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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 | |
CCSD(T)/aug-cc-pVQZ
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| 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 |
|---|---|
| 1.238 | 0.104 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | HCO+ | Formyl cation | 1.109 |
| Highest value | CH3OH2+ | Methanol, protonated | 1.512 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| CO- | carbon monoxide anion | 1.162 | 1 | 2 |
| CO | Carbon monoxide | 1.132 | 1 | 2 |
| CO+ | carbon monoxide cation | 1.115 | 1 | 2 |
| HCO- | formyl anion | 1.240 | 1 | 3 |
| HCO | Formyl radical | 1.179 | 1 | 3 |
| HCO+ | Formyl cation | 1.109 | 1 | 3 |
| COH+ | Carbon Monoxide, protonated | 1.158 | 1 | 2 |
| H2CO- | formaldehyde anion | 1.280 | 1 | 2 |
| H2CO | Formaldehyde | 1.208 | 1 | 2 |
| H2CO+ | formaldehyde cation | 1.195 | 1 | 2 |
| HOCH | hydroxycarbene | 1.315 | 1 | 2 |
| CH3O- | methoxy anion | 1.347 | 1 | 2 |
| CH3O+ | Methoxy cation | 1.308 | 1 | 2 |
| CH2OH+ | hydroxymethyl cation | 1.249 | 1 | 2 |
| CH3OH2+ | Methanol, protonated | 1.512 | 1 | 2 |
| CO2- | Carbon dioxide anion | 1.232 | 1 | 2 |
| 1.232 | 1 | 3 | ||
| CO2 | Carbon dioxide | 1.163 | 1 | 2 |
| 1.163 | 1 | 3 | ||
| CCO | Dicarbon monoxide | 1.161 | 2 | 3 |
| NCO | isocyanato radical | 1.177 | 2 | 3 |
| OCS | Carbonyl sulfide | 1.159 | 1 | 2 |
| OCSe | Carbonyl selenide | 1.156 | 1 | 2 |
| FCO | Carbonyl fluoride | 1.170 | 2 | 3 |
| FCO+ | Carbonyl fluoride cation | 1.120 | 2 | 3 |
| ClCO | carbonyl monochloride | 1.160 | 2 | 3 |
| HCOO | formate neutral radical | 1.232 | 1 | 3 |
| 1.278 | 1 | 4 | ||
| HCCO | ketenyl radical | 1.172 | 1 | 3 |
| HCOOH | Formic acid | 1.344 | 1 | 2 |
| 1.200 | 1 | 3 | ||
| C2H2O | Oxirene | 1.498 | 1 | 2 |
| 1.498 | 1 | 3 | ||
| CH2CO | Ketene | 1.164 | 2 | 3 |
| CNOH3 | 1,2-oxaziridine | 1.398 | 1 | 3 |
| HOCHNH | hydroxymethylimine | 1.346 | 1 | 2 |
| BH3CO | Borane carbonyl | 1.130 | 2 | 3 |
| CH2COH+ | ketene, protonated | 1.228 | 2 | 3 |
| CH2FOH | fluoromethanol | 1.378 | 1 | 3 |
| C2H4O | Ethylene oxide | 1.431 | 1 | 2 |
| 1.431 | 1 | 3 | ||
| H2CONH2+ | protonated formamide | 1.286 | 1 | 2 |
| NH2CHOH+ | Formamide, O-protonated | 1.286 | 1 | 2 |
| C3O | Tricarbon monoxide | 1.151 | 3 | 4 |
| CF2O | Carbonic difluoride | 1.173 | 1 | 2 |
| C2H2O2 | Ethanedial | 1.208 | 1 | 5 |
| 1.208 | 2 | 6 | ||
| C3H2O | Propadienal | 1.177 | 3 | 4 |
| NH2CONH2 | Urea | 1.218 | 1 | 2 |
| C3O2 | Carbon suboxide | 1.163 | 2 | 4 |
| 1.163 | 3 | 5 |