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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(TQ)=FULL/6-311+G(3df,2p)
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| 1.24 | 1.26 | 1.28 | 1.30 | 1.32 | 1.34 | 1.36 | 1.38 | 1.40 | 1.42 | 1.44 | ||||||||||||||||||||||||
| bond lengths (Å) | ||||||||||||||||||||||||||||||||||
| Average bond length | Standard deviation |
|---|---|
| 1.301 | 0.051 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | C2H- | Ethynyl anion | 1.250 |
| Highest value | C2H4+ | Ethylene cation | 1.402 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| C2H- | Ethynyl anion | 1.250 | 1 | 2 |
| C2H2+ | acetylene cation | 1.252 | 1 | 2 |
| C2H3 | vinyl | 1.315 | 1 | 2 |
| C2H4+ | Ethylene cation | 1.402 | 1 | 2 |
| C3 | carbon trimer | 1.294 | 1 | 2 |
| 1.294 | 1 | 3 |