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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 | |
CCD/Def2TZVPP
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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 | ||||||||||||||||||||||||
| bond lengths (Å) | ||||||||||||||||||||||||||||||||||
| Average bond length | Standard deviation |
|---|---|
| 1.290 | 0.115 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | CO+ | carbon monoxide cation | 1.090 |
| Highest value | C2H2O | Oxirene | 1.485 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| CO+ | carbon monoxide cation | 1.090 | 1 | 2 |
| HCO- | formyl anion | 1.236 | 1 | 3 |
| HCO | Formyl radical | 1.169 | 1 | 3 |
| HCO+ | Formyl cation | 1.101 | 1 | 3 |
| H2CO- | formaldehyde anion | 1.295 | 1 | 2 |
| H2CO | Formaldehyde | 1.200 | 1 | 2 |
| H2CO+ | formaldehyde cation | 1.198 | 1 | 2 |
| CH3OH+ | Methyl alcohol cation | 1.411 | 1 | 2 |
| NCO | isocyanato radical | 1.158 | 2 | 3 |
| OCS | Carbonyl sulfide | 1.149 | 1 | 2 |
| OCSe | Carbonyl selenide | 1.145 | 1 | 2 |
| HOCO | Hydrocarboxyl radical | 1.338 | 1 | 2 |
| 1.170 | 1 | 3 | ||
| HCCO | ketenyl radical | 1.158 | 1 | 3 |
| HCOOH | Formic acid | 1.346 | 1 | 2 |
| 1.187 | 1 | 3 | ||
| C2H2O | Oxirene | 1.485 | 1 | 2 |
| 1.485 | 1 | 3 | ||
| CH2CO | Ketene | 1.156 | 2 | 3 |
| HOCHNH | hydroxymethylimine | 1.351 | 1 | 2 |
| BH3CO | Borane carbonyl | 1.121 | 2 | 3 |
| CH2COH+ | ketene, protonated | 1.222 | 2 | 3 |
| CH2FOH | fluoromethanol | 1.375 | 1 | 3 |
| CH3CHO | Acetaldehyde | 1.202 | 1 | 3 |
| CH3CHO+ | acetaldehyde cation | 1.207 | 1 | 3 |
| C2H4O | Ethylene oxide | 1.421 | 1 | 2 |
| 1.421 | 1 | 3 | ||
| C2H4O+ | ethylene oxide cation | 1.482 | 1 | 2 |
| 1.482 | 1 | 3 | ||
| NH2CHOH+ | Formamide, O-protonated | 1.281 | 1 | 2 |
| NH2CH2OH | aminomethanol | 1.419 | 2 | 3 |
| CF2O | Carbonic difluoride | 1.167 | 1 | 2 |
| CF2O+ | Carbonic difluoride cation | 1.267 | 1 | 2 |
| C2H2O2 | Ethanedial | 1.200 | 1 | 5 |
| 1.200 | 2 | 6 | ||
| C3H2O | Propadienal | 1.160 | 3 | 4 |
| HOCH2CN | cyanomethanol | 1.405 | 1 | 3 |
| CH3NCO | methylisocyante | 1.167 | 3 | 4 |
| CH2CHCHO | Acrolein | 1.204 | 1 | 4 |
| CH3C(OH)=NH | Ethaninidic acid | 1.351 | 1 | 4 |
| CH2FCH2OH | 2-fluoroethanol | 1.411 | 1 | 3 |
| CH3CH2CHO | Propanal | 1.202 | 3 | 4 |
| C3H7OH | 1-Propanol | 1.420 | 3 | 4 |
| C3O2 | Carbon suboxide | 1.152 | 2 | 4 |
| 1.152 | 3 | 5 | ||
| CHOOCHO | diformyl ether | 1.182 | 2 | 4 |
| 1.182 | 3 | 5 | ||
| 1.366 | 1 | 2 | ||
| 1.366 | 1 | 3 | ||
| CHCl2CHO | dichloroacetaldehyde | 1.193 | 2 | 6 |
| C3H3NO | Isoxazole | 1.339 | 3 | 5 |
| HCOOC2H5 | Ethyl formate | 1.437 | 2 | 3 |
| 1.196 | 4 | 5 | ||
| 1.332 | 3 | 4 | ||
| C4H10O | Methyl propyl ether | 1.405 | 1 | 2 |
| 1.408 | 2 | 3 | ||
| C3H2O3 | vinylene carbonate | 1.181 | 1 | 2 |
| 1.359 | 1 | 3 | ||
| 1.359 | 1 | 4 | ||
| 1.379 | 3 | 5 | ||
| 1.379 | 4 | 6 | ||
| C4H6O2 | γ–Butyrolactone | 1.432 | 4 | 5 |
| 1.354 | 1 | 5 | ||
| 1.191 | 1 | 6 | ||
| C3H6O3 | 1,3,5-Trioxane | 1.401 | 1 | 4 |
| 1.401 | 2 | 4 | ||
| 1.401 | 3 | 5 | ||
| 1.401 | 1 | 5 | ||
| 1.401 | 3 | 6 | ||
| 1.401 | 2 | 6 | ||
| C5H10O | 3-Pentanone | 1.206 | 1 | 2 |