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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 | |
MP2=FULL/daug-cc-pVDZ
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| 1.05 | 1.10 | 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 |
|---|---|
| 1.288 | 0.115 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | CO+ | carbon monoxide cation | 1.100 |
| Highest value | C2H2O | Oxirene | 1.522 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| CO- | carbon monoxide anion | 1.150 | 1 | 2 |
| CO | Carbon monoxide | 1.149 | 1 | 2 |
| CO+ | carbon monoxide cation | 1.100 | 1 | 2 |
| HCO | Formyl radical | 1.193 | 1 | 3 |
| HCO+ | Formyl cation | 1.128 | 1 | 3 |
| H2CO | Formaldehyde | 1.223 | 1 | 2 |
| H2CO+ | formaldehyde cation | 1.205 | 1 | 2 |
| CH3OH+ | Methyl alcohol cation | 1.387 | 1 | 2 |
| CO2 | Carbon dioxide | 1.179 | 1 | 2 |
| 1.179 | 1 | 3 | ||
| OCS | Carbonyl sulfide | 1.178 | 1 | 2 |
| OCSe | Carbonyl selenide | 1.178 | 1 | 2 |
| HOCO | Hydrocarboxyl radical | 1.355 | 1 | 2 |
| 1.193 | 1 | 3 | ||
| HCCO | ketenyl radical | 1.172 | 1 | 3 |
| HCOOH | Formic acid | 1.356 | 1 | 2 |
| 1.214 | 1 | 3 | ||
| C2H2O | Oxirene | 1.522 | 1 | 2 |
| 1.522 | 1 | 3 | ||
| CH2CO | Ketene | 1.177 | 2 | 3 |
| BH3CO | Borane carbonyl | 1.147 | 2 | 3 |
| CH2FOH | fluoromethanol | 1.387 | 1 | 3 |
| CH3CHO | Acetaldehyde | 1.225 | 1 | 3 |
| CH3CHO+ | acetaldehyde cation | 1.213 | 1 | 3 |
| C2H4O | Ethylene oxide | 1.451 | 1 | 2 |
| 1.451 | 1 | 3 | ||
| C2H4O+ | ethylene oxide cation | 1.501 | 1 | 2 |
| 1.501 | 1 | 3 | ||
| NH2CHOH+ | Formamide, O-protonated | 1.296 | 1 | 2 |
| CH3CH2OH | Ethanol | 1.438 | 2 | 3 |
| CH3OCH3 | Dimethyl ether | 1.422 | 1 | 2 |
| 1.422 | 1 | 3 | ||
| CF2O | Carbonic difluoride | 1.186 | 1 | 2 |
| CF2O+ | Carbonic difluoride cation | 1.279 | 1 | 2 |
| C2H2O2 | Ethanedial | 1.224 | 1 | 5 |
| 1.224 | 2 | 6 | ||
| C3H2O | Propadienal | 1.182 | 3 | 4 |
| CH3NCO | methylisocyante | 1.190 | 3 | 4 |
| CH2CHCHO | Acrolein | 1.228 | 1 | 4 |
| CH3C(OH)=NH | Ethaninidic acid | 1.365 | 1 | 4 |
| CH3COCH3 | Acetone | 1.229 | 1 | 2 |
| CH3CH2CHO | Propanal | 1.225 | 3 | 4 |
| C3H7OH | 1-Propanol | 1.439 | 3 | 4 |
| C3O2 | Carbon suboxide | 1.181 | 2 | 4 |
| 1.181 | 3 | 5 | ||
| CHOOCHO | diformyl ether | 1.203 | 2 | 4 |
| 1.203 | 3 | 5 | ||
| 1.389 | 1 | 2 | ||
| 1.389 | 1 | 3 | ||
| C3H3NO | Isoxazole | 1.356 | 3 | 5 |
| C3H2O3 | vinylene carbonate | 1.201 | 1 | 2 |
| 1.381 | 1 | 3 | ||
| 1.381 | 1 | 4 | ||
| 1.389 | 3 | 5 | ||
| 1.389 | 4 | 6 | ||
| C4H8O2 | Ethyl acetate | 1.361 | 2 | 3 |
| 1.221 | 2 | 4 | ||
| 1.452 | 3 | 5 | ||
| C5H4O2 | furfural | 1.230 | 6 | 7 |
| 1.363 | 1 | 2 | ||
| 1.374 | 1 | 4 | ||
| C6H5CHO | benzaldehyde | 1.228 | 7 | 8 |