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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 | |
QCISD(T)/6-311G**
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| 1.15 | 1.20 | 1.25 | 1.30 | 1.35 | 1.40 | 1.45 | 1.50 | 1.55 | 1.60 | ||||||||||||||||||||||
| bond lengths (Å) | |||||||||||||||||||||||||||||||
| Average bond length | Standard deviation |
|---|---|
| 1.397 | 0.109 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | C2F2 | difluoroacetylene | 1.197 |
| Highest value | C2H6 | Ethane | 1.535 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| C2H2 | Acetylene | 1.215 | 1 | 2 |
| CCH2 | vinylidene | 1.316 | 1 | 2 |
| C2H4 | Ethylene | 1.344 | 1 | 2 |
| C2H6 | Ethane | 1.535 | 1 | 2 |
| C2H2O | Oxirene | 1.282 | 2 | 3 |
| HCCOH | ethynol | 1.213 | 1 | 2 |
| C2H3Br | vinyl bromide | 1.340 | 1 | 2 |
| CH2CHOH | ethenol | 1.344 | 1 | 2 |
| C3H5 | Allyl radical | 1.395 | 1 | 3 |
| 1.395 | 1 | 4 | ||
| C2H5F | fluoroethane | 1.519 | 1 | 2 |
| C3H6 | Cyclopropane | 1.516 | 1 | 2 |
| 1.516 | 1 | 3 | ||
| 1.516 | 2 | 3 | ||
| CH2CHCH3 | Propene | 1.509 | 1 | 2 |
| 1.345 | 2 | 3 | ||
| C2F2 | difluoroacetylene | 1.197 | 1 | 2 |
| C2H2F2 | Ethene, 1,2-difluoro-, (Z)- | 1.337 | 1 | 2 |
| C2H2F2 | Ethene, 1,2-difluoro-, (E)- | 1.336 | 1 | 2 |
| CH2CHCHO | Acrolein | 1.486 | 1 | 2 |
| 1.348 | 2 | 3 | ||
| CHOCH2OH | hydroxy acetaldehyde | 1.518 | 1 | 2 |
| C3H7OH | 1-Propanol | 1.534 | 1 | 2 |
| 1.524 | 2 | 3 | ||
| C2HF3 | Trifluoroethylene | 1.334 | 1 | 2 |