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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 | |
MP4/6-311G*
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| 1.06 | 1.07 | 1.08 | 1.09 | 1.10 | 1.11 | 1.12 | 1.13 | 1.14 | 1.15 | ||||||||||||||||||||||
| bond lengths (Å) | |||||||||||||||||||||||||||||||
| Average bond length | Standard deviation |
|---|---|
| 1.093 | 0.009 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | C2H | Ethynyl radical | 1.068 |
| Highest value | HCO | Formyl radical | 1.133 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| CH | Methylidyne | 1.128 | 1 | 2 |
| CH2 | Methylene | 1.082 | 1 | 2 |
| 1.082 | 1 | 3 | ||
| CH3 | Methyl radical | 1.083 | 1 | 2 |
| 1.083 | 1 | 3 | ||
| 1.083 | 1 | 4 | ||
| CH4 | Methane | 1.093 | 1 | 2 |
| 1.093 | 1 | 3 | ||
| 1.093 | 1 | 4 | ||
| 1.093 | 1 | 5 | ||
| C2H | Ethynyl radical | 1.068 | 1 | 3 |
| HCN | Hydrogen cyanide | 1.072 | 1 | 2 |
| HCP | Phosphaethyne | 1.080 | 1 | 2 |
| HCO | Formyl radical | 1.133 | 1 | 2 |
| C2H2 | Acetylene | 1.068 | 1 | 3 |
| 1.068 | 2 | 4 | ||
| H2CO | Formaldehyde | 1.111 | 2 | 3 |
| 1.111 | 2 | 4 | ||
| H2CS | Thioformaldehyde | 1.094 | 2 | 3 |
| 1.094 | 2 | 4 | ||
| C2H3 | vinyl | 1.085 | 1 | 3 |
| 1.096 | 2 | 4 | ||
| 1.090 | 2 | 5 | ||
| CH2NH | Methanimine | 1.099 | 1 | 3 |
| 1.094 | 1 | 4 | ||
| CH2PH | Phosphaethene | 1.090 | 1 | 3 |
| 1.090 | 1 | 4 | ||
| CH2OH | Hydroxymethyl radical | 1.084 | 1 | 3 |
| 1.090 | 1 | 4 | ||
| CH3F | Methyl fluoride | 1.095 | 1 | 3 |
| 1.095 | 1 | 4 | ||
| 1.095 | 1 | 5 | ||
| CH3Cl | Methyl chloride | 1.091 | 1 | 3 |
| 1.091 | 1 | 4 | ||
| 1.091 | 1 | 5 | ||
| C2H4 | Ethylene | 1.089 | 1 | 3 |
| 1.089 | 1 | 4 | ||
| 1.089 | 2 | 5 | ||
| 1.089 | 2 | 6 | ||
| CH3OH | Methyl alcohol | 1.093 | 1 | 3 |
| 1.101 | 1 | 4 | ||
| 1.101 | 1 | 5 | ||
| CH3SH | Methanethiol | 1.094 | 1 | 4 |
| 1.093 | 1 | 5 | ||
| 1.093 | 1 | 6 | ||
| CH3NH2 | methyl amine | 1.103 | 1 | 3 |
| 1.096 | 1 | 4 | ||
| 1.096 | 1 | 5 | ||
| CH3PH2 | Methyl phosphine | 1.094 | 1 | 3 |
| 1.096 | 1 | 4 | ||
| 1.096 | 1 | 5 | ||
| C2H6 | Ethane | 1.097 | 1 | 3 |
| 1.097 | 1 | 4 | ||
| 1.097 | 1 | 5 | ||
| 1.097 | 2 | 6 | ||
| 1.097 | 2 | 7 | ||
| 1.097 | 2 | 8 | ||
| CH3SiH3 | methyl silane | 1.097 | 1 | 3 |
| 1.097 | 1 | 4 | ||
| 1.097 | 1 | 5 | ||
| CH2I2 | Diiodomethane | 1.089 | 1 | 4 |
| 1.089 | 1 | 5 | ||
| CH2FI | fluoroiodomethane | 1.091 | 1 | 4 |
| 1.091 | 1 | 5 | ||
| CH3CO | Acetyl radical | 1.097 | 1 | 4 |
| 1.095 | 1 | 5 | ||
| 1.095 | 1 | 6 | ||
| C3H5 | Allyl radical | 1.093 | 1 | 2 |
| 1.086 | 3 | 5 | ||
| 1.086 | 4 | 6 | ||
| 1.089 | 3 | 7 | ||
| 1.089 | 4 | 8 | ||
| C2H5I | Ethyl iodide | 1.093 | 1 | 4 |
| 1.093 | 1 | 5 | ||
| 1.099 | 2 | 6 | ||
| 1.095 | 2 | 7 | ||
| 1.095 | 2 | 8 | ||
| C3H6 | Cyclopropane | 1.088 | 1 | 4 |
| 1.088 | 2 | 5 | ||
| 1.088 | 3 | 6 | ||
| 1.088 | 1 | 7 | ||
| 1.088 | 2 | 8 | ||
| 1.088 | 3 | 9 | ||
| CH2CHCH3 | Propene | 1.091 | 3 | 4 |
| 1.089 | 3 | 5 | ||
| 1.094 | 2 | 6 | ||
| 1.097 | 1 | 7 | ||
| 1.099 | 1 | 8 | ||
| 1.099 | 1 | 9 |