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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/3-21G*
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| 1.20 | 1.25 | 1.30 | 1.35 | 1.40 | 1.45 | 1.50 | 1.55 | 1.60 | 1.65 | 1.70 | 1.75 | ||||||||||||||||||||||||||
| bond lengths (Å) | |||||||||||||||||||||||||||||||||||||
| Average bond length | Standard deviation |
|---|---|
| 1.494 | 0.091 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | O2+ | diatomic oxygen cation | 1.238 |
| Highest value | O2-- | dioxygen dianion | 1.698 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| O2-- | dioxygen dianion | 1.698 | 1 | 2 |
| O2- | oxygen diatomic anion | 1.447 | 1 | 2 |
| O2 | Oxygen diatomic | 1.320 | 1 | 2 |
| O2+ | diatomic oxygen cation | 1.238 | 1 | 2 |
| HO2- | Hydroperoxy anion | 1.592 | 1 | 2 |
| HO2 | Hydroperoxy radical | 1.473 | 1 | 2 |
| HO2+ | Hydroperoxy cation | 1.420 | 1 | 2 |
| H2O2 | Hydrogen peroxide | 1.551 | 1 | 2 |
| H2O2+ | Hydrogen peroxide cation | 1.436 | 1 | 2 |
| H2OO | water oxide | 1.640 | 1 | 2 |
| H3O2+ | hydrogen peroxide, protonated | 1.550 | 1 | 2 |
| O3 | Ozone | 1.401 | 1 | 2 |
| 1.401 | 1 | 3 | ||
| LiO2 | Lithium dioxide | 1.463 | 2 | 3 |
| NaO2 | Sodium superoxide | 1.464 | 2 | 3 |
| CH2O2 | Dioxirane | 1.609 | 4 | 5 |
| H2O3 | Hydrogen trioxide | 1.531 | 1 | 2 |
| 1.531 | 1 | 3 | ||
| CH3OO- | methylperoxy anion | 1.573 | 2 | 3 |
| CH3OO | methylperoxy radical | 1.466 | 2 | 3 |
| CH3OO+ | methylperoxy cation | 1.378 | 2 | 3 |
| CH2OOH | CH2OOH radical | 1.545 | 2 | 3 |
| CH3OOH | Methyl peroxide | 1.548 | 2 | 3 |
| FOOF | Perfluoroperoxide | 1.496 | 2 | 3 |
| ClOOCl | Dichlorine dioxide | 1.520 | 1 | 2 |
| C2H5OO | ethylperoxy radical | 1.466 | 3 | 4 |
| CH3OOCH3 | dimethylperoxide | 1.542 | 1 | 2 |
| HOONO2 | peroxy nitric acid | 1.507 | 2 | 3 |
| C2H4O3 | trioxolane124 | 1.549 | 4 | 5 |
| C2H4O3 | 1,2,3-trioxolane | 1.475 | 1 | 2 |
| 1.475 | 1 | 3 |