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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/Def2TZVPP
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| 1.98 | 2.00 | 2.02 | 2.04 | 2.06 | 2.08 | 2.10 | 2.12 | 2.14 | 2.16 | 2.18 | ||||||||||||||||||||||||
| bond lengths (Å) | ||||||||||||||||||||||||||||||||||
| Average bond length | Standard deviation |
|---|---|
| 2.125 | 0.046 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | ICN | Cyanogen iodide | 1.989 |
| Highest value | CI4 | tetraiodomethane | 2.158 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| CH3I | methyl iodide | 2.131 | 1 | 2 |
| ICN | Cyanogen iodide | 1.989 | 1 | 2 |
| CH2I2 | Diiodomethane | 2.126 | 1 | 2 |
| 2.126 | 1 | 3 | ||
| CH2FI | fluoroiodomethane | 2.137 | 1 | 3 |
| CH2BrI | bromoiodomethane | 2.127 | 1 | 3 |
| C2H3I | Vinyl iodide | 2.081 | 1 | 3 |
| C2H5I | Ethyl iodide | 2.145 | 1 | 3 |
| CI4 | tetraiodomethane | 2.158 | 1 | 2 |
| 2.158 | 1 | 3 | ||
| 2.158 | 1 | 4 | ||
| 2.158 | 1 | 5 |