane 1.477 1 2
    1.512 1 4
    1.512 1 5
    1.334 2 3
    1.502 4 5
C4H9SH 1-Butanethiol 1.524 2 3
    1.528 3 4
    1.527 4 5
NH(C2H5)2 diethylamine 1.521 2 4
    1.521 3 5
C4F2 difluorobutadiyne 1.384 1 2
    1.199 1 3
    1.199 2 4
CF2CCl2 difluorodichloroethylene 1.327 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 1.338 1 2
C6H2 hexatriyne 1.212 1 2
    1.377 1 3
    1.377 2 4
    1.209 3 5
    1.209 4 6
C4H2N2 Fumaronitrile 1.338 1 2
    1.436 1 3
    1.436 2 4
C3H2O3 vinylene carbonate 1.327 5 6
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.522 1 2
CHCl2CHF2 1,1-dichloro-2,2-difluoroethane 1.524 1 2
CH2ClCCl3 1,1,1,2-tetrachloroethane 1.525 1 2
C2H4CO3 Ethylene carbonate 1.532 5 6
C6H6 Hexa-1,5-diene-3-yne 1.211 1 2
    1.432 1 3
    1.432 2 4
    1.338 3 5
    1.338 4 6
C6H6 Trimethylenecycopropane 1.448 1 2
    1.448 1 3
    1.331 1 4
    1.448 2 3
    1.331 2 5
    1.331 3 6
C6H6 1,2,4,5-Hexatetraene 1.470 1 2
    1.314 1 3
    1.314 2 4
    1.308 3 5
    1.308 4 6
C5H6N+ Pyridinium 1.379 2 4
    1.379 3 5
    1.395 4 6
    1.395 5 6
C4H8O2 Ethyl acetate 1.504 1 2
    1.512 5 6
C6H10 1,5-Hexadiene 1.537 1 2
    1.501 1 3
    1.501 2 4
    1.333 3 5
    1.333 4 6
F2CCCF2 tetrafluoroallene 1.296 1 2
    1.296 1 3
CF3COO- trifluoro acetate anion 1.571 1 2
CH(CN)3 tricyanomethane 1.476 1 3
    1.476 1 4
    1.476 1 5
HN=C=C(CN)2 Dicyanoketenimine 1.335 1 2
    1.433 1 4
    1.433 1 5
CF3CHF2 pentafluoroethane 1.532 1 2
C6H6O 2,5-Cyclohexadienone 1.479 1 3
    1.479 1 4
    1.496 2 5
    1.496 2 6
    1.338 3 5
    1.338 4 6
C4F4 tetrafluorcyclobutadiene 1.544 1 2
    1.334 1 4
    1.334 2 3
    1.544 3 4
C6H4Cl2 1,4-dichlorobenzene 1.389 1 3
    1.389 1 4
    1.389 2 5
    1.389 2 6
    1.391 3 6
    1.391 4 5
C6H4Cl2 1,3-dichlorobenzene 1.392 1 2
    1.392 1 3
    1.389 2 4
    1.389 3 5
    1.389 4 6
    1.389 5 6
C(CN)4 tetracyanomethane 1.484 1 2
    1.484 1 3
    1.484 1 4
    1.484 1 5
C4F6 perfluorobutadiene 1.328 1 2
    1.453 2 3
    1.328 3 4