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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(T)=FULL/aug-cc-pVQZ
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| 1.10 | 1.20 | 1.30 | 1.40 | 1.50 | 1.60 | 1.70 | 1.80 | 1.90 | 2.00 | 2.10 | 2.20 | 2.30 | ||||||||||||||||||||||||||||
| bond lengths (Å) | ||||||||||||||||||||||||||||||||||||||||
| Average bond length | Standard deviation |
|---|---|
| 1.258 | 0.187 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | HCO+ | Formyl cation | 1.108 |
| Highest value | H2COO | Dioxymethyl radical | 2.241 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| CO- | carbon monoxide anion | 1.158 | 1 | 2 |
| CO | Carbon monoxide | 1.130 | 1 | 2 |
| HCO- | formyl anion | 1.238 | 1 | 3 |
| HCO | Formyl radical | 1.178 | 1 | 3 |
| HCO+ | Formyl cation | 1.108 | 1 | 3 |
| COH+ | Carbon Monoxide, protonated | 1.156 | 1 | 2 |
| H2CO- | formaldehyde anion | 1.278 | 1 | 2 |
| H2CO+ | formaldehyde cation | 1.193 | 1 | 2 |
| CH3O- | methoxy anion | 1.344 | 1 | 2 |
| CH3O+ | Methoxy cation | 1.305 | 1 | 2 |
| CH2OH+ | hydroxymethyl cation | 1.247 | 1 | 2 |
| CH3OH- | Methyl alcohol anion | 1.419 | 1 | 2 |
| CCO | Dicarbon monoxide | 1.160 | 2 | 3 |
| NCO | isocyanato radical | 1.176 | 2 | 3 |
| OCS | Carbonyl sulfide | 1.157 | 1 | 2 |
| OCSe | Carbonyl selenide | 1.155 | 1 | 2 |
| FCO | Carbonyl fluoride | 1.169 | 2 | 3 |
| FCO+ | Carbonyl fluoride cation | 1.118 | 2 | 3 |
| ClCO | carbonyl monochloride | 1.160 | 2 | 3 |
| HCCO | ketenyl radical | 1.172 | 1 | 3 |
| HFCO+ | formyl fluoride cation | 1.240 | 1 | 2 |
| HCOOH | Formic acid | 1.342 | 1 | 2 |
| 1.199 | 1 | 3 | ||
| C2H2O | Oxirene | 1.494 | 1 | 2 |
| 1.494 | 1 | 3 | ||
| CH2CO | Ketene | 1.162 | 2 | 3 |
| H2COO | Dioxymethyl radical | 2.241 | 2 | 5 |
| 1.267 | 1 | 2 | ||
| CNOH3 | 1,2-oxaziridine | 1.396 | 1 | 3 |
| BH3CO | Borane carbonyl | 1.129 | 2 | 3 |
| CH2COH+ | ketene, protonated | 1.225 | 2 | 3 |
| C2H4O | Ethylene oxide | 1.428 | 1 | 2 |
| 1.428 | 1 | 3 | ||
| NH2CHOH+ | Formamide, O-protonated | 1.284 | 1 | 2 |
| C3O | Tricarbon monoxide | 1.150 | 3 | 4 |
| CF2O | Carbonic difluoride | 1.172 | 1 | 2 |
| C2H2O2 | Ethanedial | 1.206 | 1 | 5 |
| 1.206 | 2 | 6 | ||
| C3H2O | Propadienal | 1.175 | 3 | 4 |
| C3O2 | Carbon suboxide | 1.161 | 2 | 4 |
| 1.161 | 3 | 5 |