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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 | |
CISD/3-21G
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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 |
|---|---|
| 1.468 | 0.175 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | O2+ | diatomic oxygen cation | 1.203 |
| Highest value | O3H+ | protonated ozone | 2.271 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| O2-- | dioxygen dianion | 1.663 | 1 | 2 |
| O2- | oxygen diatomic anion | 1.434 | 1 | 2 |
| O2 | Oxygen diatomic | 1.303 | 1 | 2 |
| O2+ | diatomic oxygen cation | 1.203 | 1 | 2 |
| HO2- | Hydroperoxy anion | 1.575 | 1 | 2 |
| HO2 | Hydroperoxy radical | 1.431 | 1 | 2 |
| HO2+ | Hydroperoxy cation | 1.337 | 1 | 2 |
| H2O2 | Hydrogen peroxide | 1.530 | 1 | 2 |
| H2O2+ | Hydrogen peroxide cation | 1.414 | 1 | 2 |
| H2OO | water oxide | 1.628 | 1 | 2 |
| H3O2+ | hydrogen peroxide, protonated | 1.529 | 1 | 2 |
| O3 | Ozone | 1.353 | 1 | 2 |
| 1.353 | 1 | 3 | ||
| LiO2 | Lithium dioxide | 1.443 | 2 | 3 |
| NaO2 | Sodium superoxide | 1.444 | 2 | 3 |
| FOO+ | Fluorine dioxide cation | 1.262 | 1 | 2 |
| ClOO+ | chloroperoxy cation | 1.300 | 2 | 3 |
| O3H+ | protonated ozone | 1.290 | 1 | 2 |
| 2.271 | 1 | 3 | ||
| CH2O2 | Dioxirane | 1.576 | 4 | 5 |
| H2O3 | Hydrogen trioxide | 1.500 | 1 | 2 |
| 1.500 | 1 | 3 | ||
| CH3OO- | methylperoxy anion | 1.555 | 2 | 3 |
| CH3OO | methylperoxy radical | 1.419 | 2 | 3 |
| CH3OO+ | methylperoxy cation | 1.301 | 2 | 3 |
| CH2OOH | CH2OOH radical | 1.498 | 2 | 3 |
| FOOF | Perfluoroperoxide | 1.469 | 2 | 3 |
| ClOOCl | Dichlorine dioxide | 1.481 | 1 | 2 |
| C2H5OO | ethylperoxy radical | 1.416 | 3 | 4 |
| CH3OOCH3 | dimethylperoxide | 1.509 | 1 | 2 |
| HOONO2 | peroxy nitric acid | 1.473 | 2 | 3 |
| C2H4O3 | trioxolane124 | 1.510 | 4 | 5 |
| C2H4O3 | 1,2,3-trioxolane | 1.476 | 1 | 2 |
| 1.476 | 1 | 3 |