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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 | |
ROHF/6-31G(2df,p)
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| 1.20 | 1.30 | 1.40 | 1.50 | 1.60 | 1.70 | 1.80 | 1.90 | 2.00 | 2.10 | 2.20 | 2.30 | 2.40 | ||||||||||||||||||||||||||||
| bond lengths (Å) | ||||||||||||||||||||||||||||||||||||||||
| Average bond length | Standard deviation |
|---|---|
| 1.460 | 0.162 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | HCCF+ | fluoroacetylene cation | 1.221 |
| Highest value | C2H3+ | vinyl cation | 2.330 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| C2H3 | vinyl | 1.300 | 1 | 2 |
| C2H3+ | vinyl cation | 2.330 | 2 | 3 |
| C2H4+ | Ethylene cation | 1.402 | 1 | 2 |
| C2H5 | Ethyl radical | 1.498 | 1 | 2 |
| HCCO | ketenyl radical | 1.297 | 1 | 2 |
| HCCF+ | fluoroacetylene cation | 1.221 | 1 | 2 |
| C3H3- | Propargyl anion | 1.333 | 1 | 2 |
| 1.274 | 2 | 3 | ||
| CH3CN- | acetonitrile anion | 1.435 | 1 | 2 |
| C3H5 | Allyl radical | 1.387 | 1 | 3 |
| 1.387 | 1 | 4 | ||
| C3H3N+ | acrylonitrile cation | 1.406 | 1 | 3 |
| 1.403 | 3 | 5 | ||
| C6H5O | phenoxy radical | 1.470 | 1 | 2 |
| 1.470 | 1 | 3 | ||
| 1.345 | 2 | 4 | ||
| 1.345 | 3 | 5 | ||
| 1.416 | 4 | 6 | ||
| 1.416 | 5 | 6 | ||
| C6H5CH2 | benzyl radical | 1.395 | 1 | 2 |
| 1.380 | 2 | 3 | ||
| 1.384 | 3 | 4 | ||
| 1.384 | 4 | 5 | ||
| 1.395 | 1 | 6 | ||
| 1.380 | 5 | 6 | ||
| 1.447 | 1 | 7 | ||
| C6H13N | cyclohexanamine | 1.531 | 1 | 2 |
| 1.531 | 2 | 3 | ||
| 1.529 | 3 | 4 | ||
| 1.535 | 4 | 5 | ||
| 1.531 | 5 | 6 | ||
| 1.530 | 1 | 6 | ||
| C6H12O2 | Hexanoic acid | 1.528 | 1 | 2 |
| 1.529 | 2 | 3 | ||
| 1.528 | 3 | 4 | ||
| 1.525 | 4 | 5 | ||
| 1.507 | 5 | 6 | ||
| C6H12O2 | Methyl pivalate | 1.532 | 1 | 2 |
| 1.526 | 2 | 3 | ||
| 1.539 | 2 | 4 | ||
| 1.539 | 2 | 5 |