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

MP3/daug-cc-pVTZ

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


Values greater than 1.60 are in the 1.60 bin. Values less than 1.20 are in the 1.20 bin.

histogram chart 9 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 8 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 line line line
histogram chart 7 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 line line line
histogram chart 6 line line line line line line line histogram chart line line line line line line line line line line line histogram chart line line line line line line line
histogram chart 5 line line line line line line line histogram chart line line line line line line line line line line line histogram chart line line line line line line line
histogram chart 4 line line line line histogram chart line line histogram chart line line line line line line line line line line line histogram chart line line line line line line line
histogram chart 3 line line line line histogram chart line line histogram chart line line histogram chart line line line line line histogram chart line line histogram chart line line line line line line line
histogram chart 2 line line line line histogram chart line line histogram chart line line histogram chart line line line line line histogram chart line line histogram chart line line line line line line line
histogram chart 1 line histogram chart line line histogram chart line line histogram chart line line histogram chart line line line line line histogram chart line line histogram chart line line line line line line line
histogram chart 0 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
1.20 1.25 1.30 1.35 1.40 1.45 1.50 1.55 1.60
bond lengths (Å)

Summary: (Å)
Average bond length Standard deviation
1.366 0.101

  Species Name Bond Length (Å)
Lowest value CH3CCH propyne 1.201
Highest value C2H6 Ethane 1.527

Calculated Bond lengths
Click on entry for all calculated results.
Species Name Bond Length (Å) Atom1 index Atom2 index
C2H- Ethynyl anion 1.242 1 2
C2H2+ acetylene cation 1.248 1 2
C2H3+ vinyl cation 1.222 2 3
C2H4 Ethylene 1.330 1 2
C2H6 Ethane 1.527 1 2
HCCO ketenyl radical 1.303 1 2
C2H2O Oxirene 1.265 2 3
CH2CO Ketene 1.313 1 2
CH2CS Thioketene 1.310 1 2
CH3CN Acetonitrile 1.462 1 2
CH3CCH propyne 1.463 1 2
    1.201 2 3
C3H4 cyclopropene 1.509 1 2
    1.509 1 3
    1.292 2 3
CH3CHO Acetaldehyde 1.501 1 2
C2H4O Ethylene oxide 1.466 2 3
C2H4S Thiirane 1.483 2 3
CH3CHS Thioacetaldehyde 1.494 1 2
CH2CHCH3 Propene 1.500 1 2
    1.331 2 3
C4 Carbon tetramer 1.288 1 2
    1.306 1 3
    1.306 2 4
C3H2O Propadienal 1.325 1 2
    1.303 2 3
C2H4F2 1,2-difluoroethane 1.515 1 2
C3O2 Carbon suboxide 1.273 1 2
    1.273 1 3
C2H2N2O Furazan 1.422 4 5
C3H3NO Isoxazole 1.426 1 2
    1.352 1 3
C3H2O3 vinylene carbonate 1.326 5 6