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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 | |
ROHF/Def2TZVPP
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| 1.06 | 1.08 | 1.10 | 1.12 | 1.14 | 1.16 | 1.18 | 1.20 | 1.22 | 1.24 | ||||||||||||||||||||||
| bond lengths (Å) | |||||||||||||||||||||||||||||||
| Average bond length | Standard deviation |
|---|---|
| 1.084 | 0.020 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | HCCO | ketenyl radical | 1.063 |
| Highest value | HCO- | formyl anion | 1.216 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| CH | Methylidyne | 1.104 | 1 | 2 |
| CH2- | methylene anion | 1.117 | 1 | 2 |
| 1.117 | 1 | 3 | ||
| HCN+ | hydrogen cyanide cation | 1.082 | 1 | 2 |
| HCO- | formyl anion | 1.216 | 1 | 2 |
| HCO | Formyl radical | 1.103 | 1 | 2 |
| HCO+ | Formyl cation | 1.086 | 1 | 2 |
| HCCH- | acetylene anion | 1.091 | 1 | 3 |
| 1.091 | 2 | 4 | ||
| C2H2+ | acetylene cation | 1.069 | 1 | 3 |
| 1.069 | 2 | 4 | ||
| H2CC- | vinylidene anion | 1.093 | 1 | 3 |
| 1.093 | 1 | 4 | ||
| H2CO- | formaldehyde anion | 1.108 | 2 | 3 |
| 1.108 | 2 | 4 | ||
| H2CO+ | formaldehyde cation | 1.087 | 2 | 3 |
| 1.087 | 2 | 4 | ||
| H2CS- | thioformaldehyde anion | 1.079 | 2 | 3 |
| 1.079 | 2 | 4 | ||
| CH2F | fluoromethyl radical | 1.073 | 1 | 3 |
| 1.073 | 1 | 4 | ||
| CH2Cl | chloromethyl radical | 1.069 | 1 | 3 |
| 1.069 | 1 | 4 | ||
| CH2Br | bromomethyl radical | 1.066 | 1 | 3 |
| 1.066 | 1 | 4 | ||
| CH3Li | methyl lithium | 1.091 | 2 | 3 |
| 1.091 | 2 | 4 | ||
| 1.091 | 2 | 5 | ||
| C2H3 | vinyl | 1.070 | 1 | 3 |
| 1.078 | 2 | 4 | ||
| 1.075 | 2 | 5 | ||
| CH2NH+ | Methanimine cation | 1.082 | 1 | 3 |
| 1.080 | 1 | 4 | ||
| CH3F+ | methyl fluoride cation | 1.075 | 1 | 3 |
| 1.176 | 1 | 4 | ||
| 1.176 | 1 | 5 | ||
| CH3Cl+ | Methyl chloride cation | 1.082 | 1 | 3 |
| 1.075 | 1 | 4 | ||
| 1.075 | 1 | 5 | ||
| CH3Br | methyl bromide | 1.075 | 1 | 3 |
| 1.075 | 1 | 4 | ||
| 1.075 | 1 | 5 | ||
| CH3I | methyl iodide | 1.075 | 1 | 3 |
| 1.075 | 1 | 4 | ||
| 1.075 | 1 | 5 | ||
| CH3OH+ | Methyl alcohol cation | 1.073 | 1 | 3 |
| 1.081 | 1 | 4 | ||
| 1.081 | 1 | 5 | ||
| C2H5 | Ethyl radical | 1.088 | 1 | 3 |
| 1.084 | 1 | 4 | ||
| 1.084 | 1 | 5 | ||
| 1.073 | 2 | 6 | ||
| 1.073 | 2 | 7 | ||
| CH3NH3 | methyl ammonium radical | 1.078 | 1 | 3 |
| 1.078 | 1 | 4 | ||
| 1.078 | 1 | 5 | ||
| HCCO | ketenyl radical | 1.063 | 2 | 4 |
| CHF2 | difluoromethyl radical | 1.076 | 1 | 2 |
| CHFCl | Chlorofluoromethyl radical | 1.073 | 1 | 2 |
| CHBr2 | dibromomethyl radical | 1.069 | 1 | 2 |
| CH3CN- | acetonitrile anion | 1.086 | 1 | 4 |
| 1.090 | 1 | 5 | ||
| 1.090 | 1 | 6 | ||
| HCNCH2+ | 2H-Azirine cation | 1.074 | 2 | 4 |
| 1.070 | 3 | 5 | ||
| 1.070 | 3 | 6 | ||
| CH2CHF | Ethene, fluoro- | 1.071 | 1 | 4 |
| 1.072 | 2 | 5 | ||
| 1.071 | 2 | 6 | ||
| CH3CHO+ | acetaldehyde cation | 1.087 | 1 | 4 |
| 1.078 | 2 | 5 | ||
| 1.086 | 2 | 6 | ||
| 1.086 | 2 | 7 | ||
| C2H4O+ | ethylene oxide cation | 1.074 | 2 | 4 |
| 1.074 | 2 | 5 | ||
| 1.074 | 3 | 6 | ||
| 1.074 | 3 | 7 | ||
| C2H5I | Ethyl iodide | 1.076 | 1 | 4 |
| 1.076 | 1 | 5 | ||
| 1.086 | 2 | 6 | ||
| 1.081 | 2 | 7 | ||
| 1.081 | 2 | 8 | ||
| CH3CH2SH | ethanethiol | 1.083 | 1 | 4 |
| 1.083 | 1 | 5 | ||
| 1.083 | 1 | 6 | ||
| 1.080 | 2 | 7 | ||
| 1.080 | 2 | 8 | ||
| CH3SCH3+ | dimethyl sulfide cation | 1.078 | 2 | 4 |
| 1.082 | 2 | 6 | ||
| 1.082 | 2 | 7 | ||
| 1.078 | 3 | 5 | ||
| 1.082 | 3 | 8 | ||
| 1.082 | 3 | 9 | ||
| CH3CHCH3 | Isopropyl radical | 1.076 | 1 | 4 |
| 1.085 | 2 | 5 | ||
| 1.090 | 2 | 7 | ||
| 1.083 | 2 | 8 | ||
| 1.085 | 3 | 6 | ||
| 1.090 | 3 | 9 | ||
| 1.083 | 3 | 10 | ||
| C3H7 | n-Propyl radical | 1.073 | 1 | 9 |
| 1.074 | 1 | 10 | ||
| 1.090 | 2 | 7 | ||
| 1.086 | 2 | 8 | ||
| 1.084 | 3 | 4 | ||
| 1.084 | 3 | 5 | ||
| 1.085 | 3 | 6 | ||
| CHBrCl2 | Methane, bromodichloro- | 1.069 | 1 | 2 |
| C2H2O2 | Ethanedial | 1.091 | 1 | 3 |
| 1.091 | 2 | 4 |