return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Geometry > Calculated geometry > One type of bond

Compare Calculated Bonds for C-C

17 01 10 14 40

G3MP2

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


Values greater than 1.65 are in the 1.65 bin. Values less than 1.15 are in the 1.15 bin.

histogram chart 35 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 line line line line line
histogram chart 30 line line line line line line line line line line line line line line line line histogram chart line line line line line line line line line line line line line line line line
histogram chart 25 line line line line line line line line line line line line line line line line histogram chart line line line line line line line line histogram chart line line line line line line line
histogram chart 20 line line line line line line line line line line line line line line line line histogram chart line line line line line line line line histogram chart line line line line line line line
histogram chart 15 line line line line line line line line line line line line line line line line histogram chart line line line line line histogram chart line line histogram chart line line line line line line line
histogram chart 10 line line line line line line line line line line line line line line line line histogram chart line line line line line histogram chart line line histogram chart line line line line line line line
histogram chart 5 line line line line histogram chart line line histogram chart line line histogram chart line line histogram chart line line histogram chart line line histogram chart line line histogram chart line line histogram chart line line line line line line line
histogram chart 0 line line line line histogram chart line line histogram chart line line histogram chart line line histogram chart line line histogram chart line line histogram chart line line histogram chart line line histogram chart line line line line line line line
1.15 1.20 1.25 1.30 1.35 1.40 1.45 1.50 1.55 1.60 1.65
bond lengths (Å)

Summary: (Å)
Average bond length Standard deviation
1.428 0.103

  Species Name Bond Length (Å)
Lowest value HCCF Fluoroacetylene 1.177
Highest value C3H4O Cyclopropanone 1.557

Calculated Bond lengths
Click on entry for all calculated results.
Species Name Bond Length (Å) Atom1 index Atom2 index
C2 Carbon diatomic 1.245 1 2
C2+ carbon diatomic cation 1.377 1 2
C2H- Ethynyl anion 1.228 1 2
C2H Ethynyl radical 1.215 1 2
C2H2+ acetylene cation 1.229 1 2
C2H3 vinyl 1.328 1 2
C2H3+ vinyl cation 1.262 2 3
C2H4 Ethylene 1.317 1 2
C2H5 Ethyl radical 1.498 1 2
C2H6 Ethane 1.527 1 2
HCCO ketenyl radical 1.247 1 2
HCCF Fluoroacetylene 1.177 1 2
C2H2O Oxirene 1.244 2 3
C3H3 Propargyl radical 1.381 1 2
    1.218 2 3
CH3CN Acetonitrile 1.468 1 2
CH3CO Acetyl radical 1.513 1 2
CH2CHF Ethene, fluoro- 1.309 1 2
CH3CCH propyne 1.468 1 2
    1.187 2 3
CH2CCH2 allene 1.296 1 2
    1.296 1 3
CH3CHO Acetaldehyde 1.504 1 2
C2H4S Thiirane 1.473 2 3
CH3CHS Thioacetaldehyde 1.497 1 2
C3H5 Allyl radical 1.390 1 3
    1.390 1 4
C2H5Br Ethyl bromide 1.517 1 2
CH3CH2SH ethanethiol 1.525 1 2
CH3CHCH3 Isopropyl radical 1.500 1 2
    1.500 1 3
C3H7 n-Propyl radical 1.500 1 2
    1.530 2 3
C3H8 Propane 1.528 1 2
    1.528 1 3
C4 Carbon tetramer 1.281 1 2
    1.297 1 3
    1.297 2 4
C2N2 Cyanogen 1.397 1 2
C4H2 Diacetylene 1.389 1 2
    1.187 1 3
    1.187 2 4
C2H2O2 Ethanedial 1.517 1 2
C3H3N+ acrylonitrile cation 1.383 1 3
    1.396 3 5
C3H4O Cyclopropanone 1.462 1 3
    1.462 1 4
    1.557 3 4
C2H4F2 1,2-difluoroethane 1.504 1 2
C4H8 cyclobutane 1.545 1 3
    1.545 1 4
    1.545 2 3
    1.545 2 4
CH3CH(CH3)CH3 Isobutane 1.531 1 3
    1.531 1 4
    1.531 1 5
C4H5N Pyrrole 1.358 3 5
    1.358 4 6
    1.427 5 6
CH3OCH2CN Methoxyacetonitrile 1.488 3 4
CH3CCl2CH3 Propane, 2,2-dichloro- 1.521 1 4
    1.521 1 5
C5H10 Cyclopentane 1.534 1 4
    1.531 1 5
    1.551 2 3
    1.537 2 5
    1.548 3 4
C5H10O 3-Pentanone 1.520 2 3
    1.520 2 4
    1.524 3 5
    1.524 4 6
C6H5CH2 benzyl radical 1.428 1 2
    1.428 1 6
    1.405 1 7
    1.390 2 3
    1.405 3 4
    1.405 4 5
    1.390 5 6
C5H8O2 Acetylacetone 1.528 1 2
    1.528 1 3
    1.508 2 4
    1.508 3 5
C6H4F2 1,4-difluorobenzene 1.378 1 3
    1.378 1 4
    1.378 2 5
    1.378 2 6
    1.385 3 6
    1.385 4 5
C6H5CHO benzaldehyde 1.392 1 2
    1.388 1 6
    1.483 1 7
    1.381 2 3
    1.390 3 4
    1.385 4 5
    1.386 5 6
C8H14 Bicyclo[2.2.2]octane 1.536 1 3
    1.536 1 4
    1.536 1 5
    1.536 2 6
    1.536 2 7
    1.536 2 8
    1.552 3 6
    1.552 4 8
    1.552 5 7
C10H8 naphthalene 1.358 1 2
    1.420 1 9
    1.416 2 3
    1.358 3 4
    1.420 4 10
    1.358 5 6
    1.420 5 10
    1.416 6 7
    1.358 7 8
    1.420 8 9
    1.409 9 10